1.
Match the
following:
____ (a)
diffusion
____ (b) osmosis
____ (c)
facilitated diffusion
____ (d) primary
active transport
____ (e)
secondary active transport
____ (f)
vesicular transport
____ (g)
phagocytosis
____ (h)
pinocytosis
____ (i)
exocytosis
____ (j)
receptor-mediated endocytosis
____ (k) transcytosis
(1) Passive
transport in which a solute binds to a specific carrier on one side of the membrane
and is released on the other side
(2) Movement of
materials out of the cell by fusing of secretory vesicles with the plasma membrane
(3) The random mixing
of particles in a solution due to the kinetic energy of the particles; substances
move from high to low concentrations until equilibrium is reached
(4) Transport of
substances either into or out of the cell by means of small, spherical membranous
sacs formed by budding off from existing membranes
(5) Uses energy
derived from hydrolysis of ATP to change the shape of a carrier protein, which
“pumps” a substance across a cellular membrane against its concentration
gradient
(6) Vesicular
movement involving endocytosis on one side of a cell and subsequent exocytosis on
the opposite side of the cell
(7) Type of
endocytosis that involves the nonselective uptake of tiny droplets of extracellular
fluid
(8) Type of
endocytosis in which large solid particles are taken in
(9) Movement of
water from an area of higher to an area of lower water concentration through a
selectively permeable membrane
(10) Process
that allows a cell to take specific ligands from the ECF by forming vesicles
(11) Indirectly
uses energy obtained from the breakdown of ATP; involves symporters and
antiporters
2.
What type of
transport is illustrated in the following picture?
a) Active
b) Passive
c) Osmosis
d) Phagocytosis
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