Transport in Cells Flashcards
1
Q
What is diffusion?
A
Diffusion is the net movement of particles from an area of high concentration to an area of lower concentration.
2
Q
How can substances move in and out of cells?
A
They move in and out of cells across cell membranes via diffusion.
3
Q
How do the particles move in diffusion?
A
They move randomly.
