A man with blood type A and a woman with blood type B can have a baby with blood type O.
A) True, because A and B are the dominant blood types and both individuals could carry a type O allele.
B) False, the child must have type AB blood.
C) True, because A and B are codominant.
D) False, because type A and B are dominant blood types and these individuals cannot have offspring with the recessive blood type.
E) True, because only one O allele is needed.

Question

Quizplus · Accepted Answer

Type O blood is recessive, so parents that are AO and BO could have a child that is OO.

A Man with Blood Type a and a Woman with Blood