Passive Transport

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Across
  1. 1. a type of transport protein that acts like a pore in the membrane that lets water molecules or small ions through quickly
  2. 5. molecules that can easily diffuse across the cell membrane
  3. 8. type of diffusion of solutes through transport proteins in the plasma membrane
  4. 10. is an example of polar molecule
Down
  1. 2. a channel protein that allows water to diffuse across the membrane at a very fast rate
  2. 3. This completely spans the membrane, and allows certain molecules or ions to diffuse across the membrane
  3. 4. this molecule is too large and uses gated channels to to diffuse quickly across the cell membrane because it's the cell's immediate source of energy.
  4. 6. type of transport system facilitated diffusion is categorized
  5. 7. a type of transport protein that is specific for an ion, molecule, or group of substances and changes shape after binding the ion or molecule
  6. 9. channel proteins that allow ions to diffuse across the membrane.