Biology 0610 · IGCSE · Osmosis

Osmosis — practice question

The diagram shows water and sugar molecules positioned on opposite sides of a partially permeable membrane. What occurs during osmosis?

  • AMore sugar molecules pass through the membrane from X to Y than from Y to X.
  • BMore sugar molecules pass through the membrane from Y to X than from X to Y.
  • CMore water molecules pass through the membrane from X to Y than from Y to X.
  • DMore water molecules pass through the membrane from Y to X than from X to Y.

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