Penetrance and Expressivity Are Related to

Multiple Choice

Penetrance and expressivity are related to

A) the increased expression of a particular trait when a hybrid species is formed.
B) quantitative traits that diminish or intensify a particular phenotype.
C) the influence of environment on the expression of a particular genotype.
D) the expression of one gene masking the effects of another gene.
E) the expression of a dominant phenotype in a heterozygote.