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Yes. Both parents could be heterozygous, that is AO, and pass on the O to their child.

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15y ago

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Related Questions

What are the chances of a child inheriting a positive blood type from parents who both have a positive blood type?

If both parents have a positive blood type, the chances of their child inheriting a positive blood type are 100.


Could a child with type B blood have parents that are both type A blood?

Only if it was adopted...the only options for that child's blood type would be A or O if the biological parents are both Type A.


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

No. If both parents are type O, the child will also be type O.


What are the chances of a child having O blood type if both parents have O blood type?

If both parents have O blood type, the chances of their child also having O blood type is 100.


How is a child's blood type determined?

The child's blood type is determined by his or her parents' blood types. If both parents have type A, the child can have either type A or O. If both parents have type B, the child can have either type B or O. If one parent has type A and the other parent has type B, the child can have type A, B, AB, or O, but he/she is most likely to have type AB. If both parents have type O, the child will have type O.


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

Yes, if both parents have the genotype AO, then the child can have the O from both parents, phenotype O


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

Yes


What blood type must the parents of a B child be?

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


Can parents with o blood type to have a child with b blood type?

If both parents are type O blood they will only have type O children


Can parents with a positive blood have b positive child?

If they both have type A blood, they cannot have a child type B.


Blood group can two A people have a child who is O?

Yes this could happen if the geno-type of both parents is heterozygous, what i mean by that is to have this symbol for both parents : IAi X IAi so to have a child with type O, the possibility for that is 25%


What some have o blood type where both parents are AB and B?

It is not possible for two parents with blood types AB and B to have a child with O blood type. A child's blood type is determined by the combination of their parents' genes, and O blood type requires both parents to have at least one O gene.