A mother and her child both have blood type A.
a. What are the possible genotypes of the father? Remember to use the correct symbols for the alleles (e.g., IB).
b. The mother has a second child (with the same father) and that child has a blood type of O. Now, considering both children, what are the possible genotypes of the father?
c. Considering both children, what is the genotype of the mother?