For a baby with AB blood type :
both parents could be AB.
or one is AB and the other is B.
or one is A and the other is B.
Only if he's adopted. Parents with a + blood type can have children with a - blood type, but parents with an O bloodtypes can only have O type children together.
Your RH factor is what determines if your blood type is positive or negative. This factor helps determine who can safely recieve your blood from a transfusion, or what blood types you can safely recieve. northernohio.redcross.org has information on what bloodtypes can safely be mixed from transfusions and other data in their information section.
AO positive is the only possible blood type.
No, they only can donate to blood types A, and AB.
No.
No. They could have an A- child, but not A+.
In that given scenario, the possible blood types of the child are: A-, A+, O+ and O-.So Yes, it is possible to have a child with A positive with 25%.
There are many bloodtypes--both positive and negative. I know, from experience, that o positive blood type is not rare. It is used as the universal donor. A-, B-, AB- are known to be rare blood types. I believe o- is a rare blood type, as well. A good book from the public libary would further esplore the many different blood types and the statistics correllated with specific blood types.
yes
yes it is possible, blood groups do not work that way.
No, it is not possible.
B positive