Conversion of ammonia or ammonium ion into nitrites during nitrogen cycle occurs due_____________?
A. Rhizobium
B. Nitrosomonas
C. Nitrobacter
D. Pseudomonas
Conversion of ammonia or ammonium ion into nitrites during nitrogen cycle occurs due_____________?
A. Rhizobium
B. Nitrosomonas
C. Nitrobacter
D. Pseudomonas