A) Nitrosococcus
B) Nitrobacter
C) Rhizobium
D) cyanobacteria
Correct Answer: C
Solution :
Rhizobium forms a symbiotic relationship with certain plants such as alfalfa, soybeans and legumes. The Rhizobium fixes nitrogen from the air into ammonia, which acts as natural fertilizer for the plants.
You need to login to perform this action.
You will be redirected in
3 sec
