cell transport Flashcards
1
Q
defeniton
A
movement of materials
active using energy
passive no need for energy
2
Q
passive transport
A
energy not needed
high to low
3
Q
active transport
A
energy required
low to high against gradiant
4
Q
types of passive
A
diffusion
facilitated diffusion
osmosis’s
5
Q
diffusion
A
high to low
no need for proteins
6
Q
facilitated
A
need proteins
7
Q
osmosis
A
water across a membraine
1) hypertonic
2) hypotonic
8
Q
hypertonic
A
more solute less water
cell shrinks plasmolysis
9
Q
hypotonic
A
more water less solute
lyse cell it bursts
10
Q
types of active
A
exocytosis
endocytosis
11
Q
exocytosis
A
release molecules outside cell by vesicles
12
Q
endocytosis
A
brought into cell
1) phagocytosis
2) pinocytosis
13
Q
phagocytosis
A
engulfing
by pseudopod
form vacoule
14
Q
pinocytosis
A
cell drinking
by budding small vesicle in membrane
