Question

__________ generated by nitrogen fixing bacteria associated with some species of plants is used directly to synthesize the amino acids glutamic acid and glutamine.

a) Amines
b) Ammonia
c) Nitrogen
d) Nitrates
e) Nitrites

Answer 1

Option b) Ammonia

Step-by-step explanation:

Ammonia is produced as a result of nitrogen fixation when molecular nitrogen is transformed in to nitrogenous compounds and ammonia infixation of nitrogen by bacteria that acting as precursor to glutamine and glutamic acid.

There exists symbiotic relationship between nitrogen-fixing bacteria and certain groups of plant, in which legumes holds special significance.