Biology 5090 · O Level · Photosynthesis

Photosynthesis — practice question

The diagram illustrates the movement of substances involved in photosynthesis in a leaf. Which row gives the correct labels for the diagram?

  • A1 carbon dioxide; 2 water; 3 glucose; 4 water; 5 oxygen
  • B1 oxygen; 2 glucose; 3 water; 4 glucose; 5 carbon dioxide
  • C1 oxygen; 2 water; 3 glucose; 4 water; 5 carbon dioxide
  • D1 water; 2 glucose; 3 carbon dioxide; 4 carbon dioxide; 5 oxygen

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