movement of molecules from an area of high concentration to low concentration, across a partially permeable membrane via protein channels or carriers; it does not involve metabolic energy
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Card 7
Front
passage of water molecules down their water potential gradient across a partially permeable membrane
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Card 8
Front
measure of the tendency of water molecules to diffuse from ore region to another
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Card 9
Front
the movement of substances against their concentration gradient (from low to high) across a cell membrane using ATP and protein carriers
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Card 10
Front
bulk transport of molecules too large to pass through a cell membrane even via channel carrier proteins into a cell membrane
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Card 11
Front
bulk transport of molecules too large to pass through a cell membrane even via channel or carrier proteins, out of a cell
