Assume that a rescarcher is studying coat color in voles, 'three strains of white vole have been isolated: milky, blanc, and weiss. white is a recessive trait in each strain homoaygous white voles are obtained for each strain. consider the following crosses milky × blanc = all white progeny mailly x weiss all brown (wild-type vole color) blanc x wess = all brown (wild-type vole color) the conclusion most consistent with these results is:
a) all three strains have mutations in the same gene.
b) all three strains have mutations in different genes
c) milky and blanc have inutations in the same genc, weiss has a
d) milky and weiss have mutations in the same gene, blanc has a mutation in a different gene. mutation in a different gene
e) weiss and blanc have mutations on the same gene, milky has a mutation in a different gene.