Does it take 2 parents with Tay-Sach to have a baby with Tay-Sach?!
Question: Does it take 2 parents with Tay-Sach to have a baby with Tay-Sach!?
Answers:
Yes!. It is a recessive, not a dominant gene, so you need the gene from both the mother and the father!.Www@Answer-Health@Com