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Biology · PYQ NEET UG 2023

हिन्दी

Match List I with List II.\nList I\nA. Gene 'a'\nB. Gene 'y'\nC. Gene 'i'\nD. Gene 'z'\nList II\nI. \( \beta \)-galactosidase\nII. Transacetylase\nIII. Permease\nIV. Repressor protein\nChoose the correct answer from the options given below:

  1. A
    A-II, B-I, C-IV, D-III
  2. B
    A-II, B-III, C-IV, D-I
  3. C
    A-III, B-IV, C-I, D-II
  4. D
    A-III, B-I, C-IV, D-II
View Answer & Solution

Correct answer · Option B

A-II, B-III, C-IV, D-I

Explanation

In the lac operon, gene 'i' codes for repressor protein, gene 'z' codes for \( \beta \)-galactosidase, gene 'y' codes for permease, and gene 'a' codes for transacetylase. Thus, A-II, B-III, C-IV, D-I.
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