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PART - 1 - Unit I : CH - 2 Biological Classification — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 1 - Unit I : CH - 2 Biological Classification1 Mark
Question
By which specific cells can Nostoc and Anabaena fix environmental nitrogen?
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Answer

Nostoc and Anabaena can fix environmental nitrogen by specialised cells called heterocysts.

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