Which of the following genetic events represents a case of incomplete linkage?

Options

A. Inheritance between gene, so that one gene prevents expression of other genes
B. A condition, in which the phenotype effect of a gene's alleles are simultaneously expressed in the heterozygote
C. Occasional separation of two genes on the same chromosome by a recombinant event
D. Expression of heterozyous phenotype, which is distinct form and often intermediate to that of either parent

Answer

D