Question

A man with O type blood marries a woman with AB type blood. What are the possible blood types of their offspring?

(Set up a Punnett square for an O and AB blood type)

-What is the probability that the offspring will have ..

a. O blood?

b. A blood?

c. B blood?

d. AB blood?

Answer 1

B. A blood. Cause the women is AB while the man is O, O being the top tier blood could only boost it to A blood

Answer 2

P(O blood)= 0

P(A blood) = 2/4= 1/2

P(B blood) = 1/2

P(AB blood)= 0

i = recessive Gene

IA = dominant Gene

IB = dominant gene