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02-04-2022
Biology

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What happens to the lac operon when both glucose and lactose are present?

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gigi0123 gigi0123

02-04-2022

Answer:

If both glucose and lactose are both present, lactose binds to the repressor and prevents it from binding to the operator region. The block of lac gene transcription is thus lifted, and a small amount of mRNA is produced.

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