Rhizobium-induced root nodules are internally pinkish due to…?
A. Leghaemoglobin
B. Carotenoid
C. Mauveine
D. Haemoglobin
Answer:A
Rhizobium-induced root nodules are internally pinkish due to…?
A. Leghaemoglobin B. Carotenoid C. Mauveine D. Haemoglobin