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sallych4bio

QuestionAnswer
movement across the cellmembrane that dones not require energy for the cell passive transport
a defference in the concentration of a substance such as balls across space concentration gradient
is a condition in wich the concentration of a substance is equal throughout a space equilibrium
the movement of a substance from an area of high concentration to an area of lower concentration coused by the random motion of a particle of the substance diffusion
the diffusion of water through a selectively permeable membrane osmosis
a solution that causes a cell to shrink because of osmosis hypertonic solution
a solution that causes the cell to swell because of osmosis hypotonic solution
a solution that produces no change in the cell bolume because of osmosis isotonic solution
is a transport protiens with a polar pore through wich ions can pass ion channels
a protien that transports protiens across the cellembrane carrier protien
ther transport of substances through a cell membrane along a concentration gradient with the aid of crarrier protiens faciliated
the transport of a substance arcoss the cellmembrane against its concentration gradient active transport
transports three sodium ions out of a cell and two potassium ions inot the cell sodium potassium pump
movmentof a substance into a cell by a vesicle endocytosis
movement of a substance by a vesicle to the oustid of a cell exocytosis
a protien that binds a specific singal molecule enabling the cell to respond to the signal molecule receptor protiens
acts as signal molecule in the cytoplasm second messenger
Created by: zself
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