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No. The O+ gene is exclusive, meaning that if you are O+, your body only has the O+ gene, so your child can't be anything other than 0+ as well.

He can only be A+ if the one of the parents is AB+ or A+.

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14y ago
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13y ago

NO...they can not...a+ & a- parents can only have a children...

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13y ago

Yes, they could have: A+, A-, O+, or O-.

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11y ago

Yes, AO + AO could be OO.

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Q: Can a A plus mother and a A plus father have O plus child?
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What are blood types of offspring if mother is O plus and father is O?

The blood type for both parents must be OO since the O blood type is recessive. That means the child will definitely be O. The mother, since she has an Rh factor of + must be either ++ or +-. The father must be --. So, if the mother is ++, then the child will be O+. If the mother is +-, then there is a 50% chance that the child is O- and a 50% chance that they will be O+.


What is the blood type of the father if the mother is O plus and the child is A?

Must be AA, or AO because the mother having O blood, which is homozygous recessive, must be OO. The signs mean little here except the father must carry them and the child inherited them from the father.


Can an O positive mother and an O negative father have an A positive child?

No. The child will be type O+ or O-.


Can type 0 plus mother and ab plus father have an O plus baby?

No. The child will be either group A or group B, but not group O. This is because the father can donate only a group A gene or a group B gene, so since group A and group B are dominant over group O, the child could not have group O blood.


Can an O negative mother and an A positive father produce an O positive child?

Yes. The father's phenotype is AO+*; the mother's is OO--.

Related questions

Can A plus mother and O plus father have O- child?

no


Can an O plus mother and an O plus father have an A plus child?

No


Can type O mother and O father have an A plus child?

no


Can a child be o plus blood if the father is ab plus and the mother is o plus?

No!


Motheris o plus fatheris a- the child will be?

MOTHER IS o+ father is A- the child will be which group


What blood type will your son father have if the mother is o plus and the child is o plus?

The father's blood type can be O, A, or B.


What blood group will father be if mother is o plus one child is o and other child is b plus?

poiuyt


Can a O plus mother and A plus father has a O plus child?

Yes. I am O positive and my husband is A positive. We have two A positive children and one O positive child.


Can a A plus mother and a B plus Father have a O- child?

in rare case yes.


Would it be possible if a father with a blood type B plus and a mother with A plus will result to a O plus?

Yes. If the father were BO+ and the mother were AO+, there is a 25% chance their child could be an O+.


Can an O plus father and an A plus mother have an A plus child?

Yes.... because blood trait A is dominant on blood trait O... the child will then have blood group A


Is it possible father blood O plus Mother AB plus and child carry A?

Yes, it is possible for both mother and father to be RH positive and a child to be RH negative.