When alleles are identical, they are said to be
A) heterozygous.
B) homozygous.
C) recessive.
D) dominant.

Name: When alleles are identical, they are said to be A) heterozygous. B) homozygous. C) recessive. D) dominant.
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Quizplus · Accepted Answer

When alleles are identical, they are said to be homozygous. Heterozygous refers to having two different alleles for a gene, while dominant and recessive refer to the expression of a particular allele in relation to another allele.

When Alleles Are Identical, They Are Said to Be