Biology 5090 · O Level · Leaf structure

Leaf structure — practice question

The diagram shows a cross-section through part of a leaf from a dicotyledonous plant. Which cells perform photosynthesis?

  • A1, 2 and 3
  • B1, 4 and 5
  • C2, 3 and 4
  • D3, 4 and 5

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