Question

A gene showing codominance has :

• A. both alleles independently expressed in the heterozygote
• B. one allele dominant on the other
• C. alleles tightly linked on the same chromosome
• D. alleles that are recessive to each other

Answer 1

The correct option is A both alleles independently expressed in the heterozygote

Codominance is when both alleles of a gene are expressed independantly of each other.

Dominance is when one allele of a gene is dominant over the other.