Question

A father is blood type B and a mother is blood type A. They have a child with blood type O. What are the genotypes of the father and mother?

O The father must be BO and the mother must be AO.

O The father must be BB and the mother must be AO.

O The father must be BO and the mother must be AA.

O The father must be BB and the mother must be AA.

O This isn't possible.

Answer 1

I think it’s C or B sorry if this didn’t help

Answer 2

The father and mother genotypes are not contained in the alternatives, so the answer is this is not possible.

ABO System

Individuals may have group A, B, AB, or O blood, depending on the presence of certain antigens on red blood cells. Individuals with type A blood have agglutinogen A; B, agglutinogen B; AB, the two aforementioned antigens, and O, none.

With these information, we can conclude that the genotypes of the father and mother would be IAi and IBi.

Learn more about ABO System in brainly.com/question/14763195