In the Mouse,gene a Allows Pigmentation to Be Deposited in the Individual

question 27

Short Answer

In the mouse,gene A allows pigmentation to be deposited in the individual coat hairs; its allele a prevents such deposition of pigment,resulting in an albino.Gene B gives agouti (wild-type fur); its allele b gives black fur.
a) Diagram the cross between a doubly heterozygous agouti mouse mated with a doubly homozygous recessive white mouse.
b) What would be the expected phenotypic ratio in the progeny?

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