yes, if you both are ab pos you can have a o neg baby. it depends on what the grandparents on both sides have as well as the parents and which is "dominate"
yes it will come A positive or B positive
yes it will come A positive or B positive
Yes! Yes indeed. Does the baby look like the mailman? No. O parents can't make AB babies.
yes
NO that is so stupid brainy.
Yes, each parent has all of the genetic components to produce an AB child, in this instance the A bloodgroup of the father and the B bloodgroup of the mother and, they both are Rh positive .
the baby may be A or O.
Yes, it is possible for parents who are B positive to have an AB positive baby. This would occur if one parent is B positive with the genotype BO and the other parent is AB positive with the genotype AB. The child could inherit the A and B alleles from each parent, resulting in an AB blood type.
yes. mother can be ab negative.
B positive
A, b, ab
The resulting child could have A+, B+, or AB+ type blood.