Question 15

(Multiple Choice)

Can a woman with blood type A have a child with blood type O with a man who is AB?


A) Yes, because of codominance between the IA and IB alleles.
B) No, because a man with type AB blood could not contribute an i allele.
C) Yes, because of epistasis between the I and the H genes.
D) No, because the child's genotype must be ii.
E) Cannot tell from the phenotypes.

Answer