Tab two
Tab two
Cell Membrane and Passive Transport
Diffusion, Osmosis, Facilitated Diffusion, Concentration Gradients, Membrane Permeability
Diffusion, Osmosis, Facilitated Diffusion, Concentration Gradients, Membrane Permeability
BIG IDEA: The cell membrane helps a cell stay alive by controlling what enters and leaves. Passive transport moves substances down a concentration gradient without requiring cellular energy.