Question

name the Nitrogen fixing bacteria that change nitrate into amino acid (biology)​

Answer 1

Nitrifying bacterium, plural Nitrifying Bacteria, any of a small group of aerobic bacteria (family Nitrobacteraceae) that use inorganic chemicals as an energy source. They are microorganisms that are important in the nitrogen cycle as converters of soil ammonia to nitrates, compounds usable by plants.

Answer 2

Explanation:

Nitrosomonas bacteria first convert nitrogen gas to nitrate and subsequently nitrobacteria convert nitrite to nitrate , a plant nutrients. Plants absorb ammonium and nitrate during the assimilation process, after which they are converted into nitrogen-containing organic molecules, such as amino acids and DNA.