Biology, asked by iamkarangrovee8201, 10 months ago

Heterocysts specialised for nitrogen fixation occur in certain

Answers

Answered by Anonymous

8

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Answer....

Heterocysts specialised for nitrogen fixation occur in certain Blue Green Algae.

Ex :- Noctoc , Anaebena

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Answered by rajnandb383

2

Explanation:

Heterocysts are specialized nitrogen-fixing cells formed during nitrogen starvation by some filamentous cyanobacteria, such as Nostoc punctiforme, Cylindrospermum stagnale, and Anabaena sphaerica. ... Nitrogenase is inactivated by oxygen, so the heterocyst must create a microanaerobic environment.

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