Polydactyly is a genetic trait that results in the formation of extra fingers and toes. The allele for one form of poly

[answerhappygod]

Polydactyly is a genetic trait that results in the formation ofextra fingers and toes. The allele for one form ofpolydactyly (P) is dominant to the allele for the “normal” numberof fingers and toes. Mr. Brown has this formpolydactyly, as did his father, but his mother did not. IfMr. Brown marries a “normal” woman, what proportion of theirchildren is likely to have extra fingers and toes?