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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources2 Marks
Question
List any two bacteria which play a role in biological nitrogen fixation.
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Answer

Azobacter, Cyanobacteria, Anabaena and Clostridium are some bacterias that play a role in biological nitrogen fixation i.e. they convert nitrogen in earth’s atmosphere to ammonia $NH_3$.

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