People with polydactyly have more than five fingers or toes on their hands or feet. Polydactyly results from an autosomal dominant genetic disorder. Draw a pedigree for a family with polydactyly,...

People with polydactyly have more than five fingers or toes on their hands or feet. Polydactyly results from an autosomal dominant genetic disorder.

Draw a pedigree for a family with polydactyly, using the following information:  Zack has polydactyly but his wife, Zoe does not.  Zack and Zoe’s daughter Yolanda has polydactyly but their son Yogi does not.  Yolanda has two children with her husband, Xavier, who does not have polydactyly:  Wilma, who is normal and Wade, who has polydactyly.

Use your pedigree to determine what is Zoe's genotype.

A) DD

B)dd

C)Dd