Chapter 4 Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Term | Definition |
passive transport | movement across the membrane that requires NO energy |
concentration gradient | a difference in the concentration of a substance |
equilibrium | concentration is equal throughout a space |
diffusion | the movement of a substance from an area of high concentration to an area of low concentration |
osmosis | the movement of water |
hypertonic solution | water moves out, cells shrink |
hypotonic solution | water moves in, cells swell |
isotonic solution | no water movement because it is equal |
facilitated diffusion | passive transport with help from carrier proteins |
carrier protein | helps with facilitated diffusion |
active transport | movement across the membrane the requires energy, low concentration to high concentration |
endocytosis | movement of a substance into a cell |
exocytosis | movement of a substance out of a cell |
Created by:
jyoung271
Popular Biology sets