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    Biology
  3. Study Set
    The World of the Cell
  4. Exam
    Exam 23: The Regulation of Gene Expression
  5. Question
    The Lac Repressor Is
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The Lac Repressor Is

Question 16

Question 16

Multiple Choice

The lac repressor is


A) active when glucose is present.
B) rarely active.
C) inactive when glucose is present.
D) active when both glucose and lactose are present.
E) induced when cAMP is present.

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