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5 terms

1.4

STUDY
PLAY
Selectively Permeable
Some substances can pass through
Diffusion
the process by which molecules move from an area of higher concentration to an area of lower concentration
Osmosis
Is the diffusion of water molecules through a secretly permeable membrane
Passive Transport
The movement of dissolved materials through a cell membrane without using cellular energy
Active Transport
the movement of materials through a cell membrane using cellular energy