What gene must be expressed in a Drosophila for it to develop into a female fly?
A) SRY
B) Hox
C) SXL
D) sex-1

Name: What gene must be expressed in a Drosophila for it to develop into a female fly? A) SRY B) Hox C) SXL D) sex-1
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Question

Quizplus · Accepted Answer

The SXL (Sex-lethal) gene must be expressed in a Drosophila for it to develop into a female fly. The SXL gene is responsible for regulating sex determination in fruit flies by promoting female development while inhibiting male development.

What Gene Must Be Expressed in a Drosophila for It