Nitrification of organic nitrogen compound is brought by

A. Heterotrophic organism

B. Autotrophic organism

C. Actinomycetes

D. Rhizobium

Answer: Option B

Solution(By Examveda Team)

Nitrification is the process of converting ammonia into nitrite or nitrate, with the help of soil microorganisms with the consumption of oxygen.
Nitrification is the aerobic process performed by the group of autotrophic bacteria and archaea.