Question

how do such specific forms of nitrogen helpthe plant when absorbed by the roots​

Answer 1

Answer:

Nitrogen is very important for plants. Nitrogen is so vital because it is a major component of chlorophyll, the compound by which plants use sunlight energy to produce sugars from water and carbon dioxide (i.e., photosynthesis). It is also a major component of amino acids, the building blocks of proteins. Without proteins, plants wither and die.

Explanation:

Answer 2

Answer:

To be used by plants, the N2 must be transformed through a process called nitrogen fixation. Fixation converts nitrogen in the atmosphere into forms that plants can absorb through their root systems. ... The bacteria get energy through photosynthesis and, in return, they fix nitrogen into a form the plant needs