Biology 5090 · O Level · Transpiration and translocation

Transpiration and translocation — practice question

The diagram presents a cross-section of a plant stem. Which process causes substances to move in region Z?

  • Adiffusion
  • Bosmosis
  • Ctranslocation
  • Dtranspiration

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI