In the same mouse species, a fourth unlinked gene (gene P/p) also affects fur color.For mice that are either homozygous dominant (PP) or heterozygous (Pp), the organism’s fur color is dictated by the other three genes (A/a, B/b, and C/c).For mice that are homozygous recessive (pp), large patches of the organism’s fur are white. This condition is called piebaldism.In a cross between two mice that are heterozygous for agouti, black, color, and piebaldism, what is the probability that offspring will have solid black fur along withlarge patches of white fur?
The fur color of the same mouse species is also affected by a fourth unlinked gene. The fur color is dictated by the other three genes, A/a, B/b, andC/c, for mice that are either Homozygous dominant (PP) or Heterozygous (Pp). Large patches of the organism's fur are white for mice that are homozygous recessive. Piebaldism is a condition that is called this. A cross between two mice that are different colors and have the same genes. How likely is it that offspring will have large patches of white fur along with solid black fur? solid black fur--------probability ---aa---------1/4 black fur-------BB,bB--------------------3/4COLORED FUR -probability --- Cc , CC----------3/4PIE BALD -probability --- pp----------1/4total probability of = 1/4 x 3/4 x 3/4x 1/4 = 9/256
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