Yes
The baby could be Type A, Type B, or Type AB.
The father would be either AB or AA.
If the mother and father are both type O, the baby cannot be type AB.
A
No, the child should be A or B
YES!
Can a-mother and o+ father have ab+ baby
Possible blood types of the child with a mother who has A blood type and a father who has AB blood type are A, B, and AB. :)
No because if you use the Punnet square method, no matter what blood type the mother is, there is no chance that the baby would have an AB blood type.
If father is ab type and mother is b type, a baby should be a, b or ab. Anyway, you can read in this website http://www.biology.arizona.edu/Human_Bio/problem_sets/blood_types/inherited.html
There are many possibilities, but two things are certain: at least one parent must be type A or AB, and at least one parent must be Rh + A child with blood type A+ can have the following combinations of parents: Mother A+, Father A+ Mother A+, Father A- Mother A-, Father A+ Mother A+, Father B+ Mother A+, Father B- Mother A-, Father B+ Mother A+, Father AB+ Mother A+, Father AB- Mother A-, Father AB+ Mother A+, Father O+ Mother A+, Father O- Mother A-, Father O+ Mother B+, Father A+ Mother B+, Father A- Mother B-, Father A+ Mother B+, Father AB+ Mother B+, Father AB- Mother B-, Father AB+ Mother AB+, Father A+ Mother AB+, Father A- Mother AB-, Father A+ Mother AB+, Father B+ Mother AB+, Father B- Mother AB-, Father B+ Mother AB+, Father AB+ Mother AB+, Father AB- Mother AB-, Father AB+ Mother AB+, Father O+ Mother AB+, Father O- Mother AB-, Father O+ Mother O+, Father A+ Mother O+, Father A- Mother O-, Father A+ Mother O+, Father AB+ Mother O+, Father AB- Mother O-, Father AB+
Yes, a child of those parents can be born with blood type A or B.