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What blood type would a child have if both parents are B positive?

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What blood type would a child have if both parents are B positive?

Two parents with B blood type can produce a child with either B or O blood type. One parent with A and another with B can produce a child with A, B, AB or O blood types. If one parent has A and another has AB, they can either produce a child with A, B or AB blood types.

How does a child get B blood type?

ABO Blood Type Just like eye or hair color, our blood type is inherited from our parents. Each biological parent donates one of two ABO genes to their child. The A and B genes are dominant and the O gene is recessive.

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Can a child have B blood group different from parents?

Yes, a child is able to have a different blood type than both parents. Which parent decides the blood type of the child? The child’s blood type is decided by both parents’ blood type. Parents all pass along one of their 2 alleles to make up their child’s blood type.

Can both B positive parents have O positive child?

They are B blood type but can pass the O onto their kids. So two B parents can make an O child if both parents are BO.

Can 2 B positive parents have O positive child?

But someone who has a B and an O version only makes the B protein. They are B blood type but can pass the O onto their kids. So two B parents can make an O child if both parents are BO.

What happens if both parents are Rh-positive?

A baby’s chance of being RhD-positive is as follows: If both parents are RhD-positive (++ and ++ or ++ and +-), their baby will be RhD-positive too because even if one parent carries a negative gene it loses out to the positive gene from the other parent.

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Can two a blood group Parents have a child with B?

Two A blood group parents can give their child either A or O blood group. Two B blood group parents can give their child either B or O blood group. One parent with A and another with B will give their child either A, B, AB or O groups.

Can a person with genotype A and B have a child?

However, using normal blood tests it is impossible to tell the genotype of an individual who has an A or B blood group. Hence a person with one parent with A blood group and one person with B blood group with genotype AO & BO can produce children of any blood group, so nothing can be proved.

Can two people with Type B have children with different antigens?

For example, if both parents are type B and have the BO antigens, they could have children who are BB (B antigen inherited from both parents), BO (B from one parent, O from the other) or OO (O antigen from both parents).

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Can an O and B crossing produce an a or AB child?

An O and B crossing can not produce an A or AB child. An AB with an O can produce A children or B children but not O. In short the ABO system can prove you are not a parent but not that you are, as there are millions of other people with the same blood group.