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Biology, 20.04.2020 17:22 nauticatyson9

Which of the following must happen for a transcript of the lac operon genes to take place?
a. the repressor proteins bind to the dna molecules, and rna polymerase falls off.
b. lactose removes from the system.
c. the repressor proteins bind to the promoter sequences.
d. the repressor proteins falls off the dna molecules, and rna polymerase binds to.

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Which of the following must happen for a transcript of the lac operon genes to take place?
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