Polydactyly is an inherited human trait in which the affected individual has extra fingers or toes. this defect results from the dominance of the defective gene (p) over the normal allele (p). a. if a man with polydactyly (assume that he is heterozygous) marries a normal woman, what are the possible genotypes of their children

In order for a recessive gene to be in a persons phenotype, they would have to be homozygous recessive so it would be impossible for the man to have polydactyl if he’s heterozygous.

However, assuming that he is homo recessive with polydactyl and he marries a homozygous dominant woman, the offsprings would have a 100% chance of not having polydactyl

If he marries a heterozygous woman, they offsprings would have a 50/50 change of having/not having polydactyl

Hope this helps :)

The main role of dna in the  cell is the long-term storage of information. it is often compared to a blueprint, since it contains the instructions to construct other components of the  cell, such as  proteins  and rna molecules.the main function of rna is to carry information of amino acid sequence from the genes to where  proteins  are assembled on  ribosomes  in the  cytoplasm. mark brainliest, my work is good.

The answer is c i think