Question
Question: In E, Coli, the lac operon gets switched on when...
In E, Coli, the lac operon gets switched on when
A
Repressor binds to operator
B
Lactose is present and it binds to the repressor
C
RNA polymerase binds to the operator
D
Lactose is present and it binds to RNA polymerase.
Answer
Lactose is present and it binds to the repressor