click below
click below
Normal Size Small Size show me how
Science 1
cells and microscopes
Term | Definition |
---|---|
diffusion | a movement of particles from an area where there are more of them. To an area where there are fewer of them. |
osmosis | diffusion of water through selectively-permeable membrane. |
permeable | lets all particles in the cell. |
selectively-permeable | lets some particles in. |