Q. Choose the correct option given below
A) Diffusion needs ATP
B) Diffusion is an active and rapid process
C) Diffusion is rapid over short distance but extremely slow over long distance transport
D) Diffusion is slow over short distance, but rapid over long distance transport
Explanation
Process of diffusion is slow and passive. Diffusion occurs along the concentration gradient and does not need energy. In diffusion, molecules diffuse randomly and the net result being substances moving from a region of higher concentration to a region of lower concentration
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.