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easyMCQNEET 2024 R1@NUM: 1332026Botany
1 mark

The lactose present in the growth medium of bacteria is transported to the cell by the action of:

  1. A
    Acetylase
  2. B
    Permease
  3. C
    Polymerase
  4. D
    Beta-galactosidase

Solution & Step-by-step Explanation

In the operon, the gene codes for permease, which increases the permeability of the cell to -galactosides (lactose).

Practice this question

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The lactose present in the growth medium of bacteria is transported to the cell by the action of:
A
Acetylase
B
Permease
C
Polymerase
D
Beta-galactosidase

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Molecular Basis of InheritanceLac Operon

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