Biology, asked by chanmya2256, 10 months ago

Which of the following algae is symbiotic and nitrogen fixing
(a) Spirogyra
(b) Cladophora
(c) Anabaena
(d) Oedogonium

Answers

Answered by shikhasuresh1510
1

Its b anabaena.. since it is itself a n2 fixing bacteria

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