The conversion of atmospheric nitrogen to organic nitrogen via ammonium by microorganisms is called
a) Nitrification
b) Ammonification
c) Nitrogen fixation
d) Protein synthesis
Answer: c) Nitrogen fixation
The conversion of atmospheric nitrogen to organic nitrogen via ammonium by microorganisms is called
a) Nitrification
b) Ammonification
c) Nitrogen fixation
d) Protein synthesis
Answer: c) Nitrogen fixation