Heterozygous Aa Homozygous AA, aa
25% for blood type O, 50% for blodd type AB, and 25% for A.
The possible genotypes of blood type A are AA and AO. The possible genotypes of blood type B are BB and BO. The genotype of blood type AB is AB. The genotype of blood type O is OO.
This would depend on what the genotype is of the parents. They could have children with type A, B, AB, or O type blood. This is possible if they are both heterozygous if they are homozygous for their respective blood types they could only have AB children. Also the statistics for the blood types would change if one parent was homozygous and one parent were heterozygous.
A person with phenotype AB blood must have genotype AB blood. Meaning that the person has inherited both A and B alleles.
Heterozygous Aa Homozygous AA, aa
Body system
There is 50% that children will be of negative blood type if parents are heterozygous positive. 25% if one parent is homozygous and other heterozygous. 0% if both homozygous.
Blood type A may be AA homozygous or AO heterozygous. This blood type has at least one "A" and no "B."
An A blood group father can have an O type child. If he does, then he is heterozygous for type A.
A woman with type A blood may have genotype AO or AA. The heterozygous type is AO.
The most likely blood type for the child is A positive - but A negative, O positive and O negative are also possible depending on the genotypes of the parents. If both parents are heterozygous AO, then the child could have either A or O type blood. If either parent is homozygous, AA, then the child must have blood type A. If the parent with positive blood is heterozygous, Dd (+-), then the child could have either positive or negative type blood. If they are homozygous, DD (++), then the child must have positive type blood.
A man with any blood type by AB can father a child with type O blood. A parent heterozygous for type A or B may have a child with type O.
No. As long as one parent has an A allele (blood type AB or A) and the other has an i allele (blood type O, A* or B*), it is possible to have a type A child. (* means that the types have to be heterozygous)
Yes, as long as the father is heterozygous for B (Bi, not BB) and the mother has an A allele (she might be type AB or A).
Yes. Both parents could be heterozygous, that is AO, and pass on the O to their child.
25% for blood type O, 50% for blodd type AB, and 25% for A.