What Does the Presence of Lactose Allow in the E

question 76

Multiple Choice

What does the presence of lactose allow in the E. coli lac operon?

• A) dissociation of the Lac repressor from the promoter
• B) dissociation of the Lac repressor from the operator
• C) binding of the Lac repressor to the operator
• D) binding of the Lac repressor to glucose

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