A-LevelBiologyCell structure9700/12 · May/June 2014 · Q41 Mark

The diagram shows an electron micrograph of a plant cell. [Figure 4.1] What do structures X, Y and Z contain?

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AX: air, Y: starch, Z: DNA and RNA

BX: cell sap, Y: chlorophyll, Z: protein

CX: mineral ions, Y: starch, Z: DNA and RNA

DX: water, Y: mineral ions, Z: starch

✓ Correct answer

C: X: mineral ions, Y: starch, Z: DNA and RNA

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Topic: Cell structure, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, May/June 2014 Paper 1 Variant 2, question 4.

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