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

Name: When alleles in a chromosome pair are identical, they are said to be A) recessive. B) dominant. C) heterozygous. D) homozygous.
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When alleles in a chromosome pair are identical, it means that an individual is homozygous for the particular gene. Homozygous individuals have two copies of the same allele, one inherited from each parent.

When Alleles in a Chromosome Pair Are Identical, They Are