A dikaryon is formed when,

Options

A. meiosis is arrested
B. the two haploid cells do not fuse immediately
C. cytoplasm does not fuse
D. none of above.

Answer

D

Explanation

Dikaryon is a stage/phase of a cell, in which, there are two nuclei.This condition arises, if fusion of cytoplasm (plasmogamy) is not immediately followed by fusion of nuclei (karyogamy), i.e., there is a delay between them.Such cells are called dikaryotic cells.This condition is found in higher fungi where karyogamy is delayed (with respect to plasmogamy) and is called dikaryophase.