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(A) In nature,the nitrogen cycle is primarily driven by various microorganisms,especially bacteria. $1$. Nitrogen-fixing bacteria (e.g.,$Rhizobium$,$A

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Bacteria

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(A) In nature,the nitrogen cycle is primarily driven by various microorganisms,especially bacteria. $1$. Nitrogen-fixing bacteria (e.g.,$Rhizobium$,$Azotobacter$) convert atmospheric nitrogen into ammonia. $2$. Nitrifying bacteria (e.g.,$Nitrosomonas$,$Nitrobacter$) convert ammonia into nitrites and nitrates. $3$. Denitrifying bacteria (e.g.,$Pseudomonas$,$Thiobacillus$) convert nitrates back into atmospheric nitrogen. Therefore,bacteria are the most active participants in the nitrogen cycle.

Which organisms actively participate in the nitrogen cycle in nature?

Similar Questions

$A$: Ammonia is oxidized first to nitrite and then to nitrate by the action of $Nitrosomonas$ and $Nitrobacter$ respectively.
$R$: Nitrite thus formed is absorbed by leaves.

Most of the plants obtain or absorb nitrogen from the soil in the form of

Nitrifying bacteria:

Nitrifying bacteria perform which of the following processes?

The organisms which participate most actively in the nitrogen cycle in nature are

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