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Biology, 30.08.2019 18:30 173899

Lactose, but not glucose, is present in high concentrations in the culture medium for a wild type e. coli strain. under these culture conditions, what proteins bind to the regulatory region of the lac operon?
a. camp receptor protein (crp)
b. lac repressor
c. rna polymerase
d. lac repressor and rna polymerase
e. camp receptor protein (crp) and rna polymerase

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