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Terms in this set (11)
Moving substances in/out of cells from areas of LOW concentration to HIGH concentration. Requires energy.
Moving substances in/out of cells from areas of HIGH concentration to LOW concentration. Does not require energy.
Movement of particles from high concentration to low concentration.
Diffusion of water from areas of high concentration to low concentration.
Will cause water to leave the cell and the cell will shrink.
Will cause water to enter the cell and the cell will swell.
Water moves in and out of the cell equally. The cell stays the same size.
Materials are "helped" across the membrane by protein channels. Particles move from HIGH concentration to LOW concentration without needing energy.
Cells use energy to engulf large molecules and pull them INTO the cell. (A type of active transport)
Cells use energy to force particles OUT of the cell. (A type of active transport)
Materials move in or out of the cell from LOW concentration to HIGH concentration by passing through proteins in the cell membrane. (A type of active transport)
THIS SET IS OFTEN IN FOLDERS WITH...
Unit 2, Concept 1 - ORGANELLES
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