Other questions in this quiz

2. 'Pumping' of substances from an area of lower concentration to an are of higher concentration using energy from the cell (opposite to diffusion)

  • Active Transport
  • Diffusion
  • Osmosis

3. If a substance goes from a high concentration to a lower one it is called...

  • Osmosis
  • Diffusion
  • Active transport

4. Can water, oxygen and carbon dioxide diffuse in and out of cells?

  • Yes
  • No

5. Moving up the concentration gradient is...

  • Going from a low concentration to a higher one
  • Going from a high concentration to a lower one

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