|
Title: In rats, two genes each with two alleles (A,a and R,r) interact to produce the following phenotypes Post by: muski on Nov 10, 2011 In rats, two genes each with two alleles (A,a and R,r) interact to produce the following
phenotypes: A_R_ : grey A_rr : yellow aaR_ : black aarr : cream These phenotypes require that another gene with the dominant allele C be present since cc individuals are albino. All genes assort independently. Two different albino lines were each crossed with a true-breeding grey strain and all produced grey F1 progeny. The F2 were as follows: Albino Line Grey Yellow Black Cream Albino 1 48 0 0 0 16 2 292 87 88 32 171 What is the most probable genotype of each albino line |