Q. In many bacteria, the cell membrane becomes invaginated and folded to form
A) Pili
B) Cristae
C) Fimbriae
D) Mesosomes
Explanation
Mesosomes are extensions of the plasma membrane within the bacterial cell (cytoplasm), involving complex whorls of convoluted membranes.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.