Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Cell Biology & MicroorganismsCell Structure & Organelles
The movement of molecules from high to low concentration, requiring no energy, is called:
- A.Osmosis
- B.DiffusionCorrect answer
- C.Active transport
- D.Facilitated diffusion
Timed quizzes, instant results, track your progress — free
Practice these MCQs in the appQuick fact: The movement of molecules from a region of higher concentration to a region of lower concentration without the use of energy is called diffusion.