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The Lac Repressor Protein Controls Expression of the Lac Operon

Question 43

Multiple Choice

The lac repressor protein controls expression of the lac operon by binding to the:


A) lac structural genes to repress expression.
B) lacZ and lacY genes only to repress expression.
C) lac operator site to repress expression.
D) lac promoter site to repress expression.
E) All of the answer options are correct.

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