Question

multiple - choice question
what is incomplete dominance?
a type of inheritance in which all the alleles of the heterozygous genotype are fully expressed.
a type of inheritance in which the dominant allele is not completely expressed in the heterozygous genotype.
a type of inheritance in which the trait is controlled by three or more pairs of alleles.
rewatch

Explanation:

In incomplete - dominance, the dominant allele is not fully expressed in the heterozygous genotype, resulting in an intermediate phenotype between the two homozygous phenotypes. The first option describes co - dominance, and the third option describes polygenic inheritance.

Answer:

B. A type of inheritance in which the dominant allele is not completely expressed in the heterozygous genotype.