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Cellular Transport

Cell Transport

QuestionAnswer
movement of substances other than water from high to low concentration diffusion
movement of water molecules from high to low concentration osmossis
movement of large particles from high to low with help of transport proteins facilitated diffusion
type of transport that does NOT require energy passive transport
type of transport that DOES require energy (ATP) active transport
movement of large (food) particles into the cell requiring energy endocytosis
movement of large (waste) particles out of the cell requiring energy exocytosis
cell oganelle that allows certain material in and out of cell cell membrane
cell organelle that makes energy (ATP) needed for active transport mitochondria
solution that causes cell to swell up (get larger in size) hypotonic solution
solution that causes cell to shrivel up (get smaller) hypertonic solution
solution that causes no change in cell size isotonic solution
cell membrane has this type of layer phospholipid bilayer with proteins
diffusion continues until this stable stage is reached equilibrium
molecules that need the help of a transport protein to cross the cell membrane large or charged (positive / negative)
anything added to water ; water "loves" this -- will follow it solute
describes when there is a difference in concentration levels between 2 areas concentration gradient
chemical energy made by mitochondria needed to do active transport ATP
process that ACTIVELY moves 3 Na ions out and 2 K ions into the cell against their gradient sodium potassium pump
Created by: cadetjt
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