Question

2- When a man of blood group (AB) marries a woman of blood group (O), the ratio
of children which have blood group (O) is .........
A-0%
B- 50%
C- 25%
D-75%
fantigong is​

Answer 1

the answer is B- 50%

Answer 2

Answer:

when doing the cross

You will end up with the following:

AO AO BO BO,

So A:50% and B:50%

NONE OF THE OFFSPRINGS WILL HAVE O TYPE

Explanation:

So first, when someone has blood type O it’s genotype is OO

When someone has blood type AB, it’s genotype is AB

When someone has blood type A it’s genotype can either be BB (homo) or BO (hetero)

When someone has blood type A it’s genotype can either be AA (homo) or AO(hetero)