Hemophilia is caused by the recessive allele on the X chromosome. If a mom is a carrier for hemophilia and dad does not have hemophilia, what is the probability of getting a child with hemophilia? Make a Punnett square to help you.

A) There is 0% chance they would have a child with hemophilia.


B) There is a 25% chance they would have a child with hemophilia.


C) There is a 100% chance they would have a child with hemophilia.