If my mother is b- and my dad is b+ could there be a child ab- please
A or B
No!
Yes, this is totally possible.
ab+ a+ b+
Yes, it is possible for both mother and father to be RH positive and a child to be RH negative.
No, the child can be either A+ or O+...
No. it is not that possible. but hower it could happen
Yes.
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 father can be A-, A+, AB-, or AB+
For a baby with AB blood type : both parents should be AB. or one is AB and the other is B. or one is A and the other is B.
mother could be either B or AB and she could also be Negative or Positive.