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NEET · Biology · STD 12 - 5. molecular basis of inheritance
Which of the following is required as inducer(s) for the expression of Lac operon?
- A Lactose
- B Lactose and Galactose
- C Glucose
- D Galactose
Answer & Solution
Correct Answer
(A) Lactose
Step-by-step Solution
Detailed explanation
(a) : In Lac operon, lactose is an inducer. It binds with suppressor and inactivates it. It allows \(RNA\) polymers access to the promoter and transcription proceeds.
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