What state is the repressor protein in when tryptophan is absent?
A:the repressor protein is inactive
B: the repressor protein is active
C: the repressor protein is not expressed

Question

What state is the repressor protein in when tryptophan is absent?
A:the repressor protein is inactive 
B: the repressor protein is active 
C: the repressor protein is not expressed

anonymous · Answer

The repressor protein is inactive

anonymous · Answer

If no tryptophan is present, the repressor protein is inactive, Operon "on” and Tryptophan is made. This is the “Normal” state for the cell

anonymous · Answer

your"re wrong af smh @asmagul

anonymous · Answer

actually @asmagul is right