Problem
A recessive sex-linked gene {h} located on the X chromosome increases blood clotting time. This causes hemophilia. A carrier woman marries a normal man. They have 3 children. A normal girl, a hemophiliac son and one carrier. The boy marries a woman without hemophilia and they have a hemophiliac daughter.
1. Draw a pedigree of this family and scanftake a picture of it and UPLOAD it to this question.
2. Indicate the genotypes of the individuals in the family on your pedigree above (this can be done directly on your pedigree and seen in the image from part 1}.
3. What is the probability that the ?rst man and woman will have a son who is a hemophiliac? How do you know?
4. What will be the results of mating between a normal (non-carrier] female and a hemophiliac male? How do you know? Note, if you create an punnet squares for parts c and d, feel free to upload those as well.