If one parent is O and the other is AB, the child can either be blood type A (genotype AO) or B (genotype BO).
It is not possible for two parents with blood type O negative to have a child with blood type AB. In the ABO blood group system, type O is recessive and AB is a combination of A and B, making it impossible for two parents with type O blood to produce a child with type AB blood.
Yes, it is possible for a mother with blood group O and a father with blood group AB to have a child with blood group O. This would occur if the child inherited the O allele from the mother and the O allele from the father.
O
When the parents are with blood group AB and O, the possible blood group of the child would be either A or B. This is because the blood group AB has the genotype AB and blood group O has the genotype OO. Thus upon recombination, the only outcomes would be AO - meaning blood group A, or BO- meaning blood group B.
No
dorminant
There is not a Blood Group AC. There is A,B,AB and O.
If the father has an AB positive blood type and the mother has an O positive blood type, the possible blood groups for their child could be A or B. The A allele from the father can combine with the O allele from the mother to produce an A blood type, while the B allele from the father can combine with the O allele to produce a B blood type. The child cannot have an AB or O blood type in this scenario.
If the father is homozygous for the B blood group, giving him the BB blood genotype, and the mother's genotype is AB (the only genotype for the AB blood group), then their offspring could have either the AB or B blood groups. If the father is heterozygous for the B blood group, giving him the BO genotype, then their offspring could have the AB, A, or B blood groups. However, they could not produce an offspring with the O blood group.
a,ab
Can a-mother and o+ father have ab+ baby
There are two possibilities.... either group 'O' - or group 'B'. Also, each group can be rhesus positive or negative - making a total of four combinations.