O-LevelBiologyPlant Nutrition5090/11 · May/June 2024 · Q81 Mark

The diagram shows a section through a leaf. [Figure 8.1] What are the functions of the parts labelled 1, 2, 3 and 4?

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Agaseous exchange transporting sucrose transporting water photosynthesis

Bgaseous exchange transporting water transporting sucrose photosynthesis

Cphotosynthesis transporting sucrose transporting water gaseous exchange

Dphotosynthesis transporting water transporting sucrose gaseous exchange

✓ Correct answer

D: photosynthesis transporting water transporting sucrose gaseous exchange

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Topic: Plant Nutrition, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2024 Paper 1 Variant 1, question 8.

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