Osmosis and Diffusion Flashcards
1
Q
What is Diffusion?
A
it is the movement of molecules from a region of higher concentration to a region of lower concentration.
2
Q
What is Osmosis?
A
It is the movement of water molecules from a region of higher water potential to a region of lower water potential through a partially permeable membrane.
3
Q
Can Starch pass through a Visking tubing?
A
No. It is too large to pass through the Visking Tubing.
4
Q
How does water enter the roots?
A
The soil has a higher concentration of water than the root hair cells. Therefore water enters the roots through Osmosis.