A cow with black and white patches is produced from a white bull and a black cow. This is an example of
A) incomplete dominance.
B) codominance.
C) dominance/recessive trait.
D) polygenic.
E) pleiotropy.

Question

Quizplus · Accepted Answer

Codominance occurs when both alleles in a heterozygous organism are fully expressed, resulting in offspring with a phenotype that is neither dominant nor recessive but a combination of both. In this case, the cow exhibits both black and white patches, indicating that the alleles for black and white fur are codominant.

A Cow with Black and White Patches Is Produced from a White