My elder sister have blood type AB, myself having blood type A and my younger brother having blood type O.
Yes, the child's blood type can be B if the father has o.
The father could be AB or B.
A or B or ab blood
Providing you mean your father has B+, and mother A-, you can be O+, O-, A+, A-, B+, B-, AB+ and AB-, ie. Any blood group.
If the father has that blood type, yes.
Of course!
Possible blood types of the child with a mother who has A blood type and a father who has AB blood type are A, B, and AB. :)
father blood type could be (A,B, or O) positive.
Yes
Father can be A, B, or O.
I'm not sure how negative or positive is determined, but a B mother and O father can have a B child.
If the father is homozygous (ii, BB): the baby will be type B. If the father is heterozygous (ii, Bi): the baby will be type B or O.