Hamsters can have a variety of colors, including golden and black. The allele
for golden color (G) is dominant over the allele for black color (g). The table
shows the genotypes and phenotypes for a small population of hamsters.
Genotype
GG
Gg
99
OA. 13/38
B. 13/50
Phenotype
What is the frequency of the golden phenotype?
O C. 12/37
D. 37/50
Golden
Golden
Black
Number of
hamsters
12
25
13
