Why are some cyanobacteria able to survive in nitrogen-poor environments?
Biology · NEET · NTA Exams — Biological Classification
Why are some cyanobacteria able to survive in nitrogen-poor environments?
- Presence of chitin-rich walls
- Use of photosystem I only
- Formation of heterocysts for nitrogen fixation
- Ability to store nitrate in vacuoles
Answer
(C) Formation of heterocysts for nitrogen fixation
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