Blood Type Problems
1. If one parent has type O blood and the other has type AB, what blood types are possible in their
offspring?
2. If one parent is heterozygous for type B blood and the other has type O, what blood types are
possible in their offspring?
3. If both parents are heterozygous for type A blood, what blood types are possible in their
offspring?
4. 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 offspring?