Question

Parents with the genotypes AO and AB have a child. What are all the possible blood types of the child?

Answer 1

Possible blood types of the child with parents whose genotypes are AO and AB are: C. A, AB, B

Possible genotypes for 4 blood types

Type O    - OO
Type A    -  AA, AO
Type B    -  BB, BO
Type AB  - AB

                   A                        O
A              AA                        AO

B              AB                      BO

Genotype AA and AO are under TYPE A
Genotype AB is under TYPE AB
Genotype BO is under TYPE B

Answer 2

Possible blood types of the child with parents whose genotypes are AO and AB are: C. A, AB, B