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There is a 25% chance of the child being AA or BB, and a 50% chance of the child being AB.

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14y ago

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What is the produce of o blood group and ab blood group?

If one parent is O and the other is AB, the child can either be blood type A (genotype AO) or B (genotype BO).


Can parents who are B positive and AB positive have a B negative child?

Yes D = Rh+, d = Rh- If both parents are heterozygous (D d), then the baby can get d from each; therefore, resulting in Rh- Also can get D from 1 parent & d from other parent resulting in Rh+ Or can get D from each parent, resulting in Rh+ As for B & AB, The parent which is type B has genotype of BO or BB both of which would result in B type. AB parent has only 1 option for genotype, AB The baby gets 1 gene from each parent, so possibilities for baby are: AB, B (genotype BO or BB; B is dominant), A (genotype AO; A is dominant) This baby could be type A+ A- B+ B- AB+ or AB-


What is the genotype of the parents when a woman with blood type B marries a man with type A and they have children who are AB?

If all the children are AB, then one parent is AA and the other is BB.


What is the probability of a man who has BB genotype and his wife who has BO genotype to have a child who is AB?

No probability. Neither parent has an "A" for the child to inherit to make an "AB".


What blood type can be found in an offspring if a mother has type AB blood and the father has type A blood?

The mother is genotype AB, the father is either genotype BO or BB. If the father is genotype BO, the children can be genotype AB, AO, BB, or BO. This results in children with phenotype blood types of: AB, A, or B. If the father is genotype BB, the children can be genotype AB, AB, BB, or BB. This results in children with phenotype blood types of: AB or B.


What blood type can be found in an offspring if a mother has a type AB blood and the father has type A blood?

The mother is genotype AB, the father is either genotype BO or BB. If the father is genotype BO, the children can be genotype AB, AO, BB, or BO. This results in children with phenotype blood types of: AB, A, or B. If the father is genotype BB, the children can be genotype AB, AB, BB, or BB. This results in children with phenotype blood types of: AB or B.


If a child has blood type b and her mother has blood type a what genotypes could the other parent have?

The other parent could have a genotype of either AB or B. Blood type B is a result of having a genotype of either BB or BO. Therefore, the other parent could have a genotype of AB which results in blood type AB when paired with the child's B blood type, or blood type B if the other parent has a genotype of BO.


Baby Y has parents with AB and A blood types have a daughter with type A blood, what is baby Y’s genotype?

The blood type A is determined by having either two A alleles (genotype AA) or one A and one O allele (genotype AO). In this case, since the parents have blood types AB and A, they can only pass on an A allele or a B allele to their child. If the parents have a daughter with blood type A, it means they both contributed an A allele, as the daughter cannot have a B allele since her blood type is A. So, the genotype of the daughter is AO. Now, if we consider Baby Y, we can infer that Baby Y could inherit one A allele from one parent (let's say from the parent with blood type A) and one A allele or one B allele from the other parent (the parent with blood type AB). Therefore, Baby Y's genotype could be either AA or AB.


What blood type or types can be found in an offspring if a mother has type AB blood and the father has type A blood?

The mother is genotype AB, the father is either genotype BO or BB. If the father is genotype BO, the children can be genotype AB, AO, BB, or BO. This results in children with phenotype blood types of: AB, A, or B. If the father is genotype BB, the children can be genotype AB, AB, BB, or BB. This results in children with phenotype blood types of: AB or B.


What is the only genotype that will produce AB type of blood?

AB


What blood type will the baby have with the mother B plus and father is AB plus?

If one parent is B+ and the other parent is AB +, the child could be any blood type except type O. If the genotype of the parent with phenotype B is known, more detail could be given.


What are the genotypes of the male parent blood type B mother type 0 and female parent blood type A father type B?

The parents have the following genotypes:Type B = genotype BB or BOType O = genotype OOType A = genotype AA or BOFor the appropriate crosses: BB/BO x OO = Baby Type BO or OOAA/AO x BB/BO = Baby Type AB, AO, OO