Answer:
here.
Explanation:
Considering that the allele for type A is IA, that for type B is IB and that of type O as IO,
The genotype for homozygous type A is IA IA and that for type AB is IA IB.
Crossing IA IA × IA IB,
50% IA IA- blood type A
50% IA IB- blood type AB