Question

plz just tell the option both plz​

Answer 1

Answer:

lactose is more than glucose

So, when does the lac operon really turn on? The lac operon will be expressed at high levels if two conditions are met: Glucose must be unavailable: When glucose is unavailable, cAMP binds to CAP, making CAP able to bind DNA. Bound CAP helps RNA polymerase attach to the lac operon promoter.

low glucose high lactose