Which of the following represents two alleles that are the same?

The term that represents two alleles that are the same is homozygous. In genetics, an individual is said to be homozygous for a particular gene when they have two identical alleles, meaning that both inherited from each parent are the same version of that gene. For example, if an individual has two alleles for a specific gene that are both for blue eye color, this is a homozygous condition.

In contrast, heterozygous describes an individual with two different alleles for a gene, which doesn't fit the criterion of being the same. Dominant and recessive terms refer to the relationship between different alleles in terms of their expression, rather than describing whether they are the same or different. Dominance indicates that one allele can mask the effect of another, while recessiveness refers to alleles that are only expressed when two copies are present. Therefore, the correct answer, which signifies two identical alleles, is indeed homozygous.