The father can be A-, A+, AB-, or AB+
The mother must be heterozygous b and the father must be both heterozygous b and heterozygous positive.
Given that the mother's DNA is A and the child is A positive, the father's DNA must also contain the A antigen. The father could be A positive, A negative, AB positive, or AB negative.
Yes, a father with A negative blood can have a child with A positive blood. If he does, the mother must have a positive Rh factor, and the mother's blood type may be any of the possibilities.
The child can receive blood type parts from either parent, but must receive one half from the mother and one half from the father. As such, because the mother has neither A nor B, and the child has A, the father must have the A type in his blood, meaning he's either A type or AB type.
No. The child must be type O.
No. The mother must be either AO or AA, and the father OO. No combination of these can give rise to an AB child. However, a negative mother and a positive father can have a negative child, by rhesus factors, if the father has genotype +-.
The mother must petition for child support.The mother must petition for child support.The mother must petition for child support.The mother must petition for child support.
If the child has AB blood, the A must come from somewhere. Since the B type's provided by the father, the mother could be A type, but this doesn't mean that the mother couldn't be AB type.
Yes, a mother with negative and a father with O positive can have a baby with B positive. If they do, the mother must have blood type B or AB.
No. Either the mother or the father (or both) must have type A or AB blood in order for the child to inherit type A blood. Independently of their ABO blood type, either or both parents must also be Rh positive for the child to be Rh positive. In the case given, the baby could be Rh positive since the mother is Rh positive but it could not be type A since neither parent has type A or AB blood.
Outside the fact that he must be rh positive, you can't tell.
Yes, a mother with negative and a father with O positive can have a baby with B positive. If they do, the mother must have blood type B or AB.