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5.Molecular Basis of Inheritance
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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
(NEET-2024)
Solution
The $y$ gene lac operon codes for permease enzyme, which increase the permeability of cell to $\beta$-galactosides.
So, the lactose present in the growth medium of bacteria is transported into the cell by the action of permease.
Standard 12
Biology
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