Question

What type of gene is only expressed if there are two genes of that type

Answer 1

Dominant Phenotype

Step-by-step explanation:

A dominant phenotype will be expressed when at least one allele of its associated type is present, whereas a recessive phenotype will only be expressed when both alleles are of its associated type. However, there are exceptions to the way heterozygotes express themselves in the phenotype.

Answer 2

Recessive Gene

Step-by-step explanation:

The recessive gene is only expressed if there are two alleles. A recessive allel will only produce a phenotype if there is no dominant allel present. Recessive alleles are represented by lowercase letters, while dominant allels are uppercase.