Polydactyly is an inherited trait in humans in which the affiliated individual has extra finger or toes.?

Question

This defect results from the domainance of the defective gene (P) over the normal allele (p).
A. If a man with polydactylyl marries a normal woman, what are the possible genotypes of their children.
B. What are the phenotypes of these genotypes?
C. If two individiuals heterozygous for this trait marry, what are the possible genotypes of their children?
D. What are the phenotypes of these genotypes?

please help me with this question. I can't do it, i tired. i need it by tomorrow morning.

Answer 1

Look up simple Mendelian dominance and answer your own homework question.

Answer 2

E. And how well will they be able to play the piano?