Biology 5090 · O Level · Transpiration and translocation

Transpiration and translocation — practice question

This diagram presents an enlarged transverse section of a leaf.
(main)[10]

Name each of J, K, L and M, and explain why each is important in transpiration.

Worked solution & mark scheme

This 10-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Cuticle is waterproof/waxy, so it reduces water loss” …

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