bio lol

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