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Glossary of 7-3 biology test
Created by shanice4582
- active transport
- uphill energy, goes against concentration gradient, goes lesser to greater concentration
- cell wall
- for support and protection
- concentration
- mass of solutes in a given volume of solution
- diffusion
- type of passive transport that goes from higher concentration to lower concentration
- equilibrium
- concentration of solute is the same throughout a system
- facilitated diffusion
- diffusion of glucose across membrane (large molecules move through)
- lipid bilayer
- double layer sheet, cell membrane
- osmosis
- passive transport of water through semi-permeable membrane that goes from higher concentration to lower concentration
- passive transport
- down hill energy, goes with the concentration gradient
ex. diffusion, osmosis - solute
- substance dissolved in solution
