O-LevelBiologyTransport in Plants5090/12 · Oct/Nov 2014 · Q121 Mark

The diagram shows the movement of water molecules in a leaf from the xylem to the atmosphere. [Figure 12.1] At which stage does evaporation occur?

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.

ALabelled point A in the diagram

BLabelled point B in the diagram

CLabelled point C in the diagram

DLabelled point D in the diagram

✓ Correct answer

C: Labelled point C in the diagram

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Topic: Transport in Plants, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2014 Paper 1 Variant 2, question 12.

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