Structure found in blue green algae which helps in nitrogen fixation is

Structure found in blue green algae which helps in nitrogen fixation is

Options

(a) Heterocyst
(b) Holotrema
(c) Haplosperm
(d) Holosteum

Correct Answer:

Heterocyst

Explanation:

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  • Cyanobacteria have the quality to fix atmospheric nitrogen.it is possible due to presence of heterocyst

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