Discussion
Strict anaerobes lack which of the following enzymes?
Answer: D
Correct answer: All the above
Oxygen metabolism produces superoxide and hydrogen peroxide, and three enzymes normally deal with them: superoxide dismutase, catalase and peroxidase. Strict anaerobes lack them, so these products accumulate and destroy the cell - which is why oxygen is lethal to such organisms.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development