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teacher edition cell trasport processes - Coggle Diagram
teacher edition cell trasport processes
active (need energy)
active transport
across membrane
agaisnt concentration gradient
carrier protein
e.g villius, glucose, amino acid (low concentration)
bulk transport
endo (in)
never cross membrane
phagocytosis
engulf and digest bacteria
vesicle
exo (out)
cross membrane
vesicle
e.g amylase
passive (no energy)
simple diffusion
no need membrane
down concentration gradient
e.g O2, CO2, H2O
facilitated diffusion
with membrane (transport protein)
down concentration protein
e.g glucose, Amino acid
osmosis
need membrane
down water potential gradient
only liquid state
plant vs animal cell
plant cell
high WP
turgid (water in by osmosis)
low WP
plasmolyse (water out by osmosis)
animal cell
high WP
lyse
low WP
crenate