Human blood has four phenotypes: A, B, AB, and O. The genes for A and B are dominant, while O is recessive. If a person has AB blood type, what inheritance pattern is demonstrated?(1 point)

Responses

polygenic traits
polygenic traits

incomplete dominance
incomplete dominance

codominance
codominance

epistasis

1 answer

If a person has AB blood type, the inheritance pattern demonstrated is codominance. In this scenario, both the A and B alleles are expressed equally, resulting in the AB phenotype.