Question

Q:) Find the possible blood group of children if the blood group of father is O and that the mother is AB?​

Answer 1

A or B only

ii × ia ib

Answer 2

A or B blood group.

As the father has O blood group( recessive and is expressed only if present in homozygous condition) so possible alleles are O and O

The mother has AB blood group, which means the possible alleles would be A and B.

Thus, the child may either have AO gene pair or BO gene pair.