Cell membrane Flashcards
0
Q
Define non permeable
A
No materials can pass through
1
Q
Define permeable
A
All materials can pass through
2
Q
Define selectively permeable
A
Some materials can pass through
3
Q
How permeable is the cell membrane?
A
Selectively permeable
4
Q
What is turgor pressure?
A
Water pressure in a plant cell that pushes the cytoplasm against the cell wall causing the plant to stay rigid
5
Q
Define diffusion
A
The movement of molecules from an area of high concentration to an area of lower concentration
6
Q
Define osmosis
A
diffusion of water
