2 In mice the gene C causes pigment to be produced while the

Last updated: 1/3/2023

2 In mice the gene C causes pigment to be produced while the recessive gene c makes it impossible to produce pig ment Individuals without pigment are albino Another gene B located on a different chromosome causes a chemical reaction with the pigment and produces a black coat color The recessive gene b causes an incom plete breakdown of the pigment and a tan or light brown color is pro duced The genes that produce black or tan coat color rely on the gene C which produces pigment but are independent of it Indicate the pheno types of the parents and provide the genotypic and phenotypic ratios of the F generation from the following crosses a CCBB x Ccbb b ccBB x CcBb