In a lake with limited nitrogen availability, which cyanobacterial adaptation gives it a…
Biology · NEET · NTA Exams — Biological Classification
In a lake with limited nitrogen availability, which cyanobacterial adaptation gives it a competitive advantage over green algae?
- Presence of chlorophyll b in thylakoids
- Nitrogen fixation in heterocysts
- Possession of eukaryotic cell structure
- Reproduction via multiple fission
Answer
(B) Nitrogen fixation in heterocysts
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