Hemophiliacs Have Blood That Does Not Coagulate Well, and They

Multiple Choice

Hemophiliacs have blood that does not coagulate well, and they often die at a young age. The disease allele is recessive and X-linked. Which of the following is the BEST prediction about the offspring of a hemophiliac male and a nonhemophiliac female who is a carrier for the disease?

A) All children would be hemophiliac.
B) All females would be hemophiliac.
C) All males would be hemophiliac.
D) Some males and females could be hemophiliac.