In sexual life cycle of Agaricus, dikaryotization (n + n) is brought about by

Q. In sexual life cycle of Agaricus, dikaryotization (n + n) is brought about by

A.            Fusion of vegetative cells of different genotypes

B.            Somatogamy between basidiospores

C.            Fusion of motile gametes

D.            Fusion of male and female sex organs

Answer: Fusion of vegetative cells of different genotypes