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What blood type do the parents have to be to make an A positive baby?
One of the parents must be A or AB, and one must be positive.
Can two parents with o blood have a child with b blood?
no, unless one of the parents has b blood it is impossible for the child to have b blood. **** Yes, it is possible if for some reason one parent inherited the B gene which didn't manifest. If no B proteins are produced, blood typing tests will never say it's B. However, that person can still have the gene, just not produce the protein for some reason.
Can O positive and an A positive make O negative baby?
A person with A positive blood may be a carrier for O negative blood. If the other parent is also a carrier of those traits, the baby could be O negative.
Can a child have O blood group if both parents have A and 3 grandparents A and 1 grand parent AB blood groups?
Yes, this is possible given the scenario. The child would have inherited both recessive alleles (OO) from its parents, meaning both parents were heterozygous for bloodtype A - AO. Each parent could have obtained this bloodtype with 3 grandparents type A and one type AB. Parent 1, for example, with two A type parents: both parents could have been AO or one could have been AA and the other AO. Parent 2, with an A type parent and an AB parent: the A type parent would be AO and the other, obviously, AB.
Do your children have to have same blood as you?
No - children do not have to have the same blood type as the parents. For example, if one parent has blood type A and the other has blood type AB, the child might have A, B or AB blood types. (For the child to have B, the parent with blood type A would need to be heterozygous, Ao)
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.
Can parents with b positive and o positive blood have a child with b type blood?
Yes. parent with B and a parent with O blood traits can have the following blood types in their children : B, O, BO
Can parents with o blood group and a blood group produce a- Blood group child?
Yes, parents with O and A blood types can have a child with A- blood type. The child would inherit one A allele from the parent with A blood type and one negative Rh factor from the parent with O blood type.
Can 2 A - positive parents make an o blood type baby?
A person with A positive blood may be a carrier for O negative blood. If the other parent is also a carrier of those traits, the baby could be O negative.
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.
Can a doctor draw blood and tell you if one of your parents is really your parent?
u bet
Can parents both blood type O have a child with A negative blood?
No, At least one parent would have to be an A (or an AB) for a child to have group A blood.
