The expression of both alleles for a trait in a heterozygous individual illustrates
A) codominance.
B) pleiotropy.
C) polygenic inheritance.

Name: The expression of both alleles for a trait in a heterozygous individual illustrates A) codominance. B) pleiotropy. C) polygenic inheritance.
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Question

Quizplus · Accepted Answer

Codominance is the expression of both alleles for a trait in a heterozygous individual. This means that both versions of the gene are fully expressed and neither dominates over the other.

The Expression of Both Alleles for a Trait in a Heterozygous