system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
All of the following transpo processes follow 'saturation kinetics' except
assistant
The correct answer is  Diffusion primarily depends on the concentration of molecules. Passage of ions or molecule from a region of higher concentration to a lower concentration without the expenditure of energy is called diffusion. (REF TEXTBOOK OF MEDICAL PHYSIOLOGY GEETHA N 2 EDITION, PAGE NO - 4)