9.2 Diffusion Flashcards
1
Q
Simple Diffusion
A
Lets small, uncharged, polar molecules through cell membrane.
2
Q
Facilitated Diffusion
A
Allows larger molecules through cell membrane by inserting protein channels into the membrane.
3
Q
Active Transport
A
Lets larger molecules, sugars, proteins, etc through cell membrane.
4
Q
Osmosis
A
The movement of H2O molecules through a semi-permeable membrane.
5
Q
Hypertonic
A
Higher concentration than the solute
6
Q
Hypotonic
A
Lower concentration than the solute
7
Q
Isotonic
A
equal concentration
8
Q
The bilayer is embedded with..
A
proteins