Concentration Gradients and Surface Area Quiz

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Questions and Answers

Which process is the net movement of water molecules from a region of higher water potential to a region of lower water potential, across a partially permeable membrane?

  • Diffusion
  • Osmosis (correct)
  • Surface area to Volume ratio
  • Concentration Gradient

Which factor affects the rate of diffusion?

  • Solute concentration
  • Temperature
  • Surface area to Volume ratio
  • All of the above (correct)

Which process cannot occur in solids?

  • Osmosis
  • Surface area to Volume ratio
  • Concentration Gradient
  • Diffusion (correct)

Which term refers to the difference in concentration between two regions?

<p>Concentration Gradient (B)</p> Signup and view all the answers

Which factor determines the rate at which substances move across the membrane?

<p>Surface area to Volume ratio (C)</p> Signup and view all the answers

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