If a person who is O- were to mate with a person who is AB+, they could not have an O+ child.
They could have a child who is A-, A+, B-, or B+, but not O.
No, an O-group parent cannot have an AB-group child at all.
No, an O-group parent cannot have an AB-group child at all.
No, an O-group parent cannot have an AB-group child at all.
No, an O-group parent cannot have an AB-group child at all.
If the mother is A negative, and the father is B positive, they could have children who are A negative, A positive, B negative, B positive, AB negative, AB positive, O negative, or O positive.
An AB+ and B- couple can't have a child with blood type O. They can have children with blood types A, B, or AB, and can have children with Rh negative or Rh positive blood.
for sure
Yes.
Yes.
The child will be either B or O (not A or AB), but whether positive or negative is impossible to say.
Yes it is possible...
No, it is not possible for parents with blood types B negative and O positive to have a child with AB positive blood type. The AB blood type requires an A allele from one parent and a B allele from the other, which is not possible in this case.