Question Detail
Question
A situation in which the phenotypes produced by two alleles are clearly expressed is called
Correct Answer
Option B is the correct answer.
Detailed Explanation
Codominance is a situation where both alleles in a heterozygote are fully expressed in the phenotype, and neither is dominant or recessive. For example, in human blood type AB, both the A and B alleles are expressed equally.
Hint
Which term describes when both alleles are fully and separately expressed, like in blood type AB?