15.
In fruit flies, gray body color (G) is dominant
over black body color (g). What kind of offspring
would you expect from parents who are both
heterozygous for body color (Gg x Gg)?
A. 0% gray, 100% black
B. 25% gray, 75% black
C. 75% gray, 25% black
D.
100% gray, 0% black​