Time to go back to N.T.'s case: N.T. is a healthy 38-year-old woman married to a healthy 40-year-old man. Their first child is a boy with hemophilia. Their second child is a girl who is normal. Their...

As you learn about chromosomes, can this shed light on this case? How?

Extracted text: Time to go back to N.T.'s case: N.T. is a healthy 38-year-old woman married to a healthy 40-year-old man. Their first child is a boy with hemophilia. Their second child is a girl who is normal. Their youngest is another boy, again with hemophilia. N.T. had a maternal uncle who had died in childhood from hemophilia and a brother who had bleeding problems as a child but these were resolved during his adolescence. Process question: As you learn about chromosomes, can this shed light on this case? How?