Question

Blood type is determined by multiple alleles and can be used to determine the possible parents of an offspring. In this case, the mother has blood type B, and her child has blood type A. There are two possible fathers for this child. The phenotype of one man is type O, and the phenotype of the other man is type AB. What is the genotype of the man who is the father?
A. IAIB

B. IAio

C. ioio

D. IBio

Answer 1

Answer:

A. IAIB

Explanation:

Since the child has blood type A and the mother is B, one man having blood type O makes it so that the child cannot be blood type A.

Answer 2

Answer:

think is b

Explanation:

sorry if im qrong