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Ch4
Zcience
| Question | Answer |
|---|---|
| Selective Premable | Some substances can pass through the membrane while others cannot |
| Passive transport | High to low |
| Diffusion | Diffusion is the main method by which small molecules move across the cell membrane |
| Osmosis | Osmosis is the diffusion of water molecules through a selectively permeable membrane |
| Active Transport | Low to high |
| Explain how materials move in and out of cells | They move in and out of cells to the cell membrane |
| Know the different types of membrane transport, and how each works | |
| Explain the difference between facilitated diffusion in the diffusion | Facilitated diffusion is high to low |