Q. The lactose present in the growth medium of bacteria is transported to the cell by the action of
A) Permease
B) Polymerase
C) Beta-galactosidase
D) Acetylase
Explanation
[Solution by Claude - not from source] Permease (product of the $lac\,y$ gene) transports lactose into the cell. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.