Practice

Questions

Pick a topic and practice with clear explanations.

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: (a) (D), (B), (C), (A) (b) (C), (A), (D), (B) (c) (C), (B), (D), (A) (d) (A), (B), (C), (D)