A child has blood group 0. If the father has blood group A and mother blood group B,work out the genotypes of the parents and the possible genotypes of the other offsprings.

Explanation

A person having blood group O has genotype (ii). He//she receives one allele from each of the parents for this trait. Therefore, his//her father with blood group A must have genotype `(I^(A)i)`and mother with blood group B must have genotype`(I^(B)i)`
(li) The other possible genotype of their offsprings will be as follows: