Notes on Simple Diffusion

simple diffusion  Simple diffusion allows the direct transport of molecules across the cell membrane In contrast, facilitated diffusion occurs via transmembrane proteins like Unlike simple diffusion, which is limited by the concentration gradient, facilitated diffusion can transport substances against a concentration gradient →Why

View Solution Q4 Are diffusion and osmosis types of active transport? View Solution Q5 What type of transport is simple diffusion? View During passive transport, materials move by simple diffusion or by facilitated diffusion through the membrane, down their concentration gradient Water

Simple Diffusion · Diffusion is defined as the net movement of a substance or molecules from a region of higher concentration to a region of lower concentration Simple passive diffusion occurs when small molecules pass through the lipid bilayer of a cell membrane Facilitated diffusion depends on carrier proteins