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Unformatted text preview: o Facilitated diffusion • Diffusion: o Physical property of matter o Individual molecules move randomly, but the net effect in non-random o The force that moves them: G=H-TS (Free energy) o After breaking down: G=-S o Example: On which side do the molecules have greater free energy? • The right side, less molecules, they will move towards the right What will happen if the molecules can move? • Net movement? • Energy change • Osmosis: o The net movement of water across (through) a semi-permeable membrane • Terminology of Solutions: o Hypertonic: more concentrated o Isotonic: equal concentration o Hypotonic: Less concentrated...
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This note was uploaded on 10/03/2011 for the course BIOL 1201 taught by Professor Wishtichusen during the Fall '07 term at LSU.
- Fall '07