A father has AB blood and his wife has type O blood. What are the possible blood type percentage of their children.

If a father has a blood type AB and his wife has a blood type O, their children could be a blood type A or B, with a 50/50 chance.

Explanation:

Blood type and heredity are determined by surface antigens on the red blood cell, called A and B. The surface antigens provided by each parent are genetically encoded:

In the case posed the father has the blood type AB and the mother the blood type O, so:

- ♂ blood type AB, alleles A|B

- ♀ blood type O, alleles O|O

The crossing can be seen graphically in the diagram:

Alleles A B

O A|O B|O

O A|O B|O

According to this, the offspring of this man and his wife could be:

answer; i believe that the correct answer is (a) restriction);

creating amino acids is the answer