Which of the following provides an example of epistasis?
ARecessive genotypes for each of two genes (aabb) results in an albino corn snake.
BThe allele b17 produces a dominant phenotype, although b1 through b16 do not.
CIn rabbits and many other mammals, one genotype (cc) prevents any fur color from developing.
DIn Drosophila (fruit flies), white eyes can be due to an X-linked gene or to a combination of other genes.
EIn cacti, there are several genes for the type of spines.
ARecessive genotypes for each of two genes (aabb) results in an albino corn snake.
BThe allele b17 produces a dominant phenotype, although b1 through b16 do not.
CIn rabbits and many other mammals, one genotype (cc) prevents any fur color from developing.
DIn Drosophila (fruit flies), white eyes can be due to an X-linked gene or to a combination of other genes.
EIn cacti, there are several genes for the type of spines.