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The rhesus factor (positive and negative) isn't important so...

The A (and B) blood type genes are dominant over O (which actually just means the lack of A/B). Since mum and dad are both blood type O neither mum or dad have the A gene which means the baby cannot be type A. A different dad (or mum) with blood type A or AB would be needed.

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Q: Can an 0 - Mother and an O plus Father have an baby with an A blood type?
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Can b plus father and o plus mother get healthy baby?

Yes. That pair have no blood type incompatibilities.


Will the baby wil be normal if the mother and father both have B plus blood group?

Sure.


Father is A mother is O plus and the baby is O plus is this the father?

Just because the babys blood and the fathers blood is different, it doesnt mean that there is a possibility that he ain't the father. For example, my fathers blood is different from my sisters and including but he still my father. I hope that answered your question. You are A dominant, but you have the O+ recessive gene. To rephrase what the others have said- if the mother is A plus, she would be AA or AO bloodtype. The father is something with an O as well, if the baby has an O. Father could be BO< AO< OO etc. (or he could have negative blood, and still have a positive blood child from this union)


Mother o plus father a- any problem for baby?

Nope. Generally there may be problems only if mother is negative and the father is positive. The antibodies to A/B blood types are too large to pass through the placenta and so cannot hurt the baby.


What would be the blood type of the child if the mother is B plus and the father is A plus?

ab+ a+ b+

Related questions

What is the blood type of the baby if the mother is o plus and the father is ab plus?

then the baby will be O plus, or AB plus , I think .


Could a mother with ab plus blood type and father with o plus blood type have ab plus baby?

Yes.


Can an o-negative father have a baby with a o plus positive mother?

Yes - and the baby will have a blood type of O.


Can b plus father and o plus mother get healthy baby?

Yes. That pair have no blood type incompatibilities.


Will the baby wil be normal if the mother and father both have B plus blood group?

Sure.


Can Father O plus blood type have baby with O negative blood type?

It is possible. It depends on the blood group of the mother.


What would baby's blood type be if the father is type A plus and mother is type O?

The baby's blood type would either be type A or type O. The father (phenotype A) could have an underlying genotype of either AA or AO. Therefore, the baby could have either type A (AO - with A from the father and O from the mother) or type O (OO - with O from the father and O from the mother) blood.


Can A plus mother and A plus father make a AB baby?

No


Can a mother with B- blood type and a father with O plus blood type have a baby with B plus blood type?

Yes, it is possible. The geneotype of the mother would be either BB or BO and for the father would be OO. If you cross the father's geneotype and either of the mother's then at least two of the four outcomes will be for B blood type. As for the - and +, positive is dominant over negative. The father could be + - or + + and the mother would be - -. Either combination would result in at least two positives. Therefore, it is possible for the mother to be B-, the father to be O+ and the baby to be B+. I added the link to the website where I got my info from. I want to know if an rh b neg blood type mother and an O positive father can have an A positive baby?


Can a mother with b plus blood type and a father with b plus blood type have a baby with a blood type?

Yes, it is possible. The geneotype of the mother would be either BB or BO and for the father would be OO. If you cross the father's geneotype and either of the mother's then at least two of the four outcomes will be for B blood type. As for the - and +, positive is dominant over negative. The father could be + - or + + and the mother would be - -. Either combination would result in at least two positives. Therefore, it is possible for the mother to be B-, the father to be O+ and the baby to be B+. I added the link to the website where I got my info from. I want to know if an rh b neg blood type mother and an O positive father can have an A positive baby?


Is it possible for a mother A plus and father O plus to have a baby A?

yes


Can an A- mother and an O plus father make an A plus baby?

yes, there is a chance to have a baby w/ A+