9. When lactose is present in the medium, RNA polymerase will bind to the__________of the E. coli lac operon.
(A) lacl gene
(B) operator
(C) promoter
(D)transcription initiation site
(E)first codon of the lac2 gene
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統計: A(0), B(0), C(0), D(0), E(1) #2778298
統計: A(0), B(0), C(0), D(0), E(1) #2778298