Question


All five of the children in a family were born with a genetic disorder. The disorder is inherited as autosomal dominant. If this is not a statistical rarity, the likelihood would be that:
1. One parent has both chromosomes with the affected gene.
2. Both parents are carriers.
3. One parent is a carrier and the other parent is unaffected.
4. One parent has one chromosome affected and the other parent has none.

Answer

This answer is hidden. It contains 412 characters.