In root nodule, symbiotic nitrogen fixer organism is ………………..
A. Rhizopus
B. Pseudomonas
C. Rhizobium
D. Nitrosomonas
Answer:C
In root nodule, symbiotic nitrogen fixer organism is ………………..
A. Rhizopus B. Pseudomonas C. Rhizobium D. Nitrosomonas