One hypothesis is that human skin color is governed by three equally important genes, each of which has two alleles that do not display dominance.

One hypothesis is that human skin color is governed by three equally important genes, each of which has two alleles that do not display dominance. this is an example of polygenic inheritance- a common situation when a trait shows a continous gradation in phenotypes. a) how many different genotypes are possible?b)how many different phenotypes are possible?

One hypothesis is that human skin color is governed by three equally important genes, each ofwhich has two alleles that do not display dominance. This is an example of polygenicinheritance- a…