Assignment task:
Essay Questions: Explain the following:
Problem 1: What will happen if you spray a perfume and it will release into one corner in a room?
Problem 2: What factor will decrease the rate of diffusion across a membrane?
Problem 3: What happens to red blood cells when they are placed in water?
Problem 4: Why does water move through a membrane?
Problem 5: Describe two ways that decreasing temperature would affect the rate of diffusion of molecules across a cell's plasma membrane.