Which of the following scenarios describes an example of epistasis? O In fruit flies white eyes can be caused by alleles of a gene on the X chromosome or a combination of several other genes In many mammals one genotype (ee) prevents any fur color from developing. O In cacti, there are several genes that control the type of spines O Albino corn snakes result from animals having recessive genotypes for each of two genes

“ Which of the following scenarios describes an example of epistasis? O In fruit flies white eyes can be caused by alleles of a gene on the X chromosome or a combination of several other genes In many mammals one genotype (ee) prevents any fur color from developing. O In cacti, there are several genes that control the type of spines O Albino corn snakes result from animals having recessive genotypes for each of two genes ”