Commercial Chicken Breeders Will Cross Two Different Breeds of Chickens

Multiple Choice

Commercial chicken breeders will cross two different breeds of chickens (e.g. ,White Rocks and White Cornish) to create a fast growing chicken that is larger than either of the parental breeds.This result is best explained by the phenomenon of

A) true breeding.
B) incomplete dominance.
C) hybrid vigor.
D) expressivity.
E) blending inheritance.