Which of the following statement is correct about diffusion?

BIOLOGY
WAEC 1991

Which of the following statement is correct about diffusion?

  • A. it involves movement of water molecules only
  • B. Molecules move from a region of higher concentration to a region of lower concentration
  • C. differentially permeable membrane must be present for diffusion to occur
  • D. It involves when a solute can no longer dissolve in a solvent of only solute molecules into the Bowman's capsule

Correct Answer: B. Molecules move from a region of higher concentration to a region of lower concentration



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