Discussion
Which of the following does not produce oxygen as a product of photosynthesis?
Answer: B
Correct answer: Purple sulfur bacteria
Purple sulfur bacteria are anoxygenic photosynthesisers: they use H2S rather than water as the electron donor, so the by-product is elemental sulfur, not oxygen. Oak trees, cyanobacteria and phytoplankton all split water and release O2.
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