Question

which individual below would be homozygous dominant? dd dd dd

Explanation:

To determine a homozygous dominant individual, we recall the definitions: Homozygous means having two identical alleles, and dominant alleles are typically represented by uppercase letters.

• For "DD": It has two identical dominant alleles (both uppercase "D"), so it is homozygous dominant.
• For "dd": It has two identical recessive alleles (both lowercase "d"), so it is homozygous recessive.
• For "Dd": It has one dominant and one recessive allele, so it is heterozygous.

Answer:

A. DD