A long-winged Drosophila female with a gray body mates with a black,short-winged male fly.The phenotypic ratio of the offspring is 1:1:1:1.What is the genotype of the female fly?
A) LlGg
B) LLGG
C) llgg
D) LLgg
E) llGG

Question

Quizplus · Accepted Answer

The 1:1:1:1 phenotypic ratio in the offspring suggests that the female is heterozygous for both traits (long wings and gray body), indicating a genotype of LlGg.

A Long-Winged Drosophila Female with a Gray Body Mates with a Black,short-Winged