What is Diffusion?

What is a concentration gradient?

When can diffusion only happen?

Give two examples of Diffusion and what happens?

What is active transport?

What does active transport require?

How is active transport carried out?

Give two examples of active transport?

What is osmosis?

What is a partially permeable membrane?

What happens when water doesn't move to the other side?

What happens if solutions are less dilute outside the animal cell?

What would be the effect in plant cells?

What is the opposite effect in animal and plant cell?

What is the problem with more complex organisms in diffusion?

What do cells need to function effeiciently and effectively?

Why are sport drinks more efficient to the athlete than soft drinks?