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Which Will Most Likely Cause Insensitivity to UV Light in Drosophila Question

 

I’m working on a biology question and need an explanation to help me study.

Which of the following will most likely cause insensitivity to UV light in Drosophila?

Group of answer choices

– Overexpression of Drk in cells that should differentiate into R7.

– Overexpression of a hyperactive form of Sos in cells that should differentiate into R7.

– Overexpression of a constitutively phosphorylated version of Sev in cells that should differentiate into R7.

– Overexpression of a GTPase activating protein for Ras in cells that should differentiate into R7.