A woman of blood type A marries a man with blood type O. The woman's mother had blood type B and her father had blood type AB. The man's mother had blood type B and his father had blood type A. What is the genotype of the woman?
a) AO
b) BO
c) AA
d) BB
e) AB
f) O

3. in the fruit fly, recessive mutation brown, b, causes brown color of the eye and absence of red pigment. recessive mutation p of another independent gene causes purple color of the eye and absence of brown pigment. the cross of a brown-eyed female and purple-eyed male produced wild type eyes. what will be the colors and their ratio in f2?