Diffusion

Question 1

What is diffusion?

Answer 1

Diffusion is a passive transport process. Diffusion is the movement of molecules from regions of high to low concentration .

Question 2

What is passive cell transport?

Answer 2

Meaning it doesn’t require any energy.e.g. Diffusion and osmosis

Question 3

What is active cell transport

Answer 3

Meaning it requires energy e.g. ion pumps and cytosis

Question 4

What is 2 way diffusion?

Answer 4

Is when 2 gasses or 2 liquids cross

Question 5

What is equilibrium? (Regarding diffusion)

Answer 5

This is when the substance or room has an even coverage.e.g.icing on a cake, a colouring in, the gas in a room.

Question 6

Describe diffusion distance?

Answer 6

Diffusion over shorter distances occur at a greater rate than diffusion over larger distances.