Question

Organisms that have two identical alleles for a particular trait are said to be

Answer 1

Answer:

B. Homozygous

Explanation:

Homozygous organisms have two identical alleles for a trait. They may have two copies of dominant alleles or two copies of the recessive allele of a gene. For example, both RR and rr are homozygous genotypes. However, a heterozygous or hybrid genotype has one dominant and one recessive allele for a gene. Here, "Rr" genotype would be an example of hybrid or heterozygous genotype.

Answer 2

B. Homozygous that has two identical alleles for a particular trait