O-LevelBiologyTransport in Plants5090/11 · May/June 2012 · Q121 Mark
The diagram shows a section through a green leaf. [Figure 12.1] The arrows represent the movement of
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Acarbon dioxide during respiration.
Boxygen during photosynthesis.
Csugars during translocation.
Dwater during transpiration.
✓ Correct answer
D: water during transpiration.
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