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Movement Simple Diffusion High Low Concentration Membrane Oxygen

Simple diffusion is the movement of substances across a membrane from high to low concentration without protein involvement.

Simple diffusion is the movement of substances across a membrane from high to low concentration without protein assistance.

Front Simple Diffusion
Back Movement from high to low concentration through membrane
ex) oxygen movement into alveoli air sacs in lungs

Tags: chapter_05, passive_transport

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