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Cell Transport
passive and active transport
15
Anatomy
12th Grade
09/27/2011

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Cards

Term
types of transport
Definition
active and passive
Term
active transport
Definition
low to high; requires ATP
Term
ion pumps
Definition
protein complex in cell membranes
Term
no pump means...
Definition
no transport
Term
types of active transport (4)
Definition
phagocytosis, pinocytosis, exocytosis, endocytosis
Term
phagocytosis
Definition
cell eating (substances/objects)
Term
pinocytosis
Definition
cell drinking (fluids)
Term
exo and endo cytosis
Definition
bulk transport
Term
passive transport
Definition
no energy require; high to low
Term
diffusion
Definition
substances scatter themselves evenly thoughout the available space
Term
types of diffusion (2)
Definition
osmosis and dialysis
Term
osmosis
Definition
diffusion of water
Term
dialysis
Definition
diffusion of solutes
Term
filtration
Definition
movement of water and solutes through a membrane due to hydrostatic pressure
Term
hydrostatic pressure
Definition
a great pushing force on one side of the membrane than on the other side
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