A person who is heterozygous for a particular trait has:
A)an extra gene (allele)
B)two similar genes (alleles)
C)only one gene (allele)
D)two different genes (alleles)

Name: A person who is heterozygous for a particular trait has: A)an extra gene (allele) B)two similar genes (alleles) C)only one gene (allele) D)two different genes (alleles)
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Question

Quizplus · Accepted Answer

Heterozygous means having two different alleles for a particular trait. Therefore, the correct answer is D - two different genes (alleles).

A Person Who Is Heterozygous for a Particular Trait Has