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Biology 57 Online
OpenStudy (anonymous):

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.

OpenStudy (anonymous):

??

OpenStudy (anonymous):

The repressor is considered to be in the active state. The actual repressor protein is in the inactive state.

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