In Mucor and Rhizopus there occurs a phenomenon known as heterothallism which means

Q. In Mucor and Rhizopus there occurs a phenomenon known as heterothallism which means

A.            Fusion of two gametes from two thalli of opposite strains

B.            Fusion of two gametes from thalli of similar strains

C.            Formation of a zygospore parthenogenetically

D.            Torula stage

Answer: Fusion of two gametes from two thalli of opposite strains