Question

What happens when alleles for a trait are codominant ?

A.there is only one possible genotype
B. two forms of the trait are both equally dominant
C. the trait will appear in offspring
D. the trait will show up only in males

Answer 1

Answer: B. two forms of the trait are both equally dominant.

Step-by-step explanation:

i got it right on the test

Answer 2

The correct answer could be B. two forms of the trait are both equally dominant.

Codominant is a type of allelic interaction in which both the alleles of a gene express themselves equally in a heterozygous condition.

For example, ABO blood group in which alleles
`I^(A)` and
`I^(B)` are codominant in nature. The person who is heterozygous for
`I^(A)` and
`I^(B)` possess the blood group AB.