Multiple Choice
The lac operon in Escherichia coli
A) prevents lactose-utilizing enzymes from being expressed when lactose is absent from the environment.
B) prevents lactose intolerance.
C) prevents lactose-utilizing enzymes from being expressed when lactose is present in the environment.
D) promotes the expression of lactose-utilizing enzymes when lactose is absent from the environment.
Correct Answer:
Verified
Correct Answer:
Verified
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