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Chapter 1
Cell Structure and Function
Question | Answer |
---|---|
Selectivly Permeable | Meaning that some substances can pass through the membranes while others can't. |
Diffusion | The process by which molecules move from an area of higher concentration to an area of lower concentration |
Osmosis | The diffusion of water molecules through a selectivly permeable membrane |
Passive Transport | The movement of dissolved materials through a cell membrane without using cellular energy |
Active Transport | The movement of materials through a cell membrane using cellular energy |