click below
click below
Normal Size Small Size show me how
Cell process
| Term | Definition |
|---|---|
| cells need what | food oxygen & water |
| selective permeability | ability of the cell membrane to allow some things to pass and others to not |
| Diffusion | movement of particles from an area of high concentration to low concentration |
| equilibrium | where liquids and gases spread out evenly |
| active transport | large particles being transported form low to high concentration |
| passive transport | transporting from low to high no energy |
| osmosis | the movement of water across the cell membrane |
| endocytosis | large particles entering a cell |
| exocytosis | particles exiting a cell |
| osmosis is the diffusion of _______ | water |