Oxygen is not prouduced during photosynthesis by a) chara b) green sul...
Answer:
Introduction: Photosynthesis is the process by which green plants and some other organisms convert light energy into chemical energy. Oxygen is a by-product of photosynthesis in most plants, but not in all organisms.
Bacteria that do not produce oxygen:
Green sulphur bacteria and Nostoc are two organisms that do not produce oxygen during photosynthesis.
- Green sulphur bacteria: These bacteria are photosynthetic and use sulfur compounds instead of water to produce energy. They do not produce oxygen.
- Nostoc: Nostoc is a type of cyanobacteria that can carry out photosynthesis. However, it does not produce oxygen.
Chara and Cycas:
- Chara: Chara is a genus of green algae that can carry out photosynthesis. During photosynthesis, Chara produces oxygen.
- Cycas: Cycas is a genus of plants that can carry out photosynthesis. During photosynthesis, Cycas produces oxygen.
Conclusion: Oxygen is not produced during photosynthesis by green sulfur bacteria and Nostoc. However, Chara and Cycas are two organisms that produce oxygen during photosynthesis.
Oxygen is not prouduced during photosynthesis by a) chara b) green sul...
¥¥Green sulphur bacteria are anaerobic bacteria. They do not evolve oxygen during photosyntheis. Such type of photosynthesis is known as anoxygenic photosynthesis.
•Green sulphur bacteria utilises H2S instead of H2O and performs Anoxygenic Photosynthesis .
○Cycas is a gymnosperm, Nostoc is a blue-green algae and Chara is a green algae . All of these produce oxygen during photosynthesis except Green sulphur bacteria.
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