Hemophilia is a bleeding disorder that has been identified as a X linked recessive trait. If a man with hemophilia (X", Y) has children with a women
who is a carrier of the trait (X, X"), but does not have it herself...
What is the probability that their children will suffer from hemophilia?
None of their sons but all
of their daughters will
have hemophilia.
None of their daughters
but all of their sons will
have hemophilia.
There is a 50% chance
that any son or daughter
would have hemophilia.
There is a 25% chance
that any son or daughter
would have hemophilia.