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22 Cards in this Set

  • Front
  • Back
differential or selective
permeablility
selective about what goes
in or out of a cell
2 passive processes
diffusion and
filtration
concentration
gradient
difference in concentration
Brownian movement
random motion of small
particles suspended in
water
diffusion
molecule movement of
higher concentration
to lower concentration
solutes
particle dissolved
in water
simple diffusion
movement of molecules
through permeable
membrane
facilitated
diffusion
movement of molecules
from one side of membrane
to other down concentration
gradient
faster diffusion
smaller molecular
weight
crenation
crinkling up process
hypertonic
solution
less water
hypotonic
solute lots
water
hemolysis
the escape of hemoglobin from
inside red blood cells result
from disruption of cell membrane
by hypertonic solutions, drugs,
toxins, freezing, thawing.
isotonic
non penetrating solutes
equal to that of cell
filtration
water and solutes forced
through membrane of higher
hydrostatic pressure(fluid)
to lower pressure
pressure gradient
difference of pressure on
the two sides of membrane
2 kinds of active
transport
primary and
secondary
2 active processes
active and vesicular
transport
endocytosis
movement into
cell
exocytosis
movement out
of cell
pinocytosis or
fluid phase endocytosis
cell drinking
phagocytosis
cell eating such as
bacterium or other particle