In soil, diazotrophic microorganisms, which include bacteria like Azotobacter and archaea, fix nitrogen in a natural way. Some nitrogen-fixing bacteria coexist harmoniously with certain plant species, particularly legumes.
The biological nitrogen fixation mechanism is the process by which nitrogen is transformed into a form that may be utilized by living beings. This is something that free-living bacteria, symbiotic bacteria, and symbiotic microorganisms can all do. Nitrogen fixing occurs when molecular nitrogen is converted to ammonia. Nitrogen plays a critical role in virtually every molecule that your body creates or needs to carry out vital biological functions. The essential enzyme for biological nitrogen fixing is nitrogenase. Nitrogen is converted into ammonia by nitrogenase. It exists in a few prokaryotes.
Learn more about Nitrogen here-
https://brainly.com/question/16711904
#SPJ4