Hemophilia is a blood clotting disorder that is a sex-linked trait carried on the X chromosome. If a woman with hemophilia and a man without the disorder have two sons and two daughters, how many of their children would have hemophilia?

Question

anonymous · Answer

anyone?

anonymous · Answer

please. . . .

anonymous · Answer

"All sons will have hemophilia, all inherit X h from mother and Y from father" "0 daughters will have hemophilia, they inherit normal X H allele from fathers" http://www.biologycorner.com/worksheets/genetics_of_blood_disorders_key.html hope this helps!

anonymous · Answer

one son with hemophilia, a normal boy, two girls carrier if not mistaken