Question 4

(Multiple Choice)

In mice,there is a set of multiple alleles of a gene for coat color.Four of those alleles are as follows: C = full color wild type
Cch = chinchilla
Cd = dilution
C = albino
Given that the gene locus is not sex- linked and that each allele is dominant to those lower in the list,give the ph ratios expected from the following cross.
Chinchilla heterozygous for albino)× albino


A)2 chinchilla : 1 albino
B)1 chinchilla :1 albino
C)1 full color : 1 chinchilla : 1 albino
D)1 dilution : 1 chinchilla : 1 albino
E)1 chinchilla : 2 albino

Answer