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  • Cell and Molecular Biology Fundamentals
  • What does �lac� refer to in what we call be the lac operon?
Multiple choice

What does �lac� refer to in what we call be the lac operon?

  1. The number 1,00,000

  2. Lactose

  3. Lactase

  4. Lac insect

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Lactose operon in E.coli is a catabolic pathway in which the structural genes remain switched off unless the inducer (Lactose) is present in the medium.

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