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DSSSB Lab Assistant 2021: 28 August, Laboratory Assistant (Biology), Shift 1

  • Date: 28 August 2021
  • Shift: 1
  • Language: Bilingual
  • 159 pages
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 1 of 159
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                                       Education Consultant India Ltd.
 Notations :
 1.Options shown in green color and with icon are correct.
 2.Options shown in red color and with icon are incorrect.



 Question Paper Name :                                                        28AugS1Rocket1Biology
 Subject Name :                                                               Laboratory Assistant (Biology)
 Creation Date :                                                              2021-08-28 11:08:53
 Duration :                                                                   120
 Total Marks :                                                                200
 Display Marks:                                                               Yes
 Calculator :                                                                 None
 Magnifying Glass Required? :                                                 No
 Ruler Required? :                                                            No
 Eraser Required? :                                                           No
 Scratch Pad Required? :                                                      No
 Rough Sketch/Notepad Required? :                                             No
 Protractor Required? :                                                       No
 Show Watermark on Console? :                                                 Yes
 Highlighter :                                                                No
 Auto Save on Console? ( SA type of questions will be always auto saved ) :   No



                                                             General Ability
 Group Number :                                                               1
 Group Id :                                                                   10343511
 Group Maximum Duration :                                                     0
 Group Minimum Duration :                                                     0
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Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                     General Ability
Section Id :                                                          10343511
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343513
Question Shuffling Allowed :                                          Yes

Question Number : 1 Question Id : 103435203 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Identify the wrong term in the series.

Z3, Y7, X12, V13
Options :
1.   Z3
2.   Y7
3.   X12
4.   V13


Question Number : 1 Question Id : 103435203 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ृंखला म गलत पद की पहचान कर-

Z3, Y7, X12, V13
Options :
1.   Z3
2.   Y7
3.   X12
4.   V13


Question Number : 2 Question Id : 103435204 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Out of the given options, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is
different from the rest.
Options :
1.    Earth
2.    Moon
3.    Saturn
4.    Venus


Question Number : 2 Question Id : 103435204 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए िवक    ों म से तीन एक िनि त तरीके से समान ह। हालाँ िक, एक िवक       अ    तीन की तरह नहीं है । उस िवक     का चयन कर जो अ       से अलग है ।
Options :
1.   पृ ी
2.   चं
3.   शिन
4.   शु
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Question Number : 3 Question Id : 103435205 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Out of the given options, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is
different from the rest.
Options :
1.    Pen
2.    Perfume
3.    Pencil
4.    Marker


Question Number : 3 Question Id : 103435205 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए िवक    ों म से तीन एक िनि त तरीके से समान ह। हालाँ िक, एक िवक       अ    तीन की तरह नहीं है । उस िवक     का चयन कर जो अ       से अलग है ।
Options :
1.   कलम
2.   इ
3.   पिसल
4.   माकर


Question Number : 4 Question Id : 103435206 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the option that is related to the third term on the same basis as the second term is related to the first term.
Doctor : Medicine :: Gardener:?
Options :
1.   Wire
2.   Grasses
3.   Water
4.   Harrow
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Question Number : 4 Question Id : 103435206 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उस िवक का चयन कर जो तीसरे पद से उसी कार से संबंिधत है िजस कार से दू सरा पद पहले पद से संबंिधत है ।
िचिक क : दवाई :: माली :?
Options :
1.   तार
2.   घास
3.   पानी
4.   हगा (है रो)


Question Number : 5 Question Id : 103435207 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the option that is related to the third term on the same basis as the second term is related to the first term.
Plant : Botany :: Animal :?
Options :
1.    Veterinary
2.    Ethology
3.    Zoology
4.    Zymology


Question Number : 5 Question Id : 103435207 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उस िवक का चयन कर जो तीसरे पद से उसी कार से संबंिधत है िजस कार से दू सरा पद पहले पद से संबंिधत है ।
पौधा : वन ित िव ान :: पशु :?
Options :
1.   पशु िचिक ा िव ान
2.   आचारिव ान (इथालजी)
3.    ािणिव ान
4.   िक     िव ान (जाइमोलॉजी)
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Question Number : 6 Question Id : 103435208 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In a certain code if ANCIENT is written as NAICNET, then HUSBAND will be written as:
Options :
1.    UHBSNAD
2.    HSUABDN
3.    SUHNABD
4.    BUSHNDA


Question Number : 6 Question Id : 103435208 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक िनि त कोड म यिद ANCIENT को NAICNET के        प म िलखा गया है , तो HUSBAND को िलखा जाएगा:
Options :
1.   UHBSNAD
2.   HSUABDN
3.   SUHNABD
4.   BUSHNDA


Question Number : 7 Question Id : 103435209 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In a certain code language, if DEER is coded as 8, LION is coded as 12.5 then what is the code for BEAR ?
Options :
1.    36
2.    6.5
3.    18.5
4.    45


Question Number : 7 Question Id : 103435209 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 7 of 159
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक िनि त कोड भाषा म, यिद DEER को 8 के          प म कोिडत िकया गया है , LION को 12.5 के       प म कोिडत िकया गया है , तो BEAR का कोड            ा होगा?
Options :
1.   36
2.   6.5
3.   18.5
4.   45


Question Number : 8 Question Id : 103435210 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A is the father of B’s son. M is the sister of A’s father and Q is her daughter. Given that M has only one brother L. How is L related to B?

Note: For this question, discrepancy is found in question/answer. So,this
question is ignored for all candidates.
Options :
1. Daughter-in-law
2. Sister
3. Father’s Sister
4. Maternal uncle's Daughter-in-law


Question Number : 8 Question Id : 103435210 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A, B के पु का िपता है । M, A के िपता की बहन है और Q, उसकी पु ी है । यह दे खते ए िक M का केवल एक भाई L है । L, B से कैसे संबंिधत है ?

Note: For this question, discrepancy is found in question/answer. So,this
question is ignored for all candidates.
Options :
1. ब
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 8 of 159
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2. बहन
3. िपता की बहन
4. मामा की ब


Question Number : 9 Question Id : 103435211 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Tanya, Manya, Sanya, Ananya, Lavanya, Sharanya are sitting around a circle facing the centre under the following conditions:
1. Sharanya is sitting second to the left of Tanya, who lies at the immediate right of Manya.
2. Ananya is second to the right of the Lavanya.
Who is facing Sanya?
Options :
1.   Ananya
2.   Manya
3.   Lavanya
4.   Sanya


Question Number : 9 Question Id : 103435211 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
ता ा, मा ा, सा ा, अन ा, लाव ा, शर ा िन िल खत प र थितयों म क की ओर मुख करके वृ के चारों ओर बैठे ह:
1. शर ा ता ा के बाएं से दू सरे थान पर बैठी है , जो मा ा के ठीक दाएं म थत है ।
2. अन ा लाव ा के दाएं से दू सरे थान पर है ।
सा ा के सामने िकस का मुख है ?
Options :
1.   अन ा
2.   मा ा
3.   लाव ा
4.   सा ा


Question Number : 10 Question Id : 103435212 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 9 of 159
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Correct Marks : 1 Wrong Marks : 0.25
In the question given below, an assertion is given, followed by a reason. You have to decide whether the assertion is true, reason is true or both
are true and if the reason is the correct explanation of the assertion.
Assertion- The Eiffel Tower is one of the largest structures made of steel.
Reason- Steel is an alloy of iron and carbon.
Options :
1.    Assertion is true, reason is false
2.    Assertion is false, reason is true
3.    Both assertion and reason are true, reason is the correct explanation of the assertion
4.    Both assertion and reason are true, reason is not the correct explanation of the assertion


Question Number : 10 Question Id : 103435212 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
नीचे िदए गए  म, एक अिभकथन िदया गया है , उसके बाद एक कारण िदया गया है । आपको यह तय करना है िक                    ा अिभकथन स      है , कारण स    है या
दोनों स ह और यिद कारण, अिभकथन की सही ा ा है ।
अिभकथन- एिफल टॉवर इ ात से बनी सबसे बड़ी संरचनाओं म से एक है ।
कारण- इ ात लोहे और काबन का िम ातु है ।
Options :
1.   अिभकथन स        है , कारण अस    है
2.   अिभकथन अस         है , कारण स   है
3.   अिभकथन और कारण दोनों स          ह, कारण कथन की सही        ा   ा है
4.   अिभकथन और कारण दोनों स          ह, कारण कथन की सही        ा   ा नहीं है


Question Number : 11 Question Id : 103435213 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In the question given below, a statement is given, followed by two arguments I and II. You have to consider the statement to be true even if it
seems to be at variance from commonly known facts. You have to decide which of the given arguments is strong.

Statement- Indian doctors and engineers working abroad be called back to the country to avoid “Brain Drain”.
Argument I- Yes, they should work for the motherland as they obtained education which could have been funded by taxpayers.
Argument II- No, they have freedom to decide where they want to work after working so hard.
Options :
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1.   Only argument I is strong
2.   Only argument II is strong
3.   Neither I nor II is strong
4.   Both argument I and II are strong


Question Number : 11 Question Id : 103435213 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
नीचे िदए गए  म, एक कथन िदया गया है , िजसके बाद दो तक I और II िदए गए ह। आपको उन कथनों को स       मानना है , भले ही यह सामा तः   ात त
से िभ तीत हो। आपको यह िनणय लेना है िक िदए गए तक म से कौन सा मजबूत है ।

कथन- िवदे शों म कायरत भारतीय िचिक कों और अिभयंताओं को " ेन डे न" से बचने के िलए दे श वापस बुलाया जाए।
तक I- हां , उ मातृभूिम के िलए काम करना चािहए ोंिक उ ोंने िजन सं थानों से िश ा ा की है वे करदाताओं ारा िव पोिषत हो सकते थे।
तक II- नहीं, उ यह तय करने की तं ता है िक वे इतनी मेहनत करने के बाद कहां काम करना चाहते ह।
Options :
1.   केवल तक I मजबूत है
2.   केवल तक II मजबूत है
3.   न तो I और न ही II मजबूत है
4.   तक I और II दोनों मजबूत ह


Question Number : 12 Question Id : 103435214 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the option that is related to the third term on the same basis as the second term is related to the first term.
12 : 180 :: 15 : ?
Options :
1.    150
2.    200
3.    225
4.    180


Question Number : 12 Question Id : 103435214 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
उस िवक का चयन कर जो तीसरे पद से उसी कार से संबंिधत है िजस कार से दू सरा पद पहले पद से संबंिधत है ।
12 : 180 :: 15 : ?
Options :
1.    150
2.    200
3.    225
4.    180


Question Number : 13 Question Id : 103435215 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Complete the following series,

39,78,156, ___
Options :
1.   312
2.   321
3.   310
4.   301


Question Number : 13 Question Id : 103435215 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत ृंखला को पूरा कर,

39,78,156, ___
Options :
1.   312
2.   321
3.   310
4.   301
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Question Number : 14 Question Id : 103435216 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following Venn diagram correctly depicts the relationship between Students, Girls, IIT-JEE aspirants ?
Options :




1.




2.




3.
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4.



Question Number : 14 Question Id : 103435216 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा वेन आरे ख छा ों, लड़िकयों, IIT-JEE उ   ीदवारों के बीच के संबंध को सही तरह से दशाता है ?
Options :




1.




2.
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3.




4.



Question Number : 15 Question Id : 103435217 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Shubha is walking south to her home. She turns 90 degrees clockwise and walks 500m. Then she turns 45 degrees to her left and continues to
walk. In which direction is she walking now?
Options :
1.   South-east
2.   South-west
3.   North-east
4.   North-west


Question Number : 15 Question Id : 103435217 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
शुभा दि ण की ओर चलकर अपने घर जा रही है । वह 90 िड ी दि णावत मुड़ती है और 500m चलती है । िफर वह अपने बाएं ओर 45 िड ी मुड़ती है और
चलना जारी रखती है । अब वह िकस िदशा म चल रही है ?
Options :
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1.   दि ण-पूव
2.   दि ण-पि म
3.   उ र-पूव
4.   उ र-पि म


Question Number : 16 Question Id : 103435218 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A man walks out of his home and moves 10 km straight in the North direction. He then turns left and moves 14 km. How far is he from his initial
position ?
Options :
1.    17.2 km
2.    10 km
3.    1.72 km
4.    20 km


Question Number : 16 Question Id : 103435218 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक         अपने घर से बाहर िनकलता है और उ र िदशा म सीधे 10 km जाता है । िफर वह बाएं मुड़ता है और 14 km जाता है । वह अपने ारं िभक थान से
िकतनी दू र है ?
Options :
1.   17.2 km
2.   10 km
3.   1.72 km
4.   20 km


Question Number : 17 Question Id : 103435219 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which answer figure would complete the question figure?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 16 of 159
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Options :




1.




2.




3.
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4.



Question Number : 17 Question Id : 103435219 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सी उ र आकृित     आकृित को पूरा करे गी?




Options :




1.
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2.




3.




4.



Question Number : 18 Question Id : 103435220 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Out of the given options, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is
different from the rest.
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 19 of 159
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1.




2.




3.




4.



Question Number : 18 Question Id : 103435220 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िदए गए िवक   ों म से तीन एक िनि त तरीके से समान ह। हालाँ िक, एक िवक   अ   तीन की तरह नहीं है । उस िवक   का चयन कर जो अ   से अलग है ।
Options :




1.




2.




3.
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4.



Question Number : 19 Question Id : 103435221 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following correctly represents the exact Mirror image of this question figure?




Options :




1.




2.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 22 of 159
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3.




4.



Question Number : 19 Question Id : 103435221 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सी इस    आकृित की सटीक दपण छिव का सही ितिनिध       करता है ?




Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 23 of 159
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Text of page 23
1.




2.




3.




4.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 24 of 159
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Question Number : 20 Question Id : 103435222 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Write the maximum number of triangles in the following figure.




Options :
1.   14
2.   16
3.   17
4.   12


Question Number : 20 Question Id : 103435222 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत आकृित म ि भुजों की अिधकतम सं    ा िलख।




Options :
1.   14
2.   16
3.   17
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4.   12



                                                  General Awareness
Group Number :                                                        2
Group Id :                                                            10343512
Group Maximum Duration :                                              0
Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                  General Awareness
Section Id :                                                          10343512
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343514
Question Shuffling Allowed :                                          Yes

Question Number : 21 Question Id : 103435223 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which city from the following cities, are the caves of ''Ajanta and Ellora'' Located ?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 26 of 159
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Options :
1.   Jaipur
2.   Aurangabad
3.   Bhopal
4.   Thane


Question Number : 21 Question Id : 103435223 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
'अजंता और एलोरा' की गुफाएं िन िल खत शहरों म से िकस शहर म थत ह?
Options :
1.   जयपुर
2.   औरं गाबाद
3.   भोपाल
4.   ठाणे


Question Number : 22 Question Id : 103435224 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Bharhut, known for its ancient sculptures is located in the state of _____.
Options :
1.   Madhya Pradesh
2.   Odisha
3.   Rajasthan
4.   Uttar Pradesh


Question Number : 22 Question Id : 103435224 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
भर त, अपनी ाचीन मूितयों के िलए जाना जाता है , _____ रा   म थत है ।
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 27 of 159
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1.   म    दे श
2.   ओिड़शा
3.   राज थान
4.   उ र दे श


Question Number : 23 Question Id : 103435225 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
According to the Government of India Report 2011-12, what percent of Indian population live below the poverty line?
Options :
1.   15%
2.   25%
3.   21%
4.   22%


Question Number : 23 Question Id : 103435225 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
भारत सरकार की रपोट 2011-12 के अनुसार, भारत की िकतनी ितशत जनसं      ा गरीबी रे खा के नीचे जीवन यापन करती है ?
Options :
1.   15%
2.   25%
3.   21%
4.   22%


Question Number : 24 Question Id : 103435226 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Indian Council of Medical Research (ICMR) recommends how many kilo calories consumption per-person per-day for rural India?
Options :
1.   2300
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 28 of 159
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2.   2400
3.   2200
4.   2100


Question Number : 24 Question Id : 103435226 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
भारतीय आयुिव ान अनुसंधान प रषद ामीण भारत के िलए ित         ित िदन िकतनी िकलो कैलोरी खपत की िसफा रश करता है ?
Options :
1.   2300
2.   2400
3.   2200
4.   2100


Question Number : 25 Question Id : 103435227 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who among the following scientist is not related to Physics?
Options :
1.   Albert Einstein
2.   Ernest Rutherford
3.   Isaac Newton
4.   Charles Darwin


Question Number : 25 Question Id : 103435227 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा वै ािनक भौितकी से संबंिधत नहीं है ?
Options :
1.   अ    ट आइं   ीन
2.   अन     रदरफोड
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3.    आइज़क          ूटन
4.    चा     डािवन


Question Number : 26 Question Id : 103435228 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The book Systema Naturae is written by:
Options :
1.   Charles Darwin
2.   Carl Linnaeus
3.   John Dalton
4.   Rachel Carson


Question Number : 26 Question Id : 103435228 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िस े मा नेचुरे पु       क िन के ारा िलखी गई है :
Options :
1.    चा     डािवन
2.    काल लीिनयस
3.    जॉन डा        न
4.    रे चल कासन


Question Number : 27 Question Id : 103435229 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which among the following have highest average life span?
Options :
1.   Tiger
2.   Human Being
3.   Tortoise
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 30 of 159
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4.   Dog


Question Number : 27 Question Id : 103435229 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकसका औसत जीवन काल सबसे अिधक है ?
Options :
1.   बाघ
2.   मनु
3.   कछु आ
4.   कु ा


Question Number : 28 Question Id : 103435230 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not an important aspect of Human Development?
Options :
1.   Health
2.   Education
3.   Food
4.   Luxurious life


Question Number : 28 Question Id : 103435230 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा मानव िवकास का मह पूण पहलू नहीं है ?
Options :
1.     ा
2.   िश ा
3.   भोजन
4.   वैभवपूण जीवन
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 31 of 159
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Question Number : 29 Question Id : 103435231 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which country amongst the following has the highest sex Ratio as per World Population Prospects 2019 released by World Bank?
Options :
1.   Latvia
2.   Australia
3.   Namibia
4.   Germany


Question Number : 29 Question Id : 103435231 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िव बक ारा जारी िव जनसं      ा संभावना 2019 के अनुसार िन िल खत म से िकस दे श का िलंगानुपात सबसे अिधक है ?
Options :
1.   लातिवया
2.   ऑ े िलया
3.   नामीिबया
4.   जमनी


Question Number : 30 Question Id : 103435232 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who was the first Governor General of India from 1773-1785?
Options :
1.   John Shore
2.   Warren Hastings
3.   Gilbert Minto
4.   John Adam


Question Number : 30 Question Id : 103435232 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 32 of 159
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Text of page 32
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
1773-1785 तक भारत के पहले महारा      पाल कौन थे?
Options :
1.   जॉन शोर
2.   वारे न हे      ं
3.   िग     ट िमंटो
4.   जॉन एडम


Question Number : 31 Question Id : 103435233 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
What is the Blue Rebellion held in Bengal in 1859 about?
Options :
1.   Refusal Of Indigo Cultivation
2.   Water Crisis
3.   Fish Cultivation
4.   Green Revolution


Question Number : 31 Question Id : 103435233 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
1859 म बंगाल म आ नील िव ोह िकस के बारे म है ?
Options :
1.   नील की खेती से इं कार (री   ूज़ल ऑफ़ इं िडगो क   वैशन)
2.   जल दु लभता
3.   म      खेती (िफश क    वैशन)
4.   ह रत        ां ित


Question Number : 32 Question Id : 103435234 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 33 of 159
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Text of page 33
Correct Marks : 1 Wrong Marks : 0.25
Initially, which among the following was the capital of Magadh Kingdom?
Options :
1.     Patliputra
2.     Ayodhya
3.     Rajgir
4.     Dilli


Question Number : 32 Question Id : 103435234 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ारं भ म, िन िल खत म से कौन सी मगध सा ा    की राजधानी थी?
Options :
1.   पाटिलपु
2.   अयो ा
3.   राजगीर
4.   िद   ी


Question Number : 33 Question Id : 103435235 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which form of government, power is exercised by a group of men?
Options :
1.   Oligarchy
2.   Kingship
3.   Commandership
4.   Zamindari


Question Number : 33 Question Id : 103435235 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस कार की सरकार म, पु षों के समूह ारा श        का योग िकया जाता है ?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 34 of 159
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Text of page 34
Options :
1.   अ      तं
2.   शासन (िकंगिशप)
3.   सेनापित     (कमां डरिशप)
4.   जमींदारी


Question Number : 34 Question Id : 103435236 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
On 11th July 2021, Prime Minister Narendra Modi asked people for nominations for which awards?
Options :
1.   The Arjuna Awards
2.   The Rajiv Gandhi Khel Ratna Awards
3.   The Jnanpith Awards
4.   The Padma Awards


Question Number : 34 Question Id : 103435236 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
11 जुलाई 2021 को, धानमं ी नरे        मोदी ने लोगों से िकस पुर   ार के िलए नामां कन मां गा?
Options :
1.   अजुन पुर         ार
2.   राजीव गां धी खेल र पुर     ार
3.    ानपीठ पुर            ार
4.   प पुर       ार


Question Number : 35 Question Id : 103435237 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Nobel Peace Prize in 2020 was awarded to _____.
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 35 of 159
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Text of page 35
1.   Amartya Sen
2.   World Food Programme (WFP)
3.   Kailash Satyarthi
4.   World Health Organization


Question Number : 35 Question Id : 103435237 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
2020 म नोबल शां ित पुर    ार _____ को दान िकया गया।
Options :
1.   अम     सेन
2.   िव खा काय म (WFP)
3.   कैलाश स ाथ
4.   िव     ा     संगठन


Question Number : 36 Question Id : 103435238 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Lal Bahadur Shashtri passed away (died) in which year?
Options :
1.   1966
2.   1967
3.   1968
4.   1969


Question Number : 36 Question Id : 103435238 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
लाल बहादु र शा    ी का िनधन (मृ ु) िकस वष म आ था?
Options :
1.   1966
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 36 of 159
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Text of page 36
2.   1967
3.   1968
4.   1969


Question Number : 37 Question Id : 103435239 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Through which Constitutional Amendment of India did Privy Purse get abolished?
Options :
1.   25th Amendment
2.   23rd Amendment
3.   26th Amendment
4.   21st Amendment


Question Number : 37 Question Id : 103435239 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
भारत के िकस संिवधान संशोधन ारा राजभ ा को समा   कर िदया गया?
Options :
1.   25वां संशोधन
2.   23वां संशोधन
3.   26वां संशोधन
4.   21वां संशोधन


Question Number : 38 Question Id : 103435240 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Ryder cup is related to which sport?
Options :
1.   Kho-Kho
2.   Kabaddi
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 37 of 159
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Text of page 37
3.   Hockey
4.   Golf


Question Number : 38 Question Id : 103435240 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
राइडर कप िकस खेल से संबंिधत है ?
Options :
1.   खो-खो
2.   कब ी
3.   हॉकी
4.   गो फ़


Question Number : 39 Question Id : 103435241 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Salt Lake Stadium located in Kolkata is also known as _____.
Options :
1.    National Stadium
2.    Vivekananda Yuba Bharati Krirangan
3.    Bharat Bharti Stadium
4.    Shivaji Stadium


Question Number : 39 Question Id : 103435241 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कोलकाता म थत सा           लेक     े िडयम को _____ के नाम से भी जाना जाता है ।
Options :
1.   रा ीय    े िडयम
2.   िववेकानंद युवा भारती       ीड़ां गन
3.   भारत भारती        े िडयम
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 38 of 159
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Text of page 38
4.   िशवाजी    े िडयम


Question Number : 40 Question Id : 103435242 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
How many countries took part in the first Commonwealth Games?
Options :
1.   18
2.   20
3.   11
4.   15


Question Number : 40 Question Id : 103435242 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
पहले रा मंडल खेलों म िकतने दे शों ने भाग िलया था?
Options :
1.   18
2.   20
3.   11
4.   15



                                                    Arithmetic Ability
Group Number :                                                        3
Group Id :                                                            10343513
Group Maximum Duration :                                              0
Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 39 of 159
Page 39 of 159
Text of page 39
Is this Group for Examiner? :                                         No



                                                   Arithmetic Ability
Section Id :                                                          10343513
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343515
Question Shuffling Allowed :                                          Yes

Question Number : 41 Question Id : 103435243 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If 1.5x=0.08y then the value of (y-x) ÷ (y+x) is ___________
Options :



1.




2.




3.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 40 of 159
Page 40 of 159
Text of page 40
4.



Question Number : 41 Question Id : 103435243 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद 1.5x=0.08y तो (y-x) ÷ (y+x) का मान ___________ है
Options :



1.




2.




3.




4.



Question Number : 42 Question Id : 103435244 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A train starts with certain number of passengers. At the first station, one-third of the passengers get down and 96 new passengers get into the
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 41 of 159
Page 41 of 159
Text of page 41
train at the next station. One half of passengers are now in train is 240. What was the number of passengers in the beginning?
Options :
1.    475
2.    572
3.    576
4.    498


Question Number : 42 Question Id : 103435244 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक रे लगाड़ी िनि त सं ा म याि यों के साथ चलती है । पहले े शन पर, एक-ितहाई या ी उतरते ह और अगले            े शन पर 96 नए या ी रे लगाड़ी म चढ़ते ह।
अब रे लगाड़ी म आधे याि यों की सं ा 240 है । शु आत म याि यों की सं ा िकतनी थी?
Options :
1.    475
2.    572
3.    576
4.    498


Question Number : 43 Question Id : 103435245 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Find the average of first 40 multiples of 8?
Options :
1.    150
2.    162
3.    164
4.    158


Question Number : 43 Question Id : 103435245 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
8 के थम 40 गुणजों का औसत ात कर?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 42 of 159
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Text of page 42
Options :
1.   150
2.   162
3.   164
4.   158


Question Number : 44 Question Id : 103435246 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The marked price of a chair was Rs 15,000/-. The shopkeeper was offering it for a discount of 25% but on further bargaining agreed to offer a
successive discount and finally sold the chair for Rs 10,125/- What was the second discount offered by him?
Options :
1.   5%
2.   10%
3.   20%
4.   25%


Question Number : 44 Question Id : 103435246 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक कुस का अंिकत मू 15,000/- पए था। दु कानदार इसे 25% की छूट पर दे रहा था लेिकन आगे की सौदे बाजी पर             िमक छूट दे ने के िलए सहमत हो गया
और अंत म कुस को 10,125/- पए म बेच िदया, उसके ारा दी जाने वाली दू सरी छूट ा थी?
Options :
1.   5%
2.   10%
3.   20%
4.   25%


Question Number : 45 Question Id : 103435247 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
An engineering student has to secure 50% marks to pass. He gets 213 marks and fails by 37 marks. Find the maximum marks?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 43 of 159
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Options :
1.   400
2.   450
3.   500
4.   480


Question Number : 45 Question Id : 103435247 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक अिभयां ि की छा को उ ीण होने के िलए 50% अंक ा        करने होंगे। उसे 213 अंक ा   होते है और 37 अंकों से अनु ीण हो जाता है । अिधकतम अंक
  ात कर?
Options :
1.    400
2.    450
3.    500
4.    480


Question Number : 46 Question Id : 103435248 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If the price of the commodity be raised by 30%. Find by how much percent must a house holder reduce his consumption of that commodity so as
not to increase his expenditure.
Options :


1.



2.



3.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 44 of 159
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4.



Question Number : 46 Question Id : 103435248 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद व ु के मू   को 30% बढ़ा दी जाए। ात कर िक एक गृह   ामी को उस व   ु की खपत म िकतने ितशत की कमी करनी चािहए तािक उसका        यन
बढ़े ।
Options :


1.



2.



3.



4.



Question Number : 47 Question Id : 103435249 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
By selling 25 books, the seller earns profit equal to the cost price of 5 books. His profit percent is___________.
Options :
1.   10%
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 45 of 159
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2.   20%
3.   25%
4.   15%


Question Number : 47 Question Id : 103435249 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
25 पु कों को बेचकर, िव े ता को 5 पु   कों के लागत मू   के बराबर लाभ अिजत करता है । उसका लाभ ितशत ___________ है ।
Options :
1.   10%
2.   20%
3.   25%
4.   15%


Question Number : 48 Question Id : 103435250 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Ram buys some paper wind fans at 5 per rupee. He then buys same number of paper wind fans from another shop at 6 per rupee. He puts them all
together and sells them at 5 per rupee. Will he make a profit or incur a loss? How much?
Options :



1.




2.




3.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 46 of 159
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4.



Question Number : 48 Question Id : 103435250 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
राम 5 ित पया के िहसाब से कुछ कागज़ के हवा के पंखे खरीदता है । िफर वह उतनी ही सं ा म कागज़ के हवा के पंखे दू सरी दु कान से 6 ित पया के
िहसाब से खरीदता है । वह उन सभी को एक साथ रखता है और उ 5 ित पया पर बेचता है । ा उसे लाभ होगा या हािन होगी? िकतना?
Options :




1.




2.




3.




4.



Question Number : 49 Question Id : 103435251 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The ratio between two numbers is 3:2. If sum of these numbers is 60, then the product of the numbers is _____________.
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 47 of 159
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1.   769
2.   796
3.   864
4.   846


Question Number : 49 Question Id : 103435251 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
दो सं ाओं का अनुपात 3:2 है । यिद इन सं   ाओं का योग 60 है , तो सं   ाओं का गुणनफल _________ है ।
Options :
1.   769
2.   796
3.   864
4.   846


Question Number : 50 Question Id : 103435252 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If (a+b):(b+c): (c+a)= 4:8:5 and a+b+c=17. Then the value of b is____________.
Options :
1.    10
2.    7
3.    8
4.    11


Question Number : 50 Question Id : 103435252 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद (a+b):(b+c): (c+a)= 4:8:5 और a+b+c=17। तो b का मान _________ है ।
Options :
1.   10
2.   7
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 48 of 159
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3.   8
4.   11


Question Number : 51 Question Id : 103435253 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A certain sum amount to Rs.2600 in 2 years and Rs.2750 in 5 years. Find the rate percentage per annum?
Options :
1.   5%
2.   2.5%
3.   2%
4.   10%


Question Number : 51 Question Id : 103435253 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक िनि त रािश 2 वष म 2600 पए और 5 वष म 2750 पए के बराबर हो जाती है । वािषक दर ितशत ात कर?
Options :
1.   5%
2.   2.5%
3.   2%
4.   10%


Question Number : 52 Question Id : 103435254 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Find the compound interest on Rs.50,000 for 3 years if the rates for 3 years are 5%,8%, and 10% respectively.
Options :
1.    Rs 11,780
2.    Rs 15,360
3.    Rs 13,270
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 49 of 159
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4.   Rs 12,370


Question Number : 52 Question Id : 103435254 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
3 वष के िलए 50,000 पए पर च वृ          ाज ात कर, यिद 3 वष के िलए दर      मशः 5%,8%, और 10% है ।
Options :
1.   11,780 पए
2.   15,360 पए
3.   13,270 पए
4.   12,370 पए


Question Number : 53 Question Id : 103435255 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Without stoppage, the speed of train is 48 km/hr and with stoppage it is 42 km/hr. For how many minutes, does the train stop per hour?
Options :
1.   12 min
2.   15 min
3.   7.5 min
4.   9.5 min


Question Number : 53 Question Id : 103435255 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िबना िवराम के, रे लगाड़ी की गित 48 km/hr है और िवराम के साथ यह 42 km/hr है । रे लगाड़ी, ित घंटे िकतने िमनट के िलए कती है ?
Options :
1.   12 िमनट
2.   15 िमनट
3.   7.5 िमनट
4.   9.5 िमनट
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Question Number : 54 Question Id : 103435256 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
रोिहत के िलए महािव ालय और घर की दू री 100 km है । एक िदन वह महािव ालय जाने के िलए सामा समय से 1 घंटा दे री से था। इसिलए उसने अपनी गित
5 km/h से बढ़ा दी और इस कार वह सामा समय पर महािव ालय प ं च गया। रोिहत की सामा गित ा है ?
Options :
1.   10 km/h
2.   15 km/h
3.   20 km/h
4.   25 km/h


Question Number : 54 Question Id : 103435256 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The distance of the college and home to Rohit is 100 km. One day he was late by 1 hour than the normal time to leave for the college. So he
increased his speed by 5 km/h and thus he reached to college at the normal time. What is the normal speed of Rohit?
Options :
1.    10 km/h
2.    15 km/h
3.    20 km/h
4.    25 km/h


Question Number : 55 Question Id : 103435257 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A can do a job in 10 days and B can do it in 15 days. In how many days they together can do the job?
Options :
1.   6.5
2.   5.5
3.   7.5
4.   6
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 51 of 159
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Question Number : 55 Question Id : 103435257 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A एक काम को 10 िदनों म कर सकता है और B उसे 15 िदनों म कर सकता है । वे एक साथ िकतने िदनों म उस काम को कर सकते ह?
Options :
1.   6.5
2.   5.5
3.   7.5
4.   6


Question Number : 56 Question Id : 103435258 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If 4 men or 6 women can do a piece of work in 12 days, how long will 8 men and 12 women take to finish the work?
Options :
1.    3 days
2.    5 days
3.    6 days
4.    9 days


Question Number : 56 Question Id : 103435258 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद 4 पु ष या 6 मिहलाएं िकसी काय को 12 िदनों म कर सकते ह, तो 8 पु ष और 12 मिहलाएं उस काय को पूरा करने म िकतना समय लगे?
Options :
1.   3 िदन
2.   5 िदन
3.   6 िदन
4.   9 िदन
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Question Number : 57 Question Id : 103435259 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A cylinder of radius 6 cm and height 16 cm is melted and recasted into a sphere of radius 2 cm. How many such spheres are got?
Options :
1.   45
2.   54
3.   36
4.   64


Question Number : 57 Question Id : 103435259 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
6 cm ि    ा और 16 cm ऊँचाई वाले एक बेलन को िपघलाकर 2 cm ि          ा के गोले म ढाला गया है । ऐसे िकतने गोले बनते ह?
Options :
1.   45
2.   54
3.   36
4.   64


Question Number : 58 Question Id : 103435260 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The table shows the total number of students who passed in the board exam in five different years and the percentage of boys who passed their
exams.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 53 of 159
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By what percent the number of boys student pass in 2016 is less than the number of girls passed in 2014? (approximately)




Options :
1.   79%
2.   71%
3.   50%
4.   44%


Question Number : 58 Question Id : 103435260 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
तािलका पां च िविभ वष म बोड परी ा म उ ीण छा ों की कुल सं ा और परी ा उ ीण करने वाले लड़कों के ितशत को दशाती है ।
2016 म उ ीण होने वाले लड़कों की सं ा, 2014 म उ ीण लड़िकयों की सं ा से िकतने ितशत कम है ? (लगभग)
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 54 of 159
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Text of page 54
Options :
1.   79%
2.   71%
3.   50%
4.   44%


Question Number : 59 Question Id : 103435261 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The bar graph shows total number of questions attempted in economics and accountancy by five students during board exams.
Total number of questions in each subject is 200.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 55 of 159
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What is the average number of questions attempted in economics by A, B & C?




Options :
1.   125
2.   135
3.   115
4.   120


Question Number : 59 Question Id : 103435261 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
बार ाफ बोड परी ा के दौरान पां च छा ों ारा अथशा    और लेखाशा     म यितत        ों की कुल सं   ा को दशाता है ।
   ेक िवषय म  ों की कुल सं ा 200 है ।
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A, B और C ारा अथशा       म यितत      ों की औसत सं    ा   ा है ?




Options :
1.   125
2.   135
3.   115
4.   120


Question Number : 60 Question Id : 103435262 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The following bar graph shows the number of Male and Female customers who visited a restaurant for 6 days of a week. What is the absolute
difference between the average number of Males and Females visiting the restaurant.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 57 of 159
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Text of page 57
Options :
1.   5.85
2.   3.24
3.   7.56
4.   4.16


Question Number : 60 Question Id : 103435262 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत बार ाफ उन पु ष और मिहला ाहकों की सं     ा को दशाता है , जो स ाह के 6 िदनों के िलए रे   रां म जाते ह। रे   रां म आने वाले पु षों और
मिहलाओं की औसत सं ा के बीच पूण अंतर ा है ?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 58 of 159
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Text of page 58
Options :
1.   5.85
2.   3.24
3.   7.56
4.   4.16



                                General English
Group Number :                             4
Group Id :                                 10343514
Group Maximum Duration :                   0
Group Minimum Duration :                   0
Show Attended Group? :                     No
Edit Attended Group? :                     No
Break time :                               0
Group Marks :                              20
Is this Group for Examiner? :              No
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 59 of 159
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General English
Section Id :                                                                       10343514
Section Number :                                                                   1
Section type :                                                                     Online
Mandatory or Optional :                                                            Mandatory
Number of Questions :                                                              16
Number of Questions to be attempted :                                              16
Section Marks :                                                                    20
Enable Mark as Answered Mark for Review and Clear Response :                       Yes
Sub-Section Number :                                                               1
Sub-Section Id :                                                                   10343516
Question Shuffling Allowed :                                                       Yes

Question Number : 61 Question Id : 103435263 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The sentence below has been divided into three parts. Select the part of the sentence that has an error. If the sentence has no error, select the
option 'No Error'.

The cobra is/ one of the world's/ deadliest snake.
Options :
1.   The cobra is
2.   one of the world's
3.   deadliest snake.
4.   No Error


Question Number : 61 Question Id : 103435263 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The sentence below has been divided into three parts. Select the part of the sentence that has an error. If the sentence has no error, select the
option 'No Error'.

The cobra is/ one of the world's/ deadliest snake.
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 60 of 159
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Text of page 60
1.   The cobra is
2.   one of the world's
3.   deadliest snake.
4.   No Error


Question Number : 62 Question Id : 103435264 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The sentence below has been divided into three parts. Select the part of the sentence that has an error. If the sentence has no error, select the
option 'No Error'.

We do not only meet to share/ each other's burdens but also to/ partake in each other's joys.
Options :
1.   We do not only meet to share
2.   each other's burdens but also to
3.   partake in each other's joys.
4.   No Error


Question Number : 62 Question Id : 103435264 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The sentence below has been divided into three parts. Select the part of the sentence that has an error. If the sentence has no error, select the
option 'No Error'.

We do not only meet to share/ each other's burdens but also to/ partake in each other's joys.
Options :
1.   We do not only meet to share
2.   each other's burdens but also to
3.   partake in each other's joys.
4.   No Error


Question Number : 63 Question Id : 103435265 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 61 of 159
Page 61 of 159
Text of page 61
Correct Marks : 1 Wrong Marks : 0.25
Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the
option 'no correction required' if the sentence is correct as given.

When Mrs Cornor opened the (door, I asked that, “Have you seen Sarah.”)
Options :
1.   door, I asked, “Have you seen Sarah?”
2.   door, I asked that, “Have you seen Sarah?”
3.   door, I asked, “Have you seen Sarah.”
4.   No correction required


Question Number : 63 Question Id : 103435265 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the
option 'no correction required' if the sentence is correct as given.

When Mrs Cornor opened the (door, I asked that, “Have you seen Sarah.”)
Options :
1.   door, I asked, “Have you seen Sarah?”
2.   door, I asked that, “Have you seen Sarah?”
3.   door, I asked, “Have you seen Sarah.”
4.   No correction required


Question Number : 64 Question Id : 103435266 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the
option 'no correction required' if the sentence is correct as given.

You asked (me if they lived here.)
Options :
1.   me whether they lived here?
2.   me if they live here?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 62 of 159
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3.   me if had they lived here?
4.   No correction required


Question Number : 64 Question Id : 103435266 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word segment that substitutes (replaces) the bracketed word segment correctly and completes the sentence meaningfully. Select the
option 'no correction required' if the sentence is correct as given.

You asked (me if they lived here.)
Options :
1.   me whether they lived here?
2.   me if they live here?
3.   me if had they lived here?
4.   No correction required


Question Number : 65 Question Id : 103435267 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Fill in the blank with the most appropriate choice

Generally speaking, the Philips Curve tells the ______________ between inflation and unemployment.
Options :
1.   vulgarity
2.   linearity
3.   solidarity
4.   integrity


Question Number : 65 Question Id : 103435267 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Fill in the blank with the most appropriate choice
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 63 of 159
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Text of page 63
Generally speaking, the Philips Curve tells the ______________ between inflation and unemployment.
Options :
1.   vulgarity
2.   linearity
3.   solidarity
4.   integrity


Question Number : 66 Question Id : 103435268 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Fill in the blank with the most appropriate choice

Thou is an _________ form of you.
Options :
1.   archaic
2.   mosaic
3.   photovoltaic
4.   voltaic


Question Number : 66 Question Id : 103435268 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Fill in the blank with the most appropriate choice

Thou is an _________ form of you.
Options :
1.   archaic
2.   mosaic
3.   photovoltaic
4.   voltaic


Question Number : 67 Question Id : 103435269 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 64 of 159
Page 64 of 159
Text of page 64
Correct Marks : 1 Wrong Marks : 0.25
Some parts of a sentence have been jumbled up, and labelled P, Q, R and S. Select the option that gives the correct sequence in which these parts
can be rearranged to form a meaningful and grammatically correct sentence.

Removal of this

P. from further calculations

Q. to the inferences

R. aberrant chromosome

S. makes no change

drawn.
Options :
1.   RPSQ
2.   RQSP
3.   RQPS
4.   RSPQ


Question Number : 67 Question Id : 103435269 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Some parts of a sentence have been jumbled up, and labelled P, Q, R and S. Select the option that gives the correct sequence in which these parts
can be rearranged to form a meaningful and grammatically correct sentence.

Removal of this

P. from further calculations

Q. to the inferences

R. aberrant chromosome

S. makes no change

drawn.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 65 of 159
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Text of page 65
Options :
1.   RPSQ
2.   RQSP
3.   RQPS
4.   RSPQ


Question Number : 68 Question Id : 103435270 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The question below consist of a set of labelled sentences. Out of four options given, select the most logical order of the sentences which form a
paragraph.

Rapper, actor and music producer Eminem is one of the best-selling musicians of the 21st century and one of the most influential rappers of all
time.

P. Born Marshall Bruce Mathers III in 1972 in Missouri, Eminem had a turbulent childhood.

Q. He dropped out of school in the ninth grade and worked odd jobs until finally making it as a rapper upon the release of The Slim Shady LP in
early 1999.

R. The album went multi-platinum, garnering Eminem two Grammy Awards and four MTV Video Music Awards.

S. In 2000, Eminem released his next and best selling album of all-time; The Marshall Mathers LP; it was noted as the fastest-selling album in
rap history.

Two years later, he delivered the Academy Award-winning song "Lose Yourself," from the semi-autobiographical drama 8 Mile.
Options :
1.   SRQP
2.   PQRS
3.   RQPS
4.   SPQR


Question Number : 68 Question Id : 103435270 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 66 of 159
Page 66 of 159
Text of page 66
The question below consist of a set of labelled sentences. Out of four options given, select the most logical order of the sentences which form a
paragraph.

Rapper, actor and music producer Eminem is one of the best-selling musicians of the 21st century and one of the most influential rappers of all
time.

P. Born Marshall Bruce Mathers III in 1972 in Missouri, Eminem had a turbulent childhood.

Q. He dropped out of school in the ninth grade and worked odd jobs until finally making it as a rapper upon the release of The Slim Shady LP in
early 1999.

R. The album went multi-platinum, garnering Eminem two Grammy Awards and four MTV Video Music Awards.

S. In 2000, Eminem released his next and best selling album of all-time; The Marshall Mathers LP; it was noted as the fastest-selling album in
rap history.

Two years later, he delivered the Academy Award-winning song "Lose Yourself," from the semi-autobiographical drama 8 Mile.
Options :
1.   SRQP
2.   PQRS
3.   RQPS
4.   SPQR


Question Number : 69 Question Id : 103435271 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word that is opposite in meaning (ANTONYM) to the word given below

dissonance
Options :
1.   agreement
2.   ebullient
3.   hackneyed
4.   effusive


Question Number : 69 Question Id : 103435271 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 67 of 159
Page 67 of 159
Text of page 67
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word that is opposite in meaning (ANTONYM) to the word given below

dissonance
Options :
1.   agreement
2.   ebullient
3.   hackneyed
4.   effusive


Question Number : 70 Question Id : 103435272 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word that is similar in meaning (SYNONYM) to the word given below

veracity
Options :
1.   deceit
2.   credible
3.   unfair
4.   theory


Question Number : 70 Question Id : 103435272 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the word that is similar in meaning (SYNONYM) to the word given below

veracity
Options :
1.   deceit
2.   credible
3.   unfair
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 68 of 159
Page 68 of 159
Text of page 68
4.   theory


Question Number : 71 Question Id : 103435273 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word.
Options :
1.   dissemble
2.   dissamble
3.   disamble
4.   disemble


Question Number : 71 Question Id : 103435273 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Four words are given, out of which only one word is spelt correctly. Choose the correctly spelt word.
Options :
1.   dissemble
2.   dissamble
3.   disamble
4.   disemble


Question Number : 72 Question Id : 103435274 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Four words are given, out of which only three words are spelt correctly. Choose the one spelt incorrectly.
Options :
1.   honorary
2.   intermedairy
3.   alleviate
4.   exculpate
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 69 of 159
Page 69 of 159
Text of page 69
Question Number : 72 Question Id : 103435274 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Four words are given, out of which only three words are spelt correctly. Choose the one spelt incorrectly.
Options :
1.   honorary
2.   intermedairy
3.   alleviate
4.   exculpate


Question Number : 73 Question Id : 103435275 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate meaning of the given idiom

A house divided against itself cannot stand
Options :
1.   A hopeless case, a person or situation having no hope of positive change.
2.   Everyone involved must unify and function together or it will not work out.
3.   It’s easy for a foolish person to lose his/ her money
4.   Being upset for something that happened in the past


Question Number : 73 Question Id : 103435275 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate meaning of the given idiom

A house divided against itself cannot stand
Options :
1.   A hopeless case, a person or situation having no hope of positive change.
2.   Everyone involved must unify and function together or it will not work out.
3.   It’s easy for a foolish person to lose his/ her money
4.   Being upset for something that happened in the past
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 70 of 159
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Text of page 70
Question Number : 74 Question Id : 103435276 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate meaning of the given idiom

A taste of your own medicine
Options :
1.   When you are mistreated the same way you mistreat others
2.   Contrary the principles of fairness
3.   Speaking with enthusiasm
4.   You frequently see the same people in different places


Question Number : 74 Question Id : 103435276 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate meaning of the given idiom

A taste of your own medicine
Options :
1.    When you are mistreated the same way you mistreat others
2.    Contrary the principles of fairness
3.    Speaking with enthusiasm
4.    You frequently see the same people in different places


Question Number : 75 Question Id : 103435277 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate 'one word ' for the expressions given below

Urging or requesting (someone) solemnly or earnestly to do
something
Options :
1.   Adjure
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 71 of 159
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Text of page 71
2.   Aeon
3.   Aisle
4.   Agony


Question Number : 75 Question Id : 103435277 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Select the most appropriate 'one word ' for the expressions given below

Urging or requesting (someone) solemnly or earnestly to do
something
Options :
1.   Adjure
2.   Aeon
3.   Aisle
4.   Agony
Sub-Section Number :                                                            2
Sub-Section Id :                                                                10343517
Question Shuffling Allowed :                                                    Yes

Question Id : 103435278 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions :
No
Question Numbers : (76 to 80)
A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four
alternatives

Stonehenge is an ancient monument situated about ten miles north of Salisbury in England. It was built about 4500 years ago, but by whom and
for what purpose remains a mystery. The builders must have known of geometry. They may have been influenced by the Mycenaeans, whose
architecture was similar. Some of the stones must have been brought from West Wales, over 135 miles away. These stones weigh more than fifty
tons. They may have been brought on rafts and rollers. Experts say that it must have taken 1500 men more than five years to transport them.
Stonehenge was probably built in three stages. First, settlers from continental Europe built a temple for sun worship. Later the "Beaker" people
added the stone circles. Finally, people of the Wesse Culture transformed Stonehenge into an observatory. They could calculate the exact time of
Midsummer and Midwinter and of equinoxes.
Sub questions
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 72 of 159
Page 72 of 159
Text of page 72
Question Number : 76 Question Id : 103435279 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
According to experts, what distance were the Stonehenge transported and from where?
Options :
1.   From England over a distance of 135 miles
2.   From West Whales over a distance of 135 miles
3.   From Scotland about a distance of 135 miles
4.   From Ireland over a distance of 135 miles

Question Number : 77 Question Id : 103435280 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
It is stated in the passage that Stonehenge architecture had been influenced by the _________.
Options :
1.     Mycenaeans
2.     Minoans
3.     Dorians
4.     Hittites

Question Number : 78 Question Id : 103435281 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which country is the Stonehenge situated?
Options :
1.   Northern Ireland
2.   Scotland
3.   England
4.   West Whales

Question Number : 79 Question Id : 103435282 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 73 of 159
Page 73 of 159
Text of page 73
In how many stages were the Stonehenge built?
Options :
1.   four
2.   three
3.   two
4.   five

Question Number : 80 Question Id : 103435283 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
According to the passage, which of the following option is incorrect? Choose one option.
Options :
1.   In the first stage of building the Stonehenge the Wesse Culture transformed the Stonehenge into an observatory.
2.   In the second stage of building the Stonehenge the Beaker people added the stone circles.
3.   The Stonehenge weigh more than 50 tonnes.
4.   The Stonehenge were built around 4500 years ago but their purpose to date remains unknown.


Question Id : 103435278 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions :
No
Question Numbers : (76 to 80)
A passage is given with 5 questions following it. Read the passage carefully and choose the best answer to each question out of the four
alternatives

Stonehenge is an ancient monument situated about ten miles north of Salisbury in England. It was built about 4500 years ago, but by whom and
for what purpose remains a mystery. The builders must have known of geometry. They may have been influenced by the Mycenaeans, whose
architecture was similar. Some of the stones must have been brought from West Wales, over 135 miles away. These stones weigh more than fifty
tons. They may have been brought on rafts and rollers. Experts say that it must have taken 1500 men more than five years to transport them.
Stonehenge was probably built in three stages. First, settlers from continental Europe built a temple for sun worship. Later the "Beaker" people
added the stone circles. Finally, people of the Wesse Culture transformed Stonehenge into an observatory. They could calculate the exact time of
Midsummer and Midwinter and of equinoxes.
Sub questions

Question Number : 76 Question Id : 103435279 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 74 of 159
Page 74 of 159
Text of page 74
According to experts, what distance were the Stonehenge transported and from where?
Options :
1.   From England over a distance of 135 miles
2.   From West Whales over a distance of 135 miles
3.   From Scotland about a distance of 135 miles
4.   From Ireland over a distance of 135 miles

Question Number : 77 Question Id : 103435280 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
It is stated in the passage that Stonehenge architecture had been influenced by the _________.
Options :
1.     Mycenaeans
2.     Minoans
3.     Dorians
4.     Hittites

Question Number : 78 Question Id : 103435281 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In which country is the Stonehenge situated?
Options :
1.   Northern Ireland
2.   Scotland
3.   England
4.   West Whales

Question Number : 79 Question Id : 103435282 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In how many stages were the Stonehenge built?
Options :
1.   four
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 75 of 159
Page 75 of 159
Text of page 75
2.   three
3.   two
4.   five

Question Number : 80 Question Id : 103435283 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
According to the passage, which of the following option is incorrect? Choose one option.
Options :
1.   In the first stage of building the Stonehenge the Wesse Culture transformed the Stonehenge into an observatory.
2.   In the second stage of building the Stonehenge the Beaker people added the stone circles.
3.   The Stonehenge weigh more than 50 tonnes.
4.   The Stonehenge were built around 4500 years ago but their purpose to date remains unknown.



                                                            General Hindi
Group Number :                                                                 5
Group Id :                                                                     10343515
Group Maximum Duration :                                                       0
Group Minimum Duration :                                                       0
Show Attended Group? :                                                         No
Edit Attended Group? :                                                         No
Break time :                                                                   0
Group Marks :                                                                  20
Is this Group for Examiner? :                                                  No



                                                            General Hindi
Section Id :                                                                   10343515
Section Number :                                                               1
Section type :                                                                 Online
Mandatory or Optional :                                                        Mandatory
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 76 of 159
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Text of page 76
Number of Questions :                                                    16
Number of Questions to be attempted :                                    16
Section Marks :                                                          20
Enable Mark as Answered Mark for Review and Clear Response :             Yes
Sub-Section Number :                                                     1
Sub-Section Id :                                                         10343518
Question Shuffling Allowed :                                             Yes

Question Number : 81 Question Id : 103435284 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए संिध - िव े द श   के सही संिध का िवक   है

अित +उ
Options :
1.   अितषम
2.   अ ूशम
3.   अतयु
4.   अ ु


Question Number : 81 Question Id : 103435284 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए संिध - िव े द श   के सही संिध का िवक   है

अित +उ
Options :
1.   अितषम
2.   अ ूशम
3.   अतयु
4.   अ ु
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 77 of 159
Page 77 of 159
Text of page 77
Question Number : 82 Question Id : 103435285 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत       म ,चार िवक   ों म से उस िवक   का चयन कर जो िवदे शी श   का सही िवक   है |
Options :
1.   धीरज
2.   ह
3.       ाला
4.   पगड़ी


Question Number : 82 Question Id : 103435285 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत       म ,चार िवक   ों म से उस िवक   का चयन कर जो िवदे शी श   का सही िवक   है |
Options :
1.   धीरज
2.   ह
3.       ाला
4.   पगड़ी


Question Number : 83 Question Id : 103435286 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत       म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए संिध श   के सही संिध िव े द श   का िवक   है

ल वाहार
Options :
1.   लघु + आहार
2.   लघु + हार
3.   लघू + हार
4.   लघू + आहार
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 78 of 159
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Text of page 78
Question Number : 83 Question Id : 103435286 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए संिध श   के सही संिध िव े द श   का िवक   है

ल वाहार
Options :
1.   लघु + आहार
2.   लघु + हार
3.   लघू + हार
4.   लघू + आहार


Question Number : 84 Question Id : 103435287 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो उपसग श     का सही िवक    है |
Options :
1.   िमठास
2.   कृपाल
3.   घिटया
4.   सुक ा


Question Number : 84 Question Id : 103435287 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो उपसग श     का सही िवक    है |
Options :
1.   िमठास
2.   कृपाल
3.   घिटया
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 79 of 159
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Text of page 79
4.   सुक ा


Question Number : 85 Question Id : 103435288 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो    यश      का सही िवक   हो |
Options :
1.   रा ीय
2.   अ िधक
3.   उपहार
4.   भरपेट


Question Number : 85 Question Id : 103435288 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो    यश      का सही िवक   हो |
Options :
1.   रा ीय
2.   अ िधक
3.   उपहार
4.   भरपेट


Question Number : 86 Question Id : 103435289 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत     म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए श    यु   के सही अथ का िवक   है

ल -ल
Options :
1.   लाख , चल
2.   लाख ,   ेय
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 80 of 159
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Text of page 80
3.   िदवस , ार
4.   जड़ , कीमत


Question Number : 86 Question Id : 103435289 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत         म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए श    यु   के सही अथ का िवक    है

ल -ल
Options :
1.   लाख , चल
2.   लाख ,       ेय
3.   िदवस , ार
4.   जड़ , कीमत


Question Number : 87 Question Id : 103435290 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत         म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   ां श के िलए एक श   का सही िवक   हो

िजसका कोई अथ हो -
Options :
1.   मतलब
2.   अनकही
3.   साथक
4.   आ       क


Question Number : 87 Question Id : 103435290 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत         म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   ां श के िलए एक श   का सही िवक   हो
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 81 of 159
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िजसका कोई अथ हो -
Options :
1.   मतलब
2.   अनकही
3.   साथक
4.   आ       क


Question Number : 88 Question Id : 103435291 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत         म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए श   का सही ब वचन श   है

गु
Options :
1.   गु जन
2.   गु गण
3.   गु एं
4.   गु जी


Question Number : 88 Question Id : 103435291 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत         म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए श   का सही ब वचन श   है

गु
Options :
1.   गु जन
2.   गु गण
3.   गु एं
4.   गु जी
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 82 of 159
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Text of page 82
Question Number : 89 Question Id : 103435292 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत          म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   के भेद का सही िवक   है

कृपया शां ित बनाये रख।
Options :
1.   संदेहवाचक वा
2.   संकेतवाचक वा
3.   िव     यािदबोधक वा
4.   आ ावाचक वा


Question Number : 89 Question Id : 103435292 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत          म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   के भेद का सही िवक   है

कृपया शां ित बनाये रख।
Options :
1.   संदेहवाचक वा
2.   संकेतवाचक वा
3.   िव     यािदबोधक वा
4.   आ ावाचक वा


Question Number : 90 Question Id : 103435293 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत          म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   के काल के भेद का सही िवक   है

राधा ने जो लैपटॉप िलया वह पुराना है ।
Options :
1.   संयु    वा
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 83 of 159
Page 83 of 159
Text of page 83
2.   िम वा
3.   सरल वा
4.   िवधानवाचक वा


Question Number : 90 Question Id : 103435293 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत          म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   के काल के भेद का सही िवक    है

राधा ने जो लैपटॉप िलया वह पुराना है ।
Options :
1.   संयु    वा
2.   िम वा
3.   सरल वा
4.   िवधानवाचक वा


Question Number : 91 Question Id : 103435294 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत          म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   के प के भेद का सही िवक     है

सूय पूव म िनकलता है ।
Options :
1.   पूणता ोतक प
2.    अ     ास ोतक प
3.   िन ताबोधक
4.     गित ोतक प


Question Number : 91 Question Id : 103435294 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत          म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए वा   के प के भेद का सही िवक     है
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 84 of 159
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Text of page 84
सूय पूव म िनकलता है ।
Options :
1.   पूणता ोतक प
2.    अ     ास ोतक प
3.   िन ताबोधक
4.    गित ोतक प


Question Number : 92 Question Id : 103435295 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत       म ,चार िवक   ों म से उस िवक   का चयन कर जो िवराम िच यु   वा   का सही िवक   हो |
Options :
1.   " हाँ िबलकुल , पर अनपढ़ माँ - बाप समझ तब न ",बबलू को बुरा लगा |
2.   हाँ िबलकुल पर अनपढ़ माँ - बाप समझ तब न ,बबलू को बुरा लगा |
3.   हाँ िबलकुल , पर अनपढ़ माँ बाप समझ तब न ,बबलू को बुरा लगा |
4.   हाँ िबलकुल , पर अनपढ़ माँ - बाप समझ तब न ,बबलू को बुरा लगा


Question Number : 92 Question Id : 103435295 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत       म ,चार िवक   ों म से उस िवक   का चयन कर जो िवराम िच यु   वा   का सही िवक   हो |
Options :
1.   " हाँ िबलकुल , पर अनपढ़ माँ - बाप समझ तब न ",बबलू को बुरा लगा |
2.   हाँ िबलकुल पर अनपढ़ माँ - बाप समझ तब न ,बबलू को बुरा लगा |
3.   हाँ िबलकुल , पर अनपढ़ माँ बाप समझ तब न ,बबलू को बुरा लगा |
4.   हाँ िबलकुल , पर अनपढ़ माँ - बाप समझ तब न ,बबलू को बुरा लगा


Question Number : 93 Question Id : 103435296 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 85 of 159
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िन िल खत      म ,चार िवक   ों म से उस िवक    का चयन कर जो िवराम िच यु        वा   का सही िवक   हो
Options :
1.   समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे
2.   समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे |
3.   समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे |''
4.   ''समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे |


Question Number : 93 Question Id : 103435296 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत      म ,चार िवक   ों म से उस िवक    का चयन कर जो िवराम िच यु        वा   का सही िवक   हो
Options :
1.   समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे
2.   समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे |
3.   समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे |''
4.   ''समाचार म ऐसी बात न हो िजसमे िकसी धम,जाित ,वग की भावना को चोट प ं चे |


Question Number : 94 Question Id : 103435297 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत      म ,चार िवक   ों म से उस िवक   का चयन कर जो िदए गए मुहावरे के सही अथ वाला िवक     है

घुडिकयां खाना -
Options :
1.   घमंड करना
2.   ब त मेहनत करना
3.   डां ट -डपट सहना
4.   काम शु       करना


Question Number : 94 Question Id : 103435297 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 86 of 159
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Text of page 86
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत      म ,चार िवक    ों म से उस िवक     का चयन कर जो िदए गए मुहावरे के सही अथ वाला िवक    है

घुडिकयां खाना -
Options :
1.   घमंड करना
2.   ब त मेहनत करना
3.   डां ट -डपट सहना
4.   काम शु       करना


Question Number : 95 Question Id : 103435298 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत      म ,चार िवक    ों म से उस िवक     का चयन कर जो िदए गए लोको     के सही अथ वाला िवक        है I

अपनी टां ग उघा रये आपिह म रए लाज
Options :
1.   अपनी कुशल दे खो
2.   थोड़े िदन की शान-शौकत
3.   अपना दोष न दे खकर दू सरों का दोष दे खना
4.   अपने घर की बात दू सरों से कहने पर बदनामी होती है ।


Question Number : 95 Question Id : 103435298 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत      म ,चार िवक    ों म से उस िवक     का चयन कर जो िदए गए लोको     के सही अथ वाला िवक        है I

अपनी टां ग उघा रये आपिह म रए लाज
Options :
1.   अपनी कुशल दे खो
2.   थोड़े िदन की शान-शौकत
3.   अपना दोष न दे खकर दू सरों का दोष दे खना
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 87 of 159
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Text of page 87
4.   अपने घर की बात दू सरों से कहने पर बदनामी होती है ।
Sub-Section Number :                                                      2
Sub-Section Id :                                                          10343519
Question Shuffling Allowed :                                              Yes

Question Id : 103435299 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions :
No
Question Numbers : (96 to 100)
नीचे िदए गए ग ां श को     ानपूवक पढ़ और पूछे गए     ों का सव म उ र चुन I

मनु ने कुछ पदाथ कृि म तरीकों से बनाये ह I ा क भी उन कृि म पदाथ म से एक ह I इसी कारण यह पयावरण के िलए िचंता का कारण बना आ है I
जब से ा क का आिव ार आ है ,तब से दु िनया रं ग- िबरं गी सु र और सुिवधापूण बन गई है I घर का सारा फन चर , सामान , खलौने , दरवाजे - सब पर
   ा क का सा ा छा गया है I एक भी घर ऐसा नही िमलेगा , िजसमे रं ग- िबरं गी थैिलओं का योग नहीं आ होगा I पहले कागज़ और कपडे का िलफाफा
चाहे - अनचाहे फट जाया करता था ,अब हमारी दै िनक या ा ा क के कारण काफी सुखद हो गयी है I पर ु इसके दोष भी अनेक ह I इसका कचरा ब त
मु     ल से घुलता है I ायः ा क के बैग घुलनशील न होने के कारण अनेक जल- वाहों को रोक कर दू षण पैदा करते ह I इन दोषों से बचने के उपाय कर
िलए जाएँ तो ा क का उपयोग वरदान सािबत हो सकता है I
Sub questions

Question Number : 96 Question Id : 103435300 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अनु े द के अनुसार     ा     क का सा ा    िकन पर छाया आ है ?
Options :
1.   कपड़े
2.   दरवाजे , खलौने
3.   खाने पीने की चीजों म
4.   दवाईओं म

Question Number : 97 Question Id : 103435301 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
पयावरण के िचंता की सबसे बड़ी वज़ह         ा है ?
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 88 of 159
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Text of page 88
1.   पेड़-पौधे
2.   पानी
3.   िम ी
4.        ा   क

Question Number : 98 Question Id : 103435302 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
'आिव ार' का समानाथ श           ा है ?
Options :
1.   अनुसंधान
2.   गोपनीय
3.   रह
4.   गु

Question Number : 99 Question Id : 103435303 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ा क का एक दोष ये भी है -
Options :
1.   घुलनशील होना
2.   पयावरण को दू िषत न करना
3.   इसका घुलनशील ना होना
4.   िम ी को उवर बनाना

Question Number : 100 Question Id : 103435304 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अनु े द के िलए उिचत शीषक दीिजये |
Options :
1.        ा   क के दोष
2.        ा   क ही जीवन
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 89 of 159
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Text of page 89
3.     ा    क को बनाने की णाली
4.     ा    क की दु िनया


Question Id : 103435299 Question Type : COMPREHENSION Sub Question Shuffling Allowed : Yes Group Comprehension Questions :
No
Question Numbers : (96 to 100)
नीचे िदए गए ग ां श को      ानपूवक पढ़ और पूछे गए   ों का सव म उ र चुन I

मनु ने कुछ पदाथ कृि म तरीकों से बनाये ह I ा क भी उन कृि म पदाथ म से एक ह I इसी कारण यह पयावरण के िलए िचंता का कारण बना आ है I
जब से ा क का आिव ार आ है ,तब से दु िनया रं ग- िबरं गी सु र और सुिवधापूण बन गई है I घर का सारा फन चर , सामान , खलौने , दरवाजे - सब पर
   ा क का सा ा छा गया है I एक भी घर ऐसा नही िमलेगा , िजसमे रं ग- िबरं गी थैिलओं का योग नहीं आ होगा I पहले कागज़ और कपडे का िलफाफा
चाहे - अनचाहे फट जाया करता था ,अब हमारी दै िनक या ा ा क के कारण काफी सुखद हो गयी है I पर ु इसके दोष भी अनेक ह I इसका कचरा ब त
मु     ल से घुलता है I ायः ा क के बैग घुलनशील न होने के कारण अनेक जल- वाहों को रोक कर दू षण पैदा करते ह I इन दोषों से बचने के उपाय कर
िलए जाएँ तो ा क का उपयोग वरदान सािबत हो सकता है I
Sub questions

Question Number : 96 Question Id : 103435300 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अनु े द के अनुसार     ा     क का सा ा    िकन पर छाया आ है ?
Options :
1.   कपड़े
2.   दरवाजे , खलौने
3.   खाने पीने की चीजों म
4.   दवाईओं म

Question Number : 97 Question Id : 103435301 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
पयावरण के िचंता की सबसे बड़ी वज़ह         ा है ?
Options :
1.   पेड़-पौधे
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 90 of 159
Page 90 of 159
Text of page 90
2.   पानी
3.   िम ी
4.        ा   क

Question Number : 98 Question Id : 103435302 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
'आिव ार' का समानाथ श           ा है ?
Options :
1.   अनुसंधान
2.   गोपनीय
3.   रह
4.   गु

Question Number : 99 Question Id : 103435303 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
 ा क का एक दोष ये भी है -
Options :
1.   घुलनशील होना
2.   पयावरण को दू िषत न करना
3.   इसका घुलनशील ना होना
4.   िम ी को उवर बनाना

Question Number : 100 Question Id : 103435304 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
अनु े द के िलए उिचत शीषक दीिजये |
Options :
1.        ा   क के दोष
2.        ा   क ही जीवन
3.        ा   क को बनाने की णाली
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 91 of 159
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Text of page 91
4.     ा   क की दु िनया



                                                        Discipline1
Group Number :                                                        6
Group Id :                                                            10343516
Group Maximum Duration :                                              0
Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline1
Section Id :                                                          10343516
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343520
Question Shuffling Allowed :                                          Yes

Question Number : 101 Question Id : 103435305 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who gave the first conclusive evidence on the role of bacteria in human diseases?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 92 of 159
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Text of page 92
Options :
1.   Francesco Redi
2.   Robert Koch
3.   Antony Van Leeuwenhoek
4.   Louis Pasteur


Question Number : 101 Question Id : 103435305 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकसने मानव रोगों म जीवाणुओं की भूिमका पर पहला िनणायक माण िदया?
Options :
1.     ां से   ो रे िड
2.   रॉबट कोच
3.   एं टोनी वॉन         ूवेन क
4.   लुई पा चर


Question Number : 102 Question Id : 103435306 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which enzyme is used by Chlorophyceae to break down the glycolate ?
Options :
1.   glycolate oxidase
2.   thylakoids
3.   glycolate dehydrogenase
4.   cellulose


Question Number : 102 Question Id : 103435306 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
  ोरोफाइसी ारा            ाइकोलेट को भंग करने के िलए िकस िक   क का उपयोग िकया जाता है ?
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 93 of 159
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Text of page 93
1.     ाइकोलेट ऑ   ीडे ज
2.   थाइलेकॉयड
3.     ाइकोलेट िडहाइडोजनेज
4.   सेलुलोस


Question Number : 103 Question Id : 103435307 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In a polysaccharide the individual monosaccharides are linked by ____________.
Options :
1.    glycosidic bond
2.    peptide bond
3.    Polysaccharides
4.    Rubisco


Question Number : 103 Question Id : 103435307 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक ब शकरा म एकल एकलशकरा _________ से जुड़े होते ह।
Options :
1.     ाइकोिसिडक बंध
2.   पे ाइड बंध
3.   ब शकरा
4.    िब   ो


Question Number : 104 Question Id : 103435308 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which one of the following is not an viral antigen?
Options :
1.   hepatitis B surface antigen
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2.   influenza virus hemagglutinin proteins
3.   rabies virus G protein
4.   Capsular polysaccharide


Question Number : 104 Question Id : 103435308 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा िवषाणु (वायरल) ितजन नहीं है ?
Options :
1.   हे पेटाइिटस B सतह ितजन
2.   इ    ूएंजािवषाणु हे मा   गुिटिनन ोटीन
3.   रे बीज वायरस जी ोटीन
4.   कै लर पॉलीसै       राइड


Question Number : 105 Question Id : 103435309 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which one of the following is not a general character of the ferns ?
Options :
1.   Plant body is a sporophyte.
2.   Roots are adventitious.
3.   Flowers have both androecium and gynoecium
4.   The rhizome is the stem of the fern plant.


Question Number : 105 Question Id : 103435309 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा फन का सामा          ल ण नहीं है ?
Options :
1.   पादप का शरीर बीजाणु       द् (   ोरोफाइट) है ।
2.   जड़ बाहरी होती ह।
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3.   फूलों म पुंकेशर (ए ोिसयम) और जायां ग (िजनीसीअम) दोनों होते ह
4.    कंद (राइजोम), फन पौधे का तना है ।


Question Number : 106 Question Id : 103435310 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which one of the following is not a part of Xylem ?
Options :
1.   Tracheids
2.   Xylem parenchyma
3.   Vessels
4.   companion cells


Question Number : 106 Question Id : 103435310 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा जाइलम का भाग नहीं है ?
Options :
1.   वािहिनका (टे िकड् स)
2.   जाइलम पैरे    ाइमा
3.   वािहका
4.   सह कोिशकाएँ


Question Number : 107 Question Id : 103435311 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which meristem occurs in the mature regions of roots and shoots and responsible for secondary growth ?
Options :
1.   Intercalary meristem
2.   Lateral meristem
3.   Simple tissue
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4.   Apical meristem


Question Number : 107 Question Id : 103435311 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सा िवभ     ोतक जड़ों और टहिनयों (शूट) के प रप         े ों म होता है और ि तीयक वृ   के िलए उ रदायी है ?
Options :
1.   अ वशी िवभ         ोतक
2.   पा िवभ      ोतक
3.   सरल ऊतक
4.   शीष िवभ     ोतक


Question Number : 108 Question Id : 103435312 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not an objective of Plant Breeding?
Options :
1.   Development of high productivity crop variety
2.   Disease resistance
3.   Adaptability to wide range of habitats
4.   Not resistant to alkaline and saline soil conditions


Question Number : 108 Question Id : 103435312 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा पादप जनन का उ े         नहीं है ?
Options :
1.   उ     उ ादकता वाली फसल िक        का िवकास
2.   रोग ितरोध
3.   पयावास की िव      ृत ृंखला के िलए अनुकूलनशीलता
4.       ारीय और लवणीय मृदा थित के िलए ितरोधी नहीं ह
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Question Number : 109 Question Id : 103435313 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
'Metha Jahar' which is useful in rheumatism is obtained from -
Options :
1.   Claviceps
2.   Aconitum napellus
3.   Plantago ovata
4.   Sesamum indicum


Question Number : 109 Question Id : 103435313 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
आमवात म उपयोगी 'मीठा जहर' िन से ा       होता है -
Options :
1.      ैिवसे
2.   एकोिनटम नेपेलस
3.   ईसबगोल
4.   ितल (िससेमम इं िडकम)


Question Number : 110 Question Id : 103435314 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which among the following is responsible for modification in DNA and causes a variation in the phenotype and genotype of a creature ?
Options :
1.   Mutation
2.   Dominance
3.   Segregation
4.   Codominance


Question Number : 110 Question Id : 103435314 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन DNA म संशोधन के िलए िज ेदार है और िकसी ाणी के समल णी (फीनोटाइप) और समजीनी (जीनोटाइप) म बदलाव का कारण
बनता है ?
Options :
1.   उ      रवतन
2.        भाव (डोिमना   )
3.   पृथ        रण (से ीगेशन)
4.   सह भु


Question Number : 111 Question Id : 103435315 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which technique is based on the principle of blotting for the analysis of specific RNA in a complex mixture?
Options :
1.   DNA Technology
2.   Northern Blot
3.   Western Blot
4.   Gene Therapy


Question Number : 111 Question Id : 103435315 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सी तकनीक जिटल िम ण म िविश RNA के िव       ेषण के िलए   ॉिटं ग के िस ां त पर आधा रत है ?
Options :
1.   DNA ौ ोिगकी
2.   नदन         ॉट
3.   वे     न     ॉट
4.   जीन िचिक ा


Question Number : 112 Question Id : 103435316 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Text of page 99
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which among the following involves the removal of non-coding sequences and joining of the coding sequences ?
Options :
1.   Transcription
2.   Translation
3.   RNA Splicing
4.   DNA Replication


Question Number : 112 Question Id : 103435316 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकसम गैर-कोिडं ग अनु मों को हटाना और कोिडं ग अनु मों को जोड़ना शािमल है ?
Options :
1.    ितलेखन
2.   अनुवाद
3.   RNA समबंधन (       िसंग)
4.   DNA की नकल


Question Number : 113 Question Id : 103435317 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not a type of Ecology?
Options :
1.   Animal Ecology
2.   Global Ecology
3.   Population Ecology
4.   Landscape Ecology


Question Number : 113 Question Id : 103435317 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
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िन िल खत म से कौन सा पा र थितकी का कार नहीं है ?
Options :
1.   पशु पा र थितकी
2.   वैि क पा र थितकी
3.   जनसं       ा पा र थितकी
4.   लड े प इकोलॉजी


Question Number : 114 Question Id : 103435318 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The term taxonomy was coined by -
Options :
1.   Aristotle
2.   A. P. de Candolle
3.   Theophrastus
4.   Carl Linnaeus


Question Number : 114 Question Id : 103435318 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
विगकी श िकसके ारा गढ़ा गया था -
Options :
1.   अर     ु
2.   ए. पी. डी कडोले
3.   िथओ े       स
4.   काल लीिनयस


Question Number : 115 Question Id : 103435319 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who wrote the book named 'Historia Plantarum' ?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 101 of 159
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Options :
1.   Carl Linnaeus
2.   Linnaeus
3.   Aristotle
4.   Theophrastus


Question Number : 115 Question Id : 103435319 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकसने 'िह ो रया   ां टा म' नाम की पु   क िलखी है ?
Options :
1.   काल लीिनयस
2.   लीिनयस
3.   अर   ु
4.   िथओ े    स


Question Number : 116 Question Id : 103435320 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The pollination takes place between flowers borne on two different plants of the same species is known as -
Options :
1.   Geitonogamy
2.   Xenogamy
3.   Hybridism
4.   Homogamy


Question Number : 116 Question Id : 103435320 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक ही जाित के दो अलग-अलग पादप पर पैदा ए फूलों के बीच परागण होता है , इसे कहा जाता ह -
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 102 of 159
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1.   गीइटोनोगैमी
2.       ीनोगैमी
3.   संकरवाद
4.   होमोगैमी


Question Number : 117 Question Id : 103435321 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Cleistogamy is not found in which of the following flower ?
Options :
1.    Commelina benghalensis
2.    Drosera
3.    Ixora
4.    Oxalis


Question Number : 117 Question Id : 103435321 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से िकस फूल म       ोगैमी नहीं पाया जाता है ?
Options :
1.   कनकउआ (कोमेिलना बेघालिसस)
2.   डोसेरा
3.   इ    ोरा
4.   ओ     ािलस


Question Number : 118 Question Id : 103435322 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which part of plant helps in synthesisation of plant growth and regulates reserve food material?
Options :
1.   Stem
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 103 of 159
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2.   Leaves
3.   Roots
4.   Flower


Question Number : 118 Question Id : 103435322 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
पादप का कौन सा भाग पादप वृ   के सं   ेषण म मदद करता है और संचय खा साम ी को िनयंि त करता है ?
Options :
1.   तना
2.   पि यां
3.   जड़
4.   फूल


Question Number : 119 Question Id : 103435323 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following statement is incorrect about Photosynthesis process ?
Options :
1.   Energy stored in sugar molecules
2.   Carbon dioxide and water used
3.   Carbon dioxide and water released
4.   Produces oxygen


Question Number : 119 Question Id : 103435323 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा कथन काश-सं       ेषण ि या के बारे म गलत है ?
Options :
1.   शकरा अणुओं म सं िहत ऊजा
2.   काबन डाईऑ     ाइड और पानी का उपयोग िकया गया
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3.   काबन डाईऑ          ाइड और पानी जारी िकया गया
4.   ऑ    ीजन उ         करता है


Question Number : 120 Question Id : 103435324 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who among the following was able to produce the callus culture from the cut piece of stem of Nicotiana tabacum ?
Options :
1.   C. O. Miller
2.   Folke Karl Skoog
3.   F. C. Steward
4.   S. M. Caplin


Question Number : 120 Question Id : 103435324 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन िनकोिटयाना टबैकुम के तने के कटे ए टु कड़े से कैलस क चर उ   करने म स म था?
Options :
1.   सी. ओ. िमलर
2.   फो े काल       ूग
3.   एफ. सी.      ीवड
4.   एस. एम. कै     न



                                                         Discipline2
Group Number :                                                          7
Group Id :                                                              10343517
Group Maximum Duration :                                                0
Group Minimum Duration :                                                0
Show Attended Group? :                                                  No
Edit Attended Group? :                                                  No
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Text of page 105
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline2
Section Id :                                                          10343517
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343521
Question Shuffling Allowed :                                          Yes

Question Number : 121 Question Id : 103435325 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which statement is incorrect about Callus Culture ?
Options :
1.   Callus tissue is good source of genetic or karyotype variability.
2.   The whole plant can be regenerated in large number from callus tissue.
3.   Biochemical assays cannot be performed from callus culture.
4.   Callus culture is very useful to obtain commercially important secondary metabolites.


Question Number : 121 Question Id : 103435325 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सा कथन कैलस क चर के बारे म गलत है ?
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Text of page 106
Options :
1.   कैलस ऊतक आनुवंिशक या क क           प प रवतनशीलता का अ       ा   ोत है ।
2.   कैलस ऊतक से पूरे पौधे को बड़ी सं   ा म पुनज िवत िकया जा सकता है ।
3.   कैलस क चर से जैव रासायिनक परख नहीं की जा सकती।
4.     ावसाियक    प से मह पूण ि तीयक चयापचयों को ा          करने के िलए कैलस क चर ब त उपयोगी है ।


Question Number : 122 Question Id : 103435326 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not a part of mass spectrometry ?
Options :
1.   Ionizer
2.   deceleration
3.   Deflector
4.   Detector


Question Number : 122 Question Id : 103435326 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा      मान   े   मिमित का िह   ा नहीं है ?
Options :
1.   आयनाइज़र
2.   अवम न (िडसेलरै शन)
3.   िव ेपक
4.   संसूचक


Question Number : 123 Question Id : 103435327 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________is the protection of emasculated flower from contamination by undesirable pollen grains.

Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 107 of 159
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Text of page 107
1.   Emasculation
2.   Intervarietal Hybridization
3.   Bagging
4.   Intra-varietal Hybridization


Question Number : 123 Question Id : 103435327 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________ अवां िछत परागकणों ारा दू षण से भावहीन फूल की सुर ा है ।
Options :
1.   िवपुंसन (इमे ु लेशन)
2.   इं टरवे रएटल हाइि डाइजेशन
3.   बैिगंग
4.   इं टा-वैरायटल हाइि डाइजेशन


Question Number : 124 Question Id : 103435328 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The study of structure and function of entire genome of an organism is referred as -
Options :
1.   Gene finding
2.   Genomics
3.   Proteomics
4.   Sequencing


Question Number : 124 Question Id : 103435328 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकसी जीव के संपूण जीनोम की संरचना और काय के अ यन को कहा जाता है -
Options :
1.   वंशाणु खोज
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Text of page 108
2.   जीनोिम
3.     ोिटओिम
4.   अनु मण


Question Number : 125 Question Id : 103435329 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who is known as the 'Father of Biostatistics' ?
Options :
1.   Francis Galton
2.   Walter Weldon
3.   William James
4.   Ben Hesper


Question Number : 125 Question Id : 103435329 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकसे 'जैवसां          की के जनक' के   प म जाना जाता है ?
Options :
1.        ां िसस गै     न
2.   वा      र वे      न
3.   िविलयम जे
4.   बेन हे      र


Question Number : 126 Question Id : 103435330 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which one of the following is not an example of Inferential statistics ?
Options :
1.   Index numbers
2.   Statistical quality control
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Text of page 109
3.   vital statistics
4.   Correlation


Question Number : 126 Question Id : 103435330 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा अनुमाना क सां           की का उदाहरण नहीं है ?
Options :
1.   सूचकां क सं        ा
2.   सां    कीय गुणव ा िनयं ण
3.   मह पूण आं कड़े (वाइटल        े िट    )
4.   सहस


Question Number : 127 Question Id : 103435331 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which microbe is not used for the industrial production of organic acids ?
Options :
1.   Vibrio cholerae
2.   Aspergillus Niger
3.   Acetobacter acute
4.   Lactobacillus


Question Number : 127 Question Id : 103435331 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस सू जीव का उपयोग काबिनक अ            ों के औ ोिगक उ ादन के िलए नहीं िकया जाता है ?
Options :
1.   िवि यो कॉलेरी
2.   ऐ     िजलस नाइजर
3.   एसीटोबै     रए         ूट
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4.   लै   ोबेिसलस


Question Number : 128 Question Id : 103435332 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Name the medium used for casein hydrolysis.
Options :
1.   Peptone water
2.   Skim milk agar
3.   Nutrient agar
4.   Egg saline medium


Question Number : 128 Question Id : 103435332 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कैिसइन हाइडोिलिसस के िलए यु    मा म का नाम बताइए।
Options :
1.   पे ोन पानी
2.        म िम    अगर
3.   पोषक अगर
4.   अंडा लवणयु     मा म (एग सेलाइन मीिडयम)


Question Number : 129 Question Id : 103435333 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which among the following is not an objective of natural resource management ?
Options :
1.   To provide resources for future generations.
2.   To maintain ecological diversity.
3.   Increase agricultural practices.
4.   To maintain employment facilities for people.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 111 of 159
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Question Number : 129 Question Id : 103435333 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा ाकृितक संसाधन बंधन का उ े            नहीं है ?
Options :
1.   भावी पीिढ़यों हे तु संसाधन उपल   कराना।
2.   पा र थितक िविवधता बनाए रखना।
3.   कृिष प ितयों को बढ़ाना।
4.   लोगों के िलए रोजगार सुिवधाओं को बनाए रखना।


Question Number : 130 Question Id : 103435334 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which one of the following is a document for recording the list of the endangered and rare species of animals, plants, fungi as well as some local
species also ?
Options :
1.   Blue Data Book
2.   Red Data Book
3.   Black Data Book
4.   Green Data Book


Question Number : 130 Question Id : 103435334 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा द      ावेज ािणयों, पादप, कवक के साथ-साथ कुछ थानीय जाितयों की लु            ाय और दु लभ जाितयों की सूची दज करने के िलए
भी है ?
Options :
1.      ू डाटा बुक
2.   रे ड डाटा बुक
3.      ैक डाटा बुक
4.     ीन डाटा बुक
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Question Number : 131 Question Id : 103435335 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
According to which scientist- "Plant breeding is the art and the science of improving the heredity of crop plants for the benefit of human kind" ?
Options :
1.   Frankel
2.   N.W. Simmonds
3.   J.M. Poehlman
4.   Riley


Question Number : 131 Question Id : 103435335 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस वै ािनक के अनुसार- "पादप जनन मानव जाित के लाभ के िलए फसल पादप की आनुवंिशकता म सुधार करने की कला और िव ान है "?
Options :
1.     ै    ेल
2.   एन.ड        ू. िसमंड्स
3.   जे.एम. पोहलमैन
4.    रले


Question Number : 132 Question Id : 103435336 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which one of the following is not an advantage of Biofertilizers ?
Options :
1.   Biofertilizers act as supplements to chemical fertilisers.
2.   They control and inhibit pathogenic soil bacteria.
3.   Crop yield demit by 10–20 percent by their use.
4.   Eco-friendly in nature and pollution free.
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Question Number : 132 Question Id : 103435336 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा जैव-उवरक का लाभ नहीं है ?
Options :
1.   जैव उवरक रासायिनक उवरकों के पूरक के       प म काय करते ह।
2.   वे रोगजनक मृदा-जीवाणुओं को िनयंि त और रोकते ह।
3.   इनके योग से फसल की उपज 10-20 ितशत कम हो जाती है ।
4.    कृित म पयावरण-अनुकूल और दू षण मु     ।


Question Number : 133 Question Id : 103435337 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which biofertilizer is capable of solubilising or mobilising the fixed insoluble phosphates of the soil ?
Options :
1.   Biological nitrogen fixing biofertilizers
2.   Phosphate solubilising biofertilizers
3.   Sulphate biofertilizer
4.   Sulphate fixing biofertilizer


Question Number : 133 Question Id : 103435337 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सा जैव-उवरक िम ी के थर अघुलनशील फॉ े ट को घोलने या संघिटत करने म स म है ?
Options :
1.   जैिवक नाइटोजन यौिगकीकरण जैव उवरक
2.   फॉ े ट घुलनशील जैव उवरक
3.   स े ट जैवउवरक
4.   स े ट यौिगकीकरण जैवउवरक


Question Number : 134 Question Id : 103435338 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
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Correct Marks : 1 Wrong Marks : 0.25
The term 'ethno botany' was coined by -
Options :
1.   Moldenke
2.   Hartweh
3.   J.W. Harshberger
4.   Schultes


Question Number : 134 Question Id : 103435338 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस के ारा 'लोक वान         ितकी' श   गढ़ा गया था -
Options :
1.   मो     के
2.   हाटवेह
3.   जे.ड        ू. हषबगर
4.   शु


Question Number : 135 Question Id : 103435339 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Who defined 'ethno botany' as the study of the relationships between the people of a primitive society and plants ?
Options :
1.   Alcom
2.   Schultes
3.   Hartweh
4.   Moldenke


Question Number : 135 Question Id : 103435339 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 115 of 159
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िकसने 'लोक वान   ितकी' को आिदम समाज के लोगों और पौधों के बीच संबंधों के अ यन के   प म प रभािषत िकया था?
Options :
1.   अलकोम
2.   शु
3.   हाटवेह
4.   मो   के


Question Number : 136 Question Id : 103435340 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Orange-red edible dye is extracted from -
Options :
1.   alstroemeria
2.   phalaenopsis
3.   dianthus
4.   Bixa orellana


Question Number : 136 Question Id : 103435340 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
नारं गी-लाल खा डाई िकससे िनकाली जाती है -
Options :
1.   अ    ोएमे रया
2.   फलाइनो      स
3.   डायनथस
4.   िब   ा ओरे लाना


Question Number : 137 Question Id : 103435341 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which one of the following is not a characteristic of Intellectual Property Rights Laws ?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 116 of 159
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Options :
1.   Intangible Property
2.   Creation of Statute
3.   Tangible Property
4.   Bundle of Legal Rights


Question Number : 137 Question Id : 103435341 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा बौ     क संपदा अिधकार कानूनों की िवशेषता नहीं है ?
Options :
1.   अमूत प रसंपि
2.   ि एशन ऑफ़       ै चूट
3.   मूत संपि
4.   कानूनी अिधकारों का बंडल


Question Number : 138 Question Id : 103435342 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which plants are considered as a rich resources of ingredients which can be used in drug development either pharmacopoeial, non-
pharmacopoeial or synthetic drugs ?
Options :
1.   Spruce
2.   Fern
3.   Herbaceous Plants
4.   Medicinal Plants


Question Number : 138 Question Id : 103435342 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन से पौधों को साम ी के समृ संसाधन के  प म माना जाता है िजनका उपयोग औषिध िवकास म या तो मा      औषधकोश (फामाकोिपयल), गैर-
फामाकोिपयल या िसंथेिटक दवाओं म िकया जा सकता है ?
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 117 of 159
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Options :
1.    सरल वृ
2.   फ़न
3.   अकाि ल पौधे
4.   औषधीय पौधे


Question Number : 139 Question Id : 103435343 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which type of vitamin is not present in Mushrooms?
Options :
1.   Vitamin A
2.   Vitamin B
3.   Vitamin C
4.   Vitamin D


Question Number : 139 Question Id : 103435343 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस कार का िवटािमन कुकुरमु ा म नहीं पाया जाता है ?
Options :
1.   िवटािमन A
2.   िवटािमन B
3.   िवटािमन C
4.   िवटािमन D


Question Number : 140 Question Id : 103435344 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______________ is a technique used to disinfect seed beds.
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 118 of 159
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1.   Stratification
2.   Scarification
3.   Salinization
4.   Solarisation


Question Number : 140 Question Id : 103435344 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ एक तकनीक है िजसका उपयोग सीड बेड को कीटाणुरिहत करने के िलए िकया जाता है ।
Options :
1.     रीकरण ( े िटिफकेशन)
2.     े रिफकेशन
3.   लवणन
4.   सोलराइसेशन



                                                        Discipline3
Group Number :                                                        8
Group Id :                                                            10343518
Group Maximum Duration :                                              0
Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline3
Section Id :                                                          10343518
Section Number :                                                      1
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 119 of 159
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Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343522
Question Shuffling Allowed :                                          Yes

Question Number : 141 Question Id : 103435345 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ is a garden adornment.
Options :
1.   Bird bath
2.   Pergola
3.   Flower bed
4.   Carpet bed


Question Number : 141 Question Id : 103435345 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ उ ान अलंकरण है ।
Options :
1.   बड बाथ
2.   पग ल
3.     ावर बेड
4.   कारपेट बेड


Question Number : 142 Question Id : 103435346 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 120 of 159
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Correct Marks : 1 Wrong Marks : 0.25
जैव भूगोल का कौन सा े     ात ऐितहािसक और वतमान पा र थितक जानकारी के आधार पर जाितयों के संर ण और पुननवीकरण पर कि त है ?
Options :
1.   पा र थितक जीव-भूगोल
2.   ऐितहािसक जीवभूगोल
3.   संर ण जीवभूगोल
4.   पुराजैवभूगोल


Question Number : 142 Question Id : 103435346 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which field of biogeography focused on the protection and restoration of species based upon the known historical and current ecological
information?
Options :
1.   Ecological biogeography
2.   Historical biogeography
3.   Conservation biogeography
4.   Paleobiogeography


Question Number : 143 Question Id : 103435347 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which biodiversity refers to the variations in the plant and animal species living together and connected by food chains and food webs ?
Options :
1.   Biological biodiversity
2.   Ecological biodiversity
3.   Species biodiversity
4.   Genetic biodiversity


Question Number : 143 Question Id : 103435347 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 121 of 159
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कौन सी जैव िविवधता एक साथ रहने वाले और खा        ंखला और आहार जाल से जुड़े पादप और पशुओं की जाितयों म िभ ता को संदिभत करती है ?
Options :
1.   जैिवक जैव िविवधता
2.   पा र थितक जैव िविवधता
3.     जाित जैविविवधता
4.   आनुवंिशक जैविविवधता


Question Number : 144 Question Id : 103435348 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
All plants produced via tissue culture from the same parent plant are not identical to each other because of the phenomenon of ___________.
Options :
1.    cybridisation
2.    colonal propogation
3.    somoclonal variation
4.    somatisation


Question Number : 144 Question Id : 103435348 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक ही मूल पादप से ऊतक संवधन के मा म से उ ािदत सभी पादप ___________ की प रघटना के कारण एक दू सरे के सम प नहीं होते ह।
Options :
1.   साइि डाइज़ेशन
2.   कोलोनेल ोपोगेशन
3.   सोमा    ोनल वेरीएशन
4.   सोमेटाइजेशन


Question Number : 145 Question Id : 103435349 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______________can be defined as the marriage of environmental issues with the advances in biotechnology.
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 122 of 159
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Options :
1.   Bioremediation
2.   Environmental biotechnology
3.   Environmental biology
4.   Environmental science


Question Number : 145 Question Id : 103435349 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______________ को जैव ौ ोिगकी म गित के साथ पयावरणीय मु ों के मेल के   प म प रभािषत िकया जा सकता है ।
Options :
1.   जैवोपचारण
2.   पयावरणीय जैव ौ ोिगकी
3.   पयावरणीय जीविव ान
4.   पयावरणीय िव ान


Question Number : 146 Question Id : 103435350 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Microbes can convert toxic chemicals to harmless chemicals by the process of ______________ .
Options :
1.   Biomagnification
2.   Microbial decomposition
3.   Oxidative reduction
4.   Bioremediation


Question Number : 146 Question Id : 103435350 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
सू जीव _______ की ि या ारा जहरीले रसायनों को हािनरिहत रसायनों म बदल सकते ह।
Options :
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 123 of 159
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1.   जैवआवधन (बायोमै ीिफकेशन)
2.   सू     जैिवक अपघटन (माइ ोिबयल डीक ोिज़शन)
3.   ऑ      ीकरणी अपचयन (ऑ     ीडे िटव रीड   न)
4.   जैवोपचारण


Question Number : 147 Question Id : 103435351 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____________ is responsible for extrastelar secondary growth of dicot stems.
Options :
1.   Parenchyma
2.   Intercalary meristem
3.   Apical meristem
4.   Phellogen


Question Number : 147 Question Id : 103435351 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____ ि बीजप ी तनों की बा   ि तीयक वृ    के िलए उ रदायी है ।
Options :
1.   पैरे   ाइमा
2.   अ वशी िवभा      ो क
3.   शीष िवभा      ो क
4.   फे     ोजेन


Question Number : 148 Question Id : 103435352 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________discovered the phenomenon of double fertilization in certain plants.
Options :
1.   J. G. Kolreuter
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 124 of 159
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2.   Nawaschin
3.   Hofmeister
4.   Theophrastus


Question Number : 148 Question Id : 103435352 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________ ने कुछ पादप म दोहरे िनषेचन की प रघटना की खोज की।
Options :
1.   जे. जी. कोलरे उटर
2.   नवािशन
3.   हॉफमे    र
4.   िथओ ै    स


Question Number : 149 Question Id : 103435353 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
____________is the study of a population or community in relation to their environment.
Options :
1.   Autecology
2.   Synecology
3.   Palaeoecology
4.   Cytoecology


Question Number : 149 Question Id : 103435353 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ िकसी जनसं     ा या समुदाय का उनके पयावरण के संबंध म अ यन है ।
Options :
1.     पा र थितकी (ऑटोकोलॉजी)
2.   संप र थितकी (िसनकोलॉजी)
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3.   पुरापा र थितकी ( ेऑइकोलॉजी)
4.   साइटोकोलॉजी


Question Number : 150 Question Id : 103435354 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________is the process of absorption of water by colloidal substances.
Options :
1.   Gravitational potential
2.   Matric potential
3.   Diffusion
4.   Imbibition


Question Number : 150 Question Id : 103435354 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________ कोलाइडल पदाथ     ारा जल के अवशोषण की ि या है ।
Options :
1.   गु    िवभव
2.   मैिटक मता
3.   िवसरण
4.   इ    िबशन


Question Number : 151 Question Id : 103435355 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which instrument is used for measuring the transpiration rate ?
Options :
1.   Calorimeter
2.   Potometer
3.   Hydrometer
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4.   Hygrometer


Question Number : 151 Question Id : 103435355 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िकस यं का योग वा ो जन दर मापने के िलए िकया जाता है ?
Options :
1.   ऊ      ामापी
2.   पोटोमीटर
3.    वघन मापी
4.   आ तामापी


Question Number : 152 Question Id : 103435356 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन ऋणा क फोटोटै     स का उदाहरण है ?
Options :
1.   ितलच ा
2.   मैगट
3.   वुड लाइस
4.   ितलच ा, मैगट और वुड लाइस, सभी सही ह


Question Number : 152 Question Id : 103435356 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is an example of negative phototaxis ?
Options :
1.   Cockroaches
2.   Maggots
3.   Wood lice
4.   Cockroaches, Maggots & Wood lice, all are correct
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Question Number : 153 Question Id : 103435357 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______________is a response that involves changes in the speed of movement of the whole body in response to stimuli like humidity, preserve
and diffused light.
Options :
1.   Klinokinesis
2.   Reflexes
3.   Orthokinesis
4.   Instinct


Question Number : 153 Question Id : 103435357 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ िति या है िजसम नमी, संरि त और िवस रत काश जैसी उ ेजनाओं की िति या म पूरे शरीर की िहलचाल की गित म प रवतन शािमल है ।
Options :
1.        नोकी   स
2.    र    े
3.   ऑथ काइनेिसस
4.   सहज वृि


Question Number : 154 Question Id : 103435358 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____________is the region of the brain responsible for maintenance of homeostasis and regulation of the endocrine system.
Options :
1.   Hippocampus
2.   Hypothalamus
3.   Thalamus
4.   Cerebral Hemisphere
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Question Number : 154 Question Id : 103435358 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________ म           का वह े है जो सम थापन के रखरखाव और अंतः   ावी तं के िनयमन के िलए िज ेदार है ।
Options :
1.   िह ोकै स
2.   अध ेतक
3.   चेतक
4.    म        गोलाध (सरी ल हे िम    र)


Question Number : 155 Question Id : 103435359 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The cranial cavity is divided into compartments by ___________.
Options :
1.   Pia mater
2.   Meningeal sinuses
3.   Arachnoid mater
4.   Meningeal septa


Question Number : 155 Question Id : 103435359 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कपाल गुहा ( े िनयल कैिवटी) को ___________ ारा क म िवभािजत िकया जाता है ।
Options :
1.   मृदुतािनका (िपया मेटर)
2.   मैिनंिजयल साइनस
3.   अकनोइड मेटर
4.   मैिनंिजयल से ा


Question Number : 156 Question Id : 103435360 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
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Correct Marks : 1 Wrong Marks : 0.25
One can discover and define binding sites for transcription factors using the method of _____________.
Options :
1.   Microarray
2.   DNAse I footprinting
3.   Western blotting
4.   Northern blotting


Question Number : 156 Question Id : 103435360 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
     _________ की िविध का उपयोग करके ितलेखन कारकों के िलए बंधन थलों को खोज और प रभािषत कर सकता है ।
Options :
1.   माइ ोएरे
2.   DNAse I फुटि ंिटं ग
3.   वे   न    ॉिटं ग
4.   नदन      ॉिटं ग


Question Number : 157 Question Id : 103435361 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Chorionic gonadotrophin produced by biotechnology can be used to:
Options :
1.   Halt the progress of rickets.
2.   Treat infertility in women.
3.   Dissolve blood clots in stroke patients.
4.   Enhance immunity in infants.


Question Number : 157 Question Id : 103435361 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
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जैव ौ ोिगकी ारा उ ािदत को रयोिनक गोनाडोटॉिफन का उपयोग िन के िलए िकया जा सकता है :
Options :
1.   सूखा रोग की गित को रोकना।
2.   मिहलाओं म अनुवरता का उपचार करना।
3.     ोक के रोिगयों म र   के थ   ों को घोलना।
4.   िशशुओं म रोग ितरोधक मता बढ़ाना।


Question Number : 158 Question Id : 103435362 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ बड़ी टारटयुलास और शतपाद जैसे कीटों को खाने की था है ।
Options :
1.   मेिलटोलॉजी
2.   िपपीिलका िव ान
3.   कीटिव ान
4.   कीटाहा रता (एं टोमोफागी)


Question Number : 158 Question Id : 103435362 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
____________is the practise of eating insects like tarantulas and centipedes.
Options :
1.   Melittology
2.   Myrmecology
3.   Entomology
4.   Entomophagy


Question Number : 159 Question Id : 103435363 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Insects have a ___________heart and the circulatory system is ____________.
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Options :
1.   Dorsal, closed
2.   Ventral, closed
3.   Dorsal, open
4.   Ventral, open


Question Number : 159 Question Id : 103435363 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कीटों का ___________ दय होता है और प रसंचरण तं _________ होता है ।
Options :
1.   पृ ीय (डॉसल), बंद
2.   अ ुदर (वे ल), बंद
3.   पृ ीय (डॉसल), खुला
4.   अ ुद (वे ल), खुला


Question Number : 160 Question Id : 103435364 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________transports the urine from the bladder to outside the body in men.
Options :
1.   Ejaculatory duct
2.   Ureter
3.   Urethral meatus
4.   Epididymis


Question Number : 160 Question Id : 103435364 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ पु षों म मू ाशय से मू को शरीर के बाहर ले जाता है ।
Options :
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1.   इजेकुलेटरी ड
2.   मू वािहनी (युअरीटर)
3.   मू माग य िछ
4.   अिधवृषण



                                                        Discipline4
Group Number :                                                        9
Group Id :                                                            10343519
Group Maximum Duration :                                              0
Group Minimum Duration :                                              0
Show Attended Group? :                                                No
Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline4
Section Id :                                                          10343519
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343523
Question Shuffling Allowed :                                          Yes

Question Number : 161 Question Id : 103435365 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________is not a part of human female external genitalia.
Options :
1.   Mons pubis
2.   Labia minora
3.   Antrum
4.   Hymen


Question Number : 161 Question Id : 103435365 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ मानव मादा बाहरी जननां ग का भाग नहीं है ।
Options :
1.   मोंस पुिबस
2.   लेबीअ िमनोर
3.   ऐ म
4.   योिन   द


Question Number : 162 Question Id : 103435366 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A facility dedicated to the storage of cells and tissues of endangered organisms is called a ___________.
Options :
1.   Gene library
2.   Gene bank
3.   Genomic DNA libraries
4.   Gene pool


Question Number : 162 Question Id : 103435366 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
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लु   ाय जीवों की कोिशकाओं और ऊतकों के भंडारण के िलए समिपत सुिवधा को ___________ कहा जाता है ।
Options :
1.   जीन पु    कालय
2.   जीन बक
3.   जीनोिमक DNA सं ह
4.   जीन पूल


Question Number : 163 Question Id : 103435367 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________ is the process in which macromolecules are released out of cells.
Options :
1.   Mesocytosis
2.   Phagocytosis
3.   Exocytosis
4.   Endocytosis


Question Number : 163 Question Id : 103435367 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________ वह ि या है िजसम कोिशकाओं से वृहदणु िनकलते ह।
Options :
1.   मेसोसाइटोिसस
2.   फैगसाइटोिसस
3.   ए   ॉइटोिसस
4.   ऐ ोसाइटोिसस


Question Number : 164 Question Id : 103435368 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The biological resource "Flybase" is a_____________ .
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Options :
1.   biodiversity database
2.   model organism database
3.   biomolecular database
4.   literature database


Question Number : 164 Question Id : 103435368 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
जैिवक संसाधन "    ाईबेस" एक _________ है ।
Options :
1.   बाइओडाइवसटी डे टाबेस
2.   मॉडल ऑगिनज़म डे टाबेस
3.   बायोमॉिल    ूलर डे टाबेस
4.   िलटरचर डे टाबेस


Question Number : 165 Question Id : 103435369 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
If an organism simply cannot live without a host organism, it is termed a/an ____________ parasite.
Options :
1.    Faculative
2.    Obligatory
3.    Occasional
4.    Anberrant


Question Number : 165 Question Id : 103435369 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
यिद कोई जीव केवल परपोषी जीव के िबना नहीं रह सकता है , तो उसे _________ परजीवी कहा जाता है ।
Options :
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1.   फे      ूलेिटव
2.   दािय
3.    ासंिगक
4.   ऐनबेरट


Question Number : 166 Question Id : 103435370 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
____________is used to detect and identify intestinal protozoans in stool samples.
Options :
1.   Wheatley Trichrome staining
2.   Endoscopy
3.   Hematocrit method
4.   Knott's test


Question Number : 166 Question Id : 103435370 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मल के नमूनों म आं     ोटोजोआ का पता लगाने और उनकी पहचान करने के िलए _________ का उपयोग िकया जाता है ।
Options :
1.        ीटली टाइ ोम अिभरं जन
2.   एं डो     ोपी
3.   हे मटोि ट िविध
4.   नॉट् स परी ण


Question Number : 167 Question Id : 103435371 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Virus-infected cells secrete proteins called -
Options :
1.   Antibodies
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2.   Interferons
3.   Interleukins
4.   Complement proteins


Question Number : 167 Question Id : 103435371 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िवषाणु-सं िमत कोिशकाएँ     ोटीन   ािवत करती ह िज   कहा जाता ह -
Options :
1.    ितिपंड
2.   इं टरफेरॉन
3.   इं टर   ुिकन
4.   पूरक (का       मे री) ोटीन


Question Number : 168 Question Id : 103435372 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Viral proteins produced inside infected cells in a human body are presented as ______________ .
Options :
1.    Autoantigens
2.    Native Antigens
3.    Exogenous antigens
4.    Endogenous antigens


Question Number : 168 Question Id : 103435372 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मानव शरीर म सं िमत कोिशकाओं के अंदर उ         वायरल ोटीन को _______ के   पम   ुत िकया जाता है ।
Options :
1.   ऑटोएं िटजेन
2.    ाकृितक ितजन (नेिटव एं टीजन)
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3.   बिहजात ितजन (ए    ोजीनस एं टीजन)
4.   अंतजात ितजन (एं डोजीनस एं टीजन)


Question Number : 169 Question Id : 103435373 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____________is secreted to maintain a balance of glucose and/or salt in the blood.
Options :
1.   Gastrin
2.   Somatostatin
3.   Vasoactive intestinal peptide
4.   Glucagon


Question Number : 169 Question Id : 103435373 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
र म ूकोज और/या लवण के संतुलन को बनाए रखने के िलए _________ का      ाव िकया जाता है ।
Options :
1.   गै    ीन
2.   सोमाटो े िटन
3.   वािहकासि य आं ि क पे ाइड
4.        ूकागॉन


Question Number : 170 Question Id : 103435374 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which hormone stimulates the adrenal glands to produce hormones?
Options :
1.   Anti-Müllerian Hormone
2.   Dehydroepiandrosterone
3.   Adrenocorticotropin hormone
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4.   Luteinizing hormone


Question Number : 170 Question Id : 103435374 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
कौन सा हाम न अिधवृ         ंिथयों को हाम न उ   करने के िलए उ ेिजत करता है ?
Options :
1.   एं टी-मुल रयन हाम न
2.   िडहाइडोएिपयनडो े रोन
3.   ऐिडनोकौिटकोटौिपन हाम न
4.   लूटनाइज़ींग हाम न


Question Number : 171 Question Id : 103435375 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following fish is not larvivorous fish ?
Options :
1.   Trichogaster
2.   Gambusia
3.   Haplochitus
4.   Pterophyllum


Question Number : 171 Question Id : 103435375 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन-सी मछली ला रवोरस मछली नहीं है ?
Options :
1.   टाइकोगै     र
2.   गै ूिसया
3.   हापलोिचटस
4.   टे रोिफलम
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Question Number : 172 Question Id : 103435376 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Abdominal dropsy of Carps is caused by_________________.
Options :
1.   Aeromonas hydrophila
2.   Edwardsiella ictaluri
3.   Trypanosoma
4.   Myxobolus


Question Number : 172 Question Id : 103435376 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
का की ए डोिमनल डॉ ी _________ के कारण होती है ।
Options :
1.   एरोमोनास हाइडोिफला
2.   एडवडिसए      ाइ   ालु र
3.   िटपैनोसोमा
4.   माय   ोबोलस


Question Number : 173 Question Id : 103435377 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which of the following is not an assumption of Cohen's kappa coefficient ?
Options :
1.   the units are independent
2.   the categories on the nominal scale are not mutually exclusive
3.   the categories on the nominal scale are independent
4.   the readers/raters are independent


Question Number : 173 Question Id : 103435377 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िन िल खत म से कौन सा कोहे न के क ा गुणां क की धारणा नहीं है ?
Options :
1.   इकाइयां    तं ह
2.   सां केितक पैमाने पर ेिणयां पर   र अन   नहीं ह
3.   सां केितक पैमाने पर ेिणयां   तं ह
4.   पाठक/रे टस    तं ह


Question Number : 174 Question Id : 103435378 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____________is used to compare whether differences in three or more samples are statistically significant.
Options :
1.   Paired t-tests
2.   Z-tests
3.   ANOVA test
4.   Unpaired t-tests


Question Number : 174 Question Id : 103435378 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________ का उपयोग तुलना करने के िलए िकया जाता है िक       ा तीन या अिधक नमूनों म अंतर सां   कीय   प से मह पूण ह।
Options :
1.   यु    त t-परी ण
2.   Z-परी ण
3.   एनोवा परी ण
4.   अयु    त t-परी ण


Question Number : 175 Question Id : 103435379 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
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Correct Marks : 1 Wrong Marks : 0.25
What is a controlled experiment?
Options :
1.   An experiment where the scientist controls how many readings will be taken.
2.   An experiment where at least two types of variables are measured.
3.   An experiment where there are at least two groups which differ in the condition being tested.
4.   An experiment where the lower and upper limits for a factor are decided before the experiment is started.


Question Number : 175 Question Id : 103435379 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िनयंि त योग     ा है ?
Options :
1.   एक योग जहां वै ािनक िनयंि त करता है िक िकतनी रीिडं ग ली जाएगी।
2.   एक योग िजसम          ूनतम दो कार के चरों को मापा जाता है ।
3.   एक योग जहां         ूनतम दो समूह होते ह जो परी ण की जा रही थित म िभ होते ह।
4.   एक योग जहां योग शु         होने से पहले कारक के िलए िनचली और ऊपरी सीमाएं तय की जाती ह।


Question Number : 176 Question Id : 103435380 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________ technique is generally followed when the population is finite.
Options :
1.   Purposive Sampling
2.   Area Sampling
3.   Systematic Sampling
4.   Neither Purposive Sampling, neither Area Sampling nor Systematic Sampling


Question Number : 176 Question Id : 103435380 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________ तकनीक का आमतौर पर पालन िकया जाता है जब जनसं              ा प रिमत होती है ।
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Options :
1.   पपिसव सपिलंग
2.     े    ितचयन (ए रया सपिलंग)
3.         मब    ितचयन (िस मैिटक सपिलंग)
4.   ना तो पपिसव सपिलंग, ना े      ितचयन (ए रया सपिलंग) और ना ही   मब   ितचयन (िस मैिटक सपिलंग)


Question Number : 177 Question Id : 103435381 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
____________is infertile female developed from fertilized eggs.
Options :
1.   Queen bee
2.   Worker bee
3.   Drone
4.   Female bee


Question Number : 177 Question Id : 103435381 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ िनषेिचत अंडों से िवकिसत अनुवर मादा है ।
Options :
1.   रानी मधुम     ी
2.    िमक मधुम          ी
3.   नर मधुम      ी (डोन)
4.   मादा मधुम      ी


Question Number : 178 Question Id : 103435382 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Honeybees mix beeswax and resins to produce __________.
Options :
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1.   Royal Jelly
2.   Honey
3.   Propolis
4.   Venom


Question Number : 178 Question Id : 103435382 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मधुम    यां __________ का उ ादन करने के िलए मधुमोम और रे िज़न को िमलाती ह।
Options :
1.   रॉयल जेली
2.   शहद
3.    ोपोिलस
4.   िवष


Question Number : 179 Question Id : 103435383 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Pebrine disease of silkworms is caused by a ___________ .
Options :
1.   Bacteria
2.   Protozoa
3.   Fungus
4.   Virus


Question Number : 179 Question Id : 103435383 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
रे शम कीट का पे ाइन रोग ___________ के कारण होता है ।
Options :
1.   जीवाणु
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2.     जीवगण
3.   कवक
4.   िवषाणु


Question Number : 180 Question Id : 103435384 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Muga silk is produced by the larva of ___________.
Options :
1.   Anthereapaphia
2.   Attacus Ricinii
3.   Antheraea assamensis
4.   Attacus alts


Question Number : 180 Question Id : 103435384 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मूगा रे शम ___________ के िडं भ ारा िनिमत होता है ।
Options :
1.   एं थेरेपैिफआ
2.   अटाकस रिसनी
3.   एं थी रया आसामे    स
4.   अटै कस ऑ ् स



                                                        Discipline5
Group Number :                                                        10
Group Id :                                                            10343520
Group Maximum Duration :                                              0
Group Minimum Duration :                                              120
Show Attended Group? :                                                No
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Edit Attended Group? :                                                No
Break time :                                                          0
Group Marks :                                                         20
Is this Group for Examiner? :                                         No



                                                        Discipline5
Section Id :                                                          10343520
Section Number :                                                      1
Section type :                                                        Online
Mandatory or Optional :                                               Mandatory
Number of Questions :                                                 20
Number of Questions to be attempted :                                 20
Section Marks :                                                       20
Enable Mark as Answered Mark for Review and Clear Response :          Yes
Sub-Section Number :                                                  1
Sub-Section Id :                                                      10343524
Question Shuffling Allowed :                                          Yes

Question Number : 181 Question Id : 103435385 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Which among the following is a physiological character of Gold fish (a common aquarium fish)?
Options :
1.   Thermotolerance
2.   Lack of teeth
3.   Tolerance to acids.
4.   Absence of stomach.


Question Number : 181 Question Id : 103435385 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 147 of 159
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िन िल खत म से कौन सुनहरी मछली (एक सामा      ए े रयम मछली) का शारी रक ल ण है ?
Options :
1.   तापीयसिह     ुता (थेम टोलेरंस)
2.   दां तों की कमी
3.   अ    के ित सिह      ुता।
4.   पेट की अनुप थित।


Question Number : 182 Question Id : 103435386 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In aquaculture, nitrogenous fertilizer is supplied by:
Options :
1.   Fish culture
2.   Organic compost
3.   Ammonium nitrate
4.   Potassium nitrate


Question Number : 182 Question Id : 103435386 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
म पालन (ऐ क चर) म, नाइटोजनयु          उवरक की आपूित िन के ारा की जाती है :
Options :
1.   म    पालन
2.   जैिवक खाद
3.   अमोिनयम नाइटे ट
4.   पोटै िशयम नाइटे ट


Question Number : 183 Question Id : 103435387 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A small amount of the amniotic fluid can be collected using __________ .
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Options :
1.   Ultrasonography
2.   Amniocentesis
3.   Fetoscopy
4.   Chorion villous biopsy


Question Number : 183 Question Id : 103435387 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
गभ दक (एमनीओिटक         ूइड) की एक छोटी मा ा को __________ का उपयोग करके एक िकया जा सकता है ।
Options :
1.   परा      (अ   ासोनो ाफी)
2.   उ     वेधन (ऐ ीओसे ीिसस)
3.    ूणदश (फेटो     ोपी)
4.   को रयोन िवलस बायो ी


Question Number : 184 Question Id : 103435388 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
A genetic counsellor does NOT _______________ .
Options :
1.   Provide information about the nature of inheritance of a particular trait
2.   Suggest options to clients based on their family history or personal genotypes
3.   Conduct tests for presence of a particular allele in one or both individuals in a couple
4.   Calculate and explain the probability of a child being affected by a inherited medical condition.


Question Number : 184 Question Id : 103435388 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
एक आनुवां िशक परामशदाता ___________ नहीं करता है ।
Options :
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1.   िकसी िवशेष ल ण की वंशानुगत की कृित के बारे म जानकारी दान
2.    ाहकों को उनके पा रवा रक इितहास या         गत जीनोटाइप के आधार पर िवक       का सुझाव
3.   एक द ित म एक या दोनों         यों म िवशेष एलील की उप थित के िलए परी ण
4.   एक वंशागत िचिक ा अव था से भािवत होने वाले ब े की संभावना की गणना और           ा   ा


Question Number : 185 Question Id : 103435389 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______________is a management tool designed to provide information on environmental performance to the right people at the right time.
Options :
1.   Environmental assessment
2.   Environmental auditing
3.   Environmental accounting
4.   Environmental management


Question Number : 185 Question Id : 103435389 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
__________ बंधन साधन है िजसे सही समय पर सही लोगों को पयावरणीय दशन के बारे म जानकारी दान करने के िलए िडज़ाइन िकया गया है ।
Options :
1.   पयावरणीय आकलन
2.   पयावरणीय ऑिडिटं ग
3.   पयावरणीय लेखां कन
4.   पयवरणीय बंधन


Question Number : 186 Question Id : 103435390 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
WBC can move out of capillaries into tissues via the process of ___________.
Options :
1.   Pinocytosis
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 150 of 159
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2.   Chemotaxis
3.   Opsonization
4.   Diapedesis


Question Number : 186 Question Id : 103435390 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
WBC ___________ की ि या के मा म से केिशकाओं से ऊतकों म जा सकता है ।
Options :
1.   िपनोसाइटोिसस
2.   कीमोटै      स
3.   ऑ ोनाइज़ेशन
4.   िडयापडे िसस


Question Number : 187 Question Id : 103435391 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____________ has a continuous connection with nuclear membrane.
Options :
1.   Golgi apparatus
2.   Lysosome
3.   Rough endoplasmic reticulum
4.   Cytoskeleton


Question Number : 187 Question Id : 103435391 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________ का के क िझ    ी से िनरं तर संबंध होता है ।
Options :
1.   गॉ   ीकाय
2.   लाइसोसोम
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3.   खुरदरी अंत    ी जािलका
4.   कोिशकापंजर


Question Number : 188 Question Id : 103435392 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________ is a sense organ of Aurelia.
Options :
1.   Tester
2.   Tentaculocytes
3.   Nematocyst
4.   Tentilla


Question Number : 188 Question Id : 103435392 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________ ऑरे िलया का एक इं ि य अंग है ।
Options :
1.   परी क
2.     शकपुटी (टटाकलॉयिटस)
3.   िनमैटोिस
4.   टिटला


Question Number : 189 Question Id : 103435393 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
________________ is a disorder of the gastrointestinal system.
Options :
1.   Pneumonia
2.   Dysentery
3.   Tuberculosis
DSSSB Lab Assistant 2021 question paper, 28 August 2021, Laboratory Assistant (Biology), Shift 1, page 152 of 159
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4.   Influenza


Question Number : 189 Question Id : 103435393 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________ जठरां तं का एक िवकार है ।
Options :
1.       ूमोिनया
2.   पेिचश
3.   य     ा
4.   इन लुएंज़ा


Question Number : 190 Question Id : 103435394 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Epidemic dropsy is caused by ____________.
Options :
1.   Excess consumption of cholesterol and saturated fats.
2.   Exposure to ionizing radiation.
3.   Consumption of adulterated edible oil.
4.   Deficiency of fluoride in the diet.


Question Number : 190 Question Id : 103435394 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
जानपिदक जलशोफ _________ के कारण होता है ।
Options :
1.   कोले      ॉल और संतृ   वसा का अिधक सेवन।
2.   आयनन िविकरण के संपक म आना।
3.   िमलावटी खा तेल का सेवन।
4.   भोजन म        ोराइड की कमी।
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Question Number : 191 Question Id : 103435395 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
In fleas, hypo-pharynx, mandible and maxillae are modified to form -
Options :
1.    Piercinig organs
2.    Tubular proboscis
3.    Chewing apparatus
4.    Grinding plates


Question Number : 191 Question Id : 103435395 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
िप ू म, अधो सनी, अधोहनु और मै    ला को िन बनाने के िलए संशोिधत िकया जाता है -
Options :
1.   वेधन अंग (िपएस िनग ऑग   )
2.   निलकाकार शुंिडका
3.   चवण उपकरण
4.   पीसने की   ेट


Question Number : 192 Question Id : 103435396 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________ is used as an insecticide.
Options :
1.   Warfarin
2.   Pythrethrum
3.   Arsenic
4.   Organophosphate


Question Number : 192 Question Id : 103435396 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
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Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_________ का उपयोग कीटनाशक के       प म िकया जाता है ।
Options :
1.   वारफ रन
2.   पाइरी म
3.   आसिनक
4.   ओगनोफॉ े टे


Question Number : 193 Question Id : 103435397 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
_____________ cell line was used for the production of polio vaccine.
Options :
1.   Dog kidney
2.   Primate kidney
3.   Mouse fibroblast
4.   Human Stem Cell


Question Number : 193 Question Id : 103435397 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
पोिलयो टीके के उ ादन के िलए _________ कोिशका रे खाएं का उपयोग िकया गया था।
Options :
1.   कु े का वृ
2.    ाइमेट वृ
3.   माउस फ़ाइ ो    ा
4.   मानव मूल कोिशका (ह्यूमन   े म सेल)


Question Number : 194 Question Id : 103435398 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
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Correct Marks : 1 Wrong Marks : 0.25
___________cell lines appear to be immortal.
Options :
1.   Primary
2.   Continuous
3.   Adherent
4.   Suspension


Question Number : 194 Question Id : 103435398 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
___________कोिशका रे खाएं अिवनाशी तीत होती ह।
Options :
1.   मु
2.   िनरं तर
3.   अड् िहर
4.   िनलंबन


Question Number : 195 Question Id : 103435399 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
Certain insoluble carbohydrates should be present in our diet to:
Options :
1.   maintain balance in the clotting system
2.   promote adequate synthesis of glycoprotein enzymes
3.   reduce glycemic index of proteins
4.   add bulk to and soften stool.


Question Number : 195 Question Id : 103435399 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
हमारे आहार म कुछ अघुलनशील काब हाइडे ट मौजूद होने चािहए, तािक:
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Options :
1.     ं दन णाली म संतुलन बनाए रखना
2.     ाइको ोटीन िक       ों के पया   सं   ेषण को बढ़ावा दे ना
3.    ोटीन के    ाइसेिमक इं डे   को कम करना
4.   मल म थोक जोड़ और मल को नरम कर।


Question Number : 196 Question Id : 103435400 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The macro nutrients are carbohydrates, fats and -
Options :
1.   proteins
2.   vitamins
3.   minerals
4.   sugars


Question Number : 196 Question Id : 103435400 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मै ो पोषक त     काब हाइडे ट, वसा और ह -
Options :
1.    ोटीन
2.   िवटािमन
3.   खिनज पदाथ
4.   शकरा


Question Number : 197 Question Id : 103435401 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______________include floating plants, rooted plants, algae, and invertebrates inhabiting standing freshwater bodies.
Options :
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1.   Lotic Ecosystems
2.   Lentic Ecosystems
3.   Coastal Ecosystem
4.   Freshwater Ecosystem


Question Number : 197 Question Id : 103435401 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
______________ म तैरते ए पौधे, जड़ वाले पौधे, शैवाल और खड़े मीठे पानी के जलाशय म रहने वाले अकशे की ाणी शािमल ह।
Options :
1.   लोिटक इकोिस म
2.   लिटक इकोिस म
3.   तटीय पा रतं
4.   मीठा जल पा रतं


Question Number : 198 Question Id : 103435402 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The continental slope levels off between 4,000 and 6,000 m below sea level. This zone is called the __________.
Options :
1.   Hadopelagic Zone
2.   Bathypelagic Zone
3.   Abyssopelagic Zone
4.   Epipelagic Zone


Question Number : 198 Question Id : 103435402 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
महा ीपीय ढलान का      र समु तल से 4,000 से 6,000 m नीचे है । इस मंडल को __________ कहा जाता है ।
Options :
1.   हडोपेलिजक ज़ोन
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2.   बैथीिपलािजक ज़ोन
3.   एिबसोपेलैिजक ज़ोन
4.   एिपपेलैिजक ज़ोन


Question Number : 199 Question Id : 103435403 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The_____________sits at the transition zone between the brain and the spinal cord.
Options :
1.   Cerebellum
2.   Pons
3.   Midbrain
4.   Medulla oblongata


Question Number : 199 Question Id : 103435403 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
म      और मे र      ु के बीच सं मण े म _________ थत होता है ।
Options :
1.   से रबैलम
2.   पोंस
3.   म म
4.   मेडुला ऑ   ां गेटा


Question Number : 200 Question Id : 103435404 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
The Alzheimer disease in humans is linked with the deficiency of ______________ .
Options :
1.   dopamine
2.   glutamic acid
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3.   Gamma Amino Butyric Acid
4.   acetylcholine


Question Number : 200 Question Id : 103435404 Question Type : MCQ Option Shuffling : Yes Is Question Mandatory : No Option
Orientation : Vertical
Correct Marks : 1 Wrong Marks : 0.25
मनु ों म अलजाइमर रोग _______ की कमी से जुड़ा आ है ।
Options :
1.   डोपामाइन
2.     ूटािमक अ
3.   गामा-एमाइनो बायूट रक अ
4.   एिसटलकोिलन
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Source: Delhi Subordinate Services Selection Board. Question paper published by Delhi Subordinate Services Selection Board.

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