There is no chance that this baby would have the blood type O. In order for someone to have the blood type O, the genotype must be IoIo. That means that each parent would have to have an O allele in their genotype. In this case only the mother has the possibility of having an O allele.
Genotypes of blood type A: IbIb, IbIo
Genotype of blood type AB: IaIb
Genotype of blood type O: IoIo
here is a punit square to show you
heterozygous mommy heterozygous daddy
IbIo IaIb
Ib Io
Ib IbIb IbIo
Ia IaIb IbIo
This child would have 75% chance of having the blood type B and 25% chance of being type AB
yes. chances of getting a normal child is 50/50
as women grow older
If one of the parents has AB blood, it's impossible for the child to have O. Each parent passes down either A or B, if they have them. Because the mother in this scenario has A and B, it can pass one down, and the child would not have O.
A pregnant woman with Marfan should also receive genetic counseling regarding the 50% risk of having a child with the syndrome.
It does not matter what blood type either of you have. It only matters in blood transfusions.
No, the child has to have one of the parents blood type.
50%
If you are a woman who can remember having sex with another woman, than you did. If you do not remember having sex with another woman, chances are you didn't.
1/10 depends on the condition of the woman
The child could be exposed during childbirth but the chances are rare,
No, a child with type O blood can not be born of a woman with AB blood type.
The child will have either A or B blood type