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Can a o positive mother with A positive father have A negative son?
Wiki User
∙ 15y ago
The short answer is YES. The long answer is that everybody carries two copies of any particular gene. Some genes are 'dominant' so will overrule a 'recessive' gene. In blood grouping, groups A and B are both dominant over O, and RhD 'positive' is dominant over 'negative'. Therefore the O positive mother must have two group O genes and one positive and one negative RhD gene. The father could be A/A or A/O and again must have one positive and one negative RhD gene. The son will have inherited an O from the mother and an A from the father making him group A. He will also have inherited both parents RhD negative genes making him 'negative'. JM. Consultant Haematologist
Wiki User
∙ 15y ago
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If a mother is O negative and her son is O positive what does that make the father?
O+
If father is A negative and mother is AB positive what is their son blood type?
it could be a- or ab+
Can an o positive mother and an o negative father have an a positive baby?
can an o positive and an o negative make an a positive baby
Father has o- blood type son has a- does that mean they're not father and son?
If the mother is type A or AB (either positive or negative), they could be father and son. Depending on the mother's blood type, an O- father could have a child who is: A+, A-, B+, B-, O+, or O-.
Can a b neg father have an A pos son?
A father with the blood type can be b negative can have a child even a son that is A positive. The blood of a child comes from one or the other parent. If the mother is A positive the child can be as well.
Can a child born rh negative blood type be the offspring of an 0 positive father and o positive mother?
yes, 2 positives can have a negative, but not the other way around. I have a son like that.
What blood type would the son have if the father's blood type is 0 positive and the mother's blood type is B positiver's blood type is B positive what blood type would the son have?
If the father's blood type is O positive and the mother's blood type is B positive, a child could have type B or type O blood, and the Rh factor could be positive or negative.
Can an o negative mother and an o positive male make an o positive child?
yes I have o negative my husband has o positive; I have daughter with o negative and a son with o positive
Can a man with ab negative blood and a mother with o positive blood have a son with a positive blood?
there is a 50% chance of this
Can an O positive father have an b positive son?
Yes. The mother would have to be either B or AB.
Is it possible for an o positive mother and A positive father to produce an A positive baby?
Don't see why not - my hubby and I are A+ and A- and son is O+
What is the relation of mother of father of son?
The son is the maternal grandson of the mother of the father.
