Q. Which among the following gene of lac operon helps to increase the permeability of the cell to b-gal?
A) Y - gene
B) Z - gene
C) A - gene
D) I - gene
Explanation
Y - gene codes for permease enzyme which helps to increase the permeability of the cell to b-galactosidase enzyme.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.