A-LevelBiologyTransport in plants9700/12 · May/June 2014 · Q251 Mark

Which xerophytic adaptations reduce the water potential gradient? 1 rolled leaves 2 hairy leaves 3 sunken stomata 4 fewer stomata 5 fleshy leaves

A1, 2, 3, 4 and 5

B1, 2 and 3 only

C1, 3 and 4 only

D2 and 5 only

✓ Correct answer

B: 1, 2 and 3 only

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Topic: Transport in plants, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, May/June 2014 Paper 1 Variant 2, question 25.

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