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What would be the possible blood group of a child if one of his parent has blood group AB and other has O?
Wiki User
∙ 13y ago
A,B,AB or O. The +\- would depend on the parents rh factors
Wiki User
∙ 13y ago
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Can a negative blood type and a positive blood type parent a negative blood type child?
yes they can..... positive and negetive blood group depends upon Rh factor and it is nothing to do with incomplete dominance of blood group.
What blood type would a baby have if mom and dad were a positive?
A/O, B/O, or O/O any combination. Each parent contributes one gene, A and B are dominant, so any combination that could result in O/O would result in a child with O blood. The Rh factor is similar. Rh positive is dominant, so the child would have to inherit 2 negative genes to be Rh negative. Each parent contributes 1 of the 2 he/she carries. Almost any blood type can result in a child with Rh + blood. +/+ or +/-. The child would have to inherit the - gene from BOTH parents (they would both have to be +/- or -/-) in order to be Rh negative. If both parents are Rh-, the child would be Rh-, otherwise it is hard to predict. Even if both parents are Rh+, it is possible for the child to be negative if both carry the recessive negative gene.
How can a child's blood type be A positive if mom is O positive and dad is AB negative?
because the dad blood was stronger and one positive and one negative make a positive
Can parent both blood type o positive have a child with b positive blood type?
No, an O-group set of parents can never have children with blood that is not also O-group. They lack the necessary B allele.
Can parents with b positive and o positive blood have a child with O negative blood?
yes it can be possible too as the parents is already with an o blood group..
Could a child of blood group B with a mother of blood group A have a father of blood group A?
Yes, either parent may have had a parent which carried the B antigen blood group gene. A parent that has A+ blood may also carry a dormant -RH (Rhesus monkey) gene inherited from a parent. Should the other parent have neg. RH blood type, a child may be born with B+ or B- RH blood type. In short; you need to know the blood group of the child parents & grandparents to determine whether B antigen blood group may or may not be excluded as a possibility.
If a child does not have either one of his parents blood type is he there child?
yes. If one parent has blood group A (as in genotype AO) and the other has blood group B (as in genotype BO) can have a child with blood group O
Is it possible to have a child that is O blood group from a father with A blood group and mother B blood group?
The short answer is YES. To explain as simply as possible; Each of us inherits a set of genes from each parent, a set of alleles from each parent; in the case of blood type, the alleles that may be present at the site on the chromosome responsible for blood type may be either A,B, or O (O actually being the absence of A or B). In the above question, if one parent's alleles are A and O (remember, everyone has two alleles), their blood type is A; if the other parent's alleles are B and O, that parent types as B. If their child inherits the "O" allele from each parent, that child will be type O.
What are the possible blood types for the parents of a A neg child?
A + ; A - ; Ab + ; Ab -; O- ; Any ONE parent may carry these, taking into account the possible masks of the target group
Is it possible if mother with blood group O married to a father with blood group AB to have a child with blood group O?
No
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.
Can a girl having o positive blood group have a child with a person having AB positive blood group?
No. Only 1 allele each can be passed down from each parent, so it is impossible for the child to have 2 dominant alleles if 1 parent has blood group 0.
Can an O- parent have an A- child what is the other parental blood group?
yes, the other parent could be: A+, A-, AB+, or AB-
Is it possible for a man with blood type AB and a woman with blood type O to have a child with blood type O?
Yes it is possible. The child can have A, B and O blood group.
If a mother is B positive blood group and a father is O negative blood group can they have a child that is O positive blood group?
yeah its possible.
How is it possible for a married couple both with A type blood to have children with a blood type of O?
We get our blood group from either parent or even grandparents so it is possible.
What blood group will a child be with parents who are B negative and O positive?
Answer Mostly with Parent's groupes.
