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Can two parent with A and a parent with AB positive and have O negative baby?
Wiki User
∙ 11y ago
No.
Wiki User
∙ 11y ago
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What will two negative parents have positive or negative baby?
a negative times a negative is a positive so the answer is positive
Why do rh positive parents have an rh negative baby?
Each person carries two bits of rh imformation, called alleles, and each can be positive or negative. A person is rh+ if they have at least one positive allele. Only if both their alleles are negative are they considered as rh-. When two parents have a baby, they each pass one allele on. So if both parent has one positive and one negative allele, and both passed on their negative allele to their baby, then the baby would be rh negative. The chances of two rh positive parents having a rh negative baby are about 18%.
Can an o positive mother and b positive father have an A negative baby?
No. A positive O blood type means that each parent has two copies of the O blood type allele and can only give an O to their baby. The baby must have the blood type O. However, it can be O positive or O negative.
Can an O positive mother and O positive father have a B negative baby?
No. A positive O blood type means that each parent has two copies of the O blood type allele and can only give an O to their baby. The baby must have the blood type O. However, it can be O positive or O negative.
Can an o positive mother and o negative father have B positive baby?
No. A positive O blood type means that each parent has two copies of the O blood type allele and can only give an O to their baby. The baby must have the blood type O. However, it can be O positive or O negative.
Can baby be negative if mom is positive and dad negative?
It takes two rh negative parents to produce an rh negative baby.
What blood type will a baby have if one parent o positive and the other have o negative?
Either A- or B-. The AB parent will pass on either the A or the B. The other parent, of course, will pass on the O, which becomes recessive against either the A or B. Since both parents are negative, the child will also be negative by default.
When Parents with b positive and o positive blood have baby with o negative blood group?
I'll wait for you to ask the question. Positive parents can have a negative baby as positive is dominant so they may both have one positive and one negative gene and the baby gets the two negative genes.
Can ah O negative and a O negative have a baby with O positive?
No. Two negatives can't make a positive.
Can a father o positive and a mother o negative have a son o negative?
Yes. For the child to be O negative, he must have inherited an O from each of his parents and an Rh negative from each parent. This is possible with an O positive parent and an A positive parent. Blood type O can only be in the form OO (an O from each parent). Blood type A can be either AA (an A from each parent) or AO (an A from one parent and an O from the other) since A is dominant over O. So, if one parent is the AO variety of A, an O can be given. Thus, two Os can be given if one parent is blood type O and the other is blood type A, causing blood type O in the child. Rh positive can be either two Rh positives (a positive from each parent) or one Rh positive and one Rh negative since Rh positive is dominant over RH negative. Rh negative can only be two Rh negatives. If each Rh positive parent is the combination of one Rh positive and one Rh negative, they can each give an Rh negative to the child.
Can two parents with A positive blood have an Rh A negative baby?
not chance,but rarely can be.
Can parents with both negative blood parent a positive child?
absolutely. as long as one of the parents is positive, the child can be positive. and if one parent is A the other B, the child can be A, B, AB or O depending on the parents' other alleles. so the child can definitely be A or B positive, but also A negative, B negative, AB negative, AB positive, O positive or O negative.
