Explanation should include
- factors that affect active and passive transport
- practical applications of diffusion (e.g., the uptake of nutrients by the roots of a plant).
Process/Skill Questions:
- How is diffusion used by cells?
- What is the function of membranes in diffusion?
- How does saturation affect diffusion?
- What are two types of passive transport?
- What substances (solid, liquid, or gas) are transported into and out of a cell?
- How do solute and solvent concentrations affect diffusion?