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  • Operon Concept (Level : Moderate)
  • The lacY gene of lac operon codes for
Multiple choice

The lacY gene of lac operon codes for

  1. β-galactosidase

  2. lactose permease

  3. transacetylase

  4. RNA polymerase

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

Lactose permease is encoded by Y-gene of lac operon.

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