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A-LevelBiologyCell structure9700/12 · Oct/Nov 2009 · Q31 Mark

A lymphocyte has a diameter of 1 × 10¯² millimetres (mm). What is the diameter in nanometres (nm)?

A1 x 10¹
B1 x 10²
C1 x 10³
D1 x 10⁴

✓ Correct answer

D: 1 x 10⁴

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About this question

Topic
Cell structure, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source
A-Level Biology, Oct/Nov 2009 Paper 1 Variant 2, question 3.

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