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Home Q & A Board Biology-Related Homework Help General Biology
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Peryeeee Peryeeee
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5 years ago
The expression of the tryptophan operon is controlled by
A) a repressor that is active when it is alone.
B) a repressor that is inactive when it binds to lactose.
C) a repressor that is active when it binds to tryptophan.
D) an activator that turns the operon on by binding to DNA.
Textbook 
Campbell Biology: Concepts and Connections

Campbell Biology: Concepts and Connections


Edition: 8th
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jjennaleighhjjennaleighh
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Correct Slight Smile TY
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