A man with type A blood and a woman with type B blood have a child with type O blood.What are the genotypes of the man and woman? A) Iᴬ ᶦ, and Iᴮ ᶦ B) both are i i C) Iᴬ ᴵᴬ, and Iᴮ ᴵᴮ D) Iᴬ ᶦ, and i i E) i i, and Iᴮ ᶦ

Question

Quizplus · Accepted Answer

Given the codominance of blood type alleles and the homozygous recessive nature of the child, it is easy to work back to the parental genotypes.

A Man with Type a Blood and a Woman with Type