bio lol
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isotonic
at equilibrium
endocytosis
creates a vesicle to bring a huge thing into cell
hypertonic
more concentration inside of cell, less water. shrivels
hypotonic
more water inside cell, less solution. bursts for animal cells
aquaporins
special channels reserved for molecules
active transport
uses carrier proteins to carry molecules AGAINST concentration gradient. Goes from low to high. Requires ATP.
exocytosis
vesicle fuses with plasma membrane and releases contents into external enviornment