Consider skin color is regulated by three genes: A, B, and C. All recessive alleles would be 0 or white on the color scale. All dominant alleles would be 6 or black on the color scale. What color is a person with AAbbCc genotype?
A) 6 or black
B) 5 or dark
C) 3 or medium brown
D) 2 or light
E) 0 or white

Question

Quizplus · Accepted Answer

Each dominant allele contributes to the skin color, with AAbbCc having two dominant alleles (one from A and one from C), the color would be medium brown, as it's in the middle of the scale from 0 (white) to 6 (black).

Consider Skin Color Is Regulated by Three Genes: A, B