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The parents must have both blood type B or blood type 0 and B.

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14y ago

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Can parents both blood type O have a child with B positive blood type?

It must have one of the true parents blood types.


Can two A positive blood type parents have a child with O negative blood?

Yes. The geneotype for both parents must be AO+- for the child to be OO--


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

The child must have O as well.


What two blood types from parents produce blood type A in child?

Parents must be blood type A or O. Any other blood type will not result in a sole A type child. It might result in several other combinations though, which are not relevant to this question.


If both parents have O-blood type what will the child have?

Blood type: O


Can parents with O blood and B- blood produce a child with A blood?

No - this is not possible. The child must have one parent with an A allele in order to have type A blood. Neither of these parents have an A allele - so this is not possible.


If both parents are blood type o is it possible for their child to have a blood type a positive?

No, two type O parents can only have type O children. See the table below from www.dna-bioscience.co.uk/did_you_know_abo.shtml If you look at the row for mother's blood type O where it intersects with the column for father's blood type O, you will see that the child's blood type must be O. For the child to be Rh+, only one of the parents has to be Rh+.


Can parents with blood 0 and blood AB have a child with O?

Yes, it is possible for parents with blood types O and AB to have a child with blood type O. The child would inherit an O allele from one parent and an O allele from the other parent, resulting in blood type O.


If both parents are 0 blood what would the babies blood be?

If both parents have blood type O, then the baby's blood type will also be O. Blood type O is recessive, so both parents must have two O alleles to pass on an O blood type to their child.


Is there a posibility to have a child that is blood type -A A couple who are blood type B and blood type O?

No. It is not possible for a child to have A if the parents are O blood type. If both parents have type O blood, then their children will also have type O blood. However, two parents with type A or type B blood (both the same or one of each) can sometimes have a child with type O blood. That is because the gene for type O blood is recessive. But they must carry the O type. However, two parents with type AB blood can have a child with type A, type B, or type AB blood, but cannot have a child with type O blood.


How can a child that is born with type AB blood?

the child takes the A gene from one parent and B from the other. And the both of parent are supposed to be AB blood type, or one A blood type and the other B.


How do you get O- blood type?

O- blood type is inherited when both parents pass on the O- gene to their child. This means that a person with O- blood type must have two parents who are either O- or have O- genes.