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We are looking for the possible blood types of the PARENTS.

Available information:

  • Baby type A -- can be AA or AO
  • In order to be Type A, must receive an A from one parent & A/O from other one.
Baby receives one gene from each parent:
  • Mom type AA/AO + Dad type AA/AO = Baby AA, AO, OO
  • Mom type AA/AO + Dad type BO = Baby AO, AB, BO, OO
  • Mom type AA/AO + Dad type AB = Baby AA, AO, AB, BO
  • Mom type AA/AO + Dad type OO = Baby AO, OO
  • Mom type AB + Dad type AB = Baby AA, BB, AB
  • Mom type AB + Dad type OO = Baby AO, BO
  • Mom type AB + Dad type BO = Baby AO, BO, AB, BB
Dad cannot be BB, as that would result in AB or BO in the child. However, every other blood type would provide either the A or O gene as his contribution to the baby.
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11y ago

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Related Questions

What blood type can a baby have if both parents have type A blood?

If both parents have type A blood then the baby should have type A blood. or type O blood


Can two people with - blood type have a blood type baby?

For parents with o+o, they will have kids with O type blood. For parents with A+A, they will have kids with A or O type blood. For parents with B+B, they will have kids with B or O type blood. Foe parents with AB+AB, they will have kids with AB, A or B type blood.


How can one determine blood type from parents?

Blood type can be determined from parents by looking at their blood types and using the principles of genetics. A child's blood type is determined by the combination of blood type genes inherited from their parents. For example, if both parents have type A blood, their child could have either type A or type O blood. If one parent has type A blood and the other has type B blood, their child could have type A, type B, type AB, or type O blood.


What blood type are your parents if you are A positive blood type?

A


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


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.


Both parents a type what would siblings be?

If both of your parents have Type A blood, the blood of you and your siblings can be A or O.


Aaron has blood type O. Can either of his parent have blood type AB?

no, blood type AB has gennotype IA,IB while blood type o has the genotype II. Each of his parents passed on an allele,So neither could have blood type AB


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

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What is the likelihood of a child's blood type being determined by the blood types of their parents?

The likelihood of a child's blood type being determined by the blood types of their parents is high, as blood type inheritance follows specific patterns based on the parents' blood types.


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.


How can two parents with blood type O negative have a child with blood type AB?

It is not possible for two parents with blood type O negative to have a child with blood type AB. In the ABO blood group system, type O is recessive and AB is a combination of A and B, making it impossible for two parents with type O blood to produce a child with type AB blood.