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Cell Transportation

Transportation in cells

QuestionAnswer
Concentration Mass in a given volume
Diffusion Natural movement of particles from an area of high concentration to an area of low concentration
equilibrium Concentration same throughout system
Osmosis Diffusion of water through a selectively permeable membrane
Isotonic Same strength- equal amount of solvent and solute
Hypertonic above strength- more solute then solvent
Hypotonic below strength- less solute, more solvent
Facilitated Diffusion Forced diffusion. Low concentration to high concentration
Active Transport Transport that requires energy
Endocytosis Process of taking in material by means of infoldings, or pockets in cell membrane
Phagocytosis extensions of cytoplasm surround a particle and "eats" it
Exocytosis Membrane of vacuole surrounding material fuses with the cell membrane, forcing contents out of cell
Created by: rachael94
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