Transport Across Cell Membranes

Question 1

Movement of molecules from an area of high concentration to an area of low concentration

Answer 1

Diffusion

Question 2

Is a passive process and doesn’t require energy

Answer 2

Diffusion and osmosis

Question 3

The movement of water molecules from an area of high water concentration to an area of low water concentration

Answer 3

Osmosis

Question 4

Movement of molecules from an area of low concentration to an area of high concentration

Answer 4

Active transport

Question 5

An active process and it requires energy from ATP

Answer 5

Active transport (2)