Question

_____ converts atmospheric nitrogen into ammonium, which plants absorb. The plants, by _____, incorporate the ammonium into proteins.

Answer 1

Nitrogen fixation converts atmospheric nitrogen into ammonium, which plants absorb. The plants, by assimilation, incorporate the ammonium into proteins.

Answer 2

The answer is: Nitrogen fixation and Assimilation.

Step-by-step explanation:

Nitrogen fixation: it consists of the conversion of gaseous nitrogen (N2) into ammonia (NH3), a form that can be used by organisms.

Plants through ASSIMILATION, can take ammonium and nitrate through the roots and can use them for the synthesis of their proteins and nucleic acids.

The answer is: Nitrogen fixation and Assimilation.