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We are looking for the possible blood types of a baby.
Parental information:
- Mother type B --can be BB or BO = contributes B or O gene
- Father type B -- can be BB or BO = contributes B or O gene
- Baby is type BB = Type B
- Baby is type BO = Type B
- Baby is type OO = Type O
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∙ 10y ago
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Can two parents who have positive blood type have a child with negative blood type?
yes they can
Can two parents who have negative blood type have a child with positive blood type?
most probably not.
Can two parents with A positive blood have a child with O negative blood type?
No.
How can two parents with blood type O negative have a child with blood type AB?
They cannot. Two parents with type O negative blood will produce offspring of type O negative.
Is it possible for 2 parents with type b blood to have a child with Type 0 blood?
Yes, they can have a child with blood type AB, which is the rarest of the four types.
Can two parents with blood type A positive have a child with O positive blood type?
Yes, if both parents have the genotype AO, then the child can have the O from both parents, phenotype O
Do two parents need to have the same blood type to have a child?
Not at all.
Is there a posibility to have a child that is blood type -A A couple who are blood type B and blood type O?
No. It is not possible for a child to have A if the parents are O blood type. If both parents have type O blood, then their children will also have type O blood. However, two parents with type A or type B blood (both the same or one of each) can sometimes have a child with type O blood. That is because the gene for type O blood is recessive. But they must carry the O type. However, two parents with type AB blood can have a child with type A, type B, or type AB blood, but cannot have a child with type O blood.
Can two A positive blood type parents have a child with O negative blood?
Yes. The geneotype for both parents must be AO+- for the child to be OO--
Can two parents with o positive have a child with a A negative blood type?
it is possible but the child can be a positive
What two blood types from parents produce blood type A in child?
Parents must be blood type A or O. Any other blood type will not result in a sole A type child. It might result in several other combinations though, which are not relevant to this question.
Can two parents with the o blood types have a child with the a blood type?
No, because A & B are dominants.
