Practice

Questions

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CUET

Q7. Arrange the given steps in correct sequence of their occurrence when lactose is provided in the growth medium of bacteria: (A) Operator got free, RNA polymerase binds to promoter (B) Lactose is hydrolysed to glucose and galactose (C) Lactose binds to repressor protein (D) Gene z, y, a are transcribed Choose the correct answer from the options given below: