Section 2

Question 1

Osmosis

Answer 1

The net movement of water for an area of low solute concentration to an area of high solute concentration across a selectively permeable membrane

Question 2

Active transport

Answer 2

The net movement of particles from an area of low concentration to an area of high concentration across a selectively permeable membrane by protein pumps against or with a concentration gradient

Question 3

Diffusion

Answer 3

The net movement of particles from an area of high concentration to an area of low concentration