Some blue-green algae can be used as bioferti | vedclass

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(D) Blue-green algae (cyanobacteria) such as $Anabaena$ and $Nostoc$ are used as biofertilizers.These organisms possess specialized cells called heter

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Capable of fixing nitrogen

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(D) Blue-green algae (cyanobacteria) such as $Anabaena$ and $Nostoc$ are used as biofertilizers.These organisms possess specialized cells called heterocysts that are capable of fixing atmospheric nitrogen into ammonia,which enriches the soil with nitrogenous nutrients.Therefore,their ability to fix nitrogen makes them effective biofertilizers.

Some blue-green algae can be used as biofertilizers because they are:

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