Diffusion

Question 1

What does it mean if there is A lot more particles on one side of the membrane?

Answer 1

If there are a lot more particles on one side of the membrane there’s a net overall movement from that side

Question 2

What type of small molecules can diffuse through cell membranes?

Answer 2

Oxygen glucose amino acids and water

Question 3

What type of big molecules can’t fit through the membrane?

Answer 3

Starch

Proteins

Question 4

What is diffusion?

Answer 4

Diffusion is the spreading out of particles from an area of high concentration to an area of low concentration