LC Biology

Diffusion
- movement of molecules from area of high concentration to ares of low concentration
- Passive: does not require external energy
Osmosis

diffusion of water molecules from area of high concentration to area of lower concentration
Selectively Permeable Membranes

allow some molecules through prevent others
Turgor

state in which cell

Author

Clodagh

125525

Card Set

LC Biology

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Updated

2012-01-01T16:19:17Z

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