Reinforcement_ Cell Transport (2).docx - Name_Date...

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Name:______________________________________Date:_________ Reinforcement : Cell Transport ?? ? 1. The movement of molecules from an area of high to low concentration: passive transport/diffusion 2. The movement of water across a membrane: osmosis 3. A solution that has more molecules (like salt) outside the cell is a hypotonic solution. *Cells in this solution will gain or lose water? lose 4. A solution that has less molecules (like salt) outside the cell is a hypertonic solution. * Cells in this solution will gain or lose water? gain 5. A solution that has the same number of molecules as the cell is a isotonic solution. 6. This disease is caused by a failure of the cell membrane, which causes mucus to build up in the lungs: Cystic fibrosis 7. Cell membranes will let some things pass through them, this means they are semi-permeable

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