Cb1 g and h

• Diffusion is the movement of particles from an area of high concentration to an area of low concentration
• Osmosis is the movement of water from an area of high concentration to an area of low concentration
• Active transport is the movement of particles from an area of low concentration to an area of high concentration, requiring energy
• Turgid cells are swollen with water, while flaccid cells lack water and are limp
• Permeable membranes allow certain particles to pass through, while semi-permeable membranes only allow certain molecules to pass through