Draw the following pedigree and label the alleles: One of Ina’s adult teeth grew in through the roof of her mouth. Her husband Stan has normal teeth. Their two
children Rick and Gwen had normal teeth, but Ina and Stan’s other child, Joanne,
had a tooth growing through the roof of the mouth. Gwen married Don, and their
daughter Brittany also has this trait. Joanne married Klaus, and their children
Michael and Erik have normal teeth. Rick married Brenda; their daughter Candace
has this trait, but son Curtis doesn’t.