Question

having two identical alleles for a particular characteristic
phenotype
homozygous
genotype
heterozygous
rewatch
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Explanation:

In genetics, when an organism has two identical alleles for a particular characteristic, it is called homozygous. A phenotype is the observable physical or biochemical characteristics. A genotype is the genetic makeup of an organism. Heterozygous means having two different alleles for a characteristic.

Answer:

B. Homozygous