Question

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5. How is the cell in Diagram B effectively using its resources?

A. RNA polymerase is transcribing the genes since lactose is present.
B. Since lactose is absent, the repressor protein is blocking the genes and stopping transcription.
C. Since lactose is present, the repressor protein will begin transcription.
D. The cell continually produces the enzymes needed to break down lactose.

Answer 1

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Answer 2

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Answer 3

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Answer 4

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Answer 5

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