Chapter 5 - Homeostasis and Transport Flashcards
1
Q
passive transportation
A
transportation where no energy is used
2
Q
Where do molecules diffuse?
A
into lipid bilayers or pores
3
Q
osmosis
A
water diffusion
4
Q
isotonic
A
equal solutions
5
Q
hypotonic
A
lower solution inside
6
Q
hypertonic
A
higher solution outside
7
Q
What type of protein helps in diffusion?
A
carrier position
8
Q
ion channels
A
small pasageways for diffusion
9
Q
cytosis
A
bursting of cells
10
Q
facilitated diffusion
A
passive transportation
11
Q
plasmolysis
A
shrinking when not enough water in cell
12
Q
tugor pressure
A
water pressure in cell
13
Q
active transportation
A
uses energy to transport molecules
14
Q
endocytosis
A
cell membrane makes vesicle into cell
15
Q
exocytosis
A
vesicle is made and goes outside of cell
