R Ram Sharma π Coach β 193.88K Points Q. In E.coli, the lac operon gets switched on when (A) lactose is present and it binds to the Β», repressor. (B) repressor binds to operator. (C) RNA polymerase binds to the operator. (D) lactose is present and it binds to RNA polymerase. ποΈ Show Answer π¬ Discuss π Share β Correct Answer: (A) lactose is present and it binds to the Β», repressor.