what are biological nitrogen fixers for class 8 cbse
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Nitrogen fixation is a process by which molecular nitrogen in the air is converted into ammonia or related nitrogenous compounds in soil. Atmospheric nitrogen is molecular dinitrogen, a relatively nonreactive molecule that is metabolically useless to all but a few microorganisms.
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some bacteria and blue green algae are able to fix nitrogen from the atmosphere to enrich soil with nitrogen and it's fertility. These microbes are commonly called BIOLOGICAL NITROGEN FIXER...
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