No, they cannot, the child will either have A antigens, B antigens or AB antigens
The answer above may be correct, but it is impossible to check all blood types of couples who will get married. (JW70), (Moreover, I think it is not correct.)
If the mother and father are both type O, the baby cannot be type AB.
The father can be A-, A+, AB-, or AB+
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
Can a-mother and o+ father have ab+ baby
yes. mother can be ab negative.
If the father has blood type AB and the mother has blood type O, the son can inherit one of two possible combinations of alleles: A from the father and O from the mother, resulting in blood type A, or B from the father and O from the mother, resulting in blood type B. Therefore, the son's possible blood types are A or B, but he cannot have blood type O or AB.
Father could be AB, but an O mother is OO. so, AB X OO AO and BO are the only possible alleles from this cross
No!
No. An AB father does not have an O allele and can only pass on an A or B allele to his child. So the child will either be type A or type B, but not O.
Providing you mean your father has B+, and mother A-, you can be O+, O-, A+, A-, B+, B-, AB+ and AB-, ie. Any blood group.
The children can be A positive or B positive but not O or AB.