Nitrogen fixation is the process in which some bacteria and archaea convertMultiple choice question.nitrogen gas (N2) into ammonium ions (NH4+).nitrate (NO3-) into nitrogen gas (N2).ammonium ions (NH4+) into nitrogen gas (N2).ammonium ions (NH4+) into nitrate (NO3-).

Nitrogen fixation is a process that:a) Recycles nitrogen compounds from dead and decaying materialsb) Converts ammonia to nitratec) Releases nitrate from the rock substrated) Converts nitrogen gas into ammonia

Nitrogen is an essential part of the proteins and DNA of organisms. Although nitrogen gas makes up about 78% of Earth’s atmosphere, it is unavailable for use by organisms in its gaseous form. Only when nitrogen is absorbed by beneficial bacteria in the roots of legumes does it enter the pathways that carry it through biological communities.The processes of conversion of atmospheric nitrogen first into ammonium ions (NH4+) and then into nitrates (NO3–) are called respectively*1 pointnitrogen fixation and denitrificationnitrogen fixation and nitrificationammonification and nitrificationammonification and denitrification

Some bacteria and archaea can convert atmospheric nitrogen (N2) into a usable form through a process calledMultiple choice question.nitrogen fixation.decomposition.denitrification.nitrification.

Which of the following best describes the process of nitrogen fixation in the nitrogen cycle?*1 pointConversion of nitrogen gas into ammonia by nitrogen-fixing bacteriaConversion of nitrates into nitrogen gas by denitrifying bacteriaConversion of ammonia into nitrates by nitrifying bacteriaAbsorption of nitrogen compounds by plants through their roots

What is nitrogen fixation?a.The process of converting atmospheric nitrogen into a form that plants can useb.The process of converting organic nitrogen into inorganic nitrogen compoundsc.The process of converting ammonia into nitrite ionsd.The process of converting nitrate ions into nitrogen gas