Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Which of the following statement is correct w.r.t A in the given diagram?

Text Solution
Verified by ExpertsThe correct answer is:
D
Heterocyst Identification: In filaments of cyanobacteria like Nostoc and Anabaena, heterocysts are differentiated cells that provide an anaerobic environment for the oxygen-sensitive enzyme nitrogenase.
Presence in Anabaena: Anabaena is another prominent genus of filamentous cyanobacteria that, like Nostoc, possesses heterocysts for nitrogen fixation.
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