If one parent is heterozygous for type A blood and the other is heterozygous for type B blood,what blood types are possible in their children?
A)Types A, B, and O only
B)Types AB and O only
C)Type O only
D)Types A, B, and AB only
E)Types A, B, AB, and O

Question

Quizplus · Accepted Answer

When one parent is heterozygous for type A blood (IAi) and the other is heterozygous for type B blood (IBi), their possible offspring could inherit IA or i from the first parent and IB or i from the second parent. Therefore, their children could have blood types AA, AB, AO, BB, BO, or OO. The possible blood types for their children are types A, B, AB, and O.

If One Parent Is Heterozygous for Type a Blood and the Other