A-LevelBiologyCell structure9700/12 · Oct/Nov 2018 · Q11 Mark

What is the diameter of a typical prokaryote, such as Streptococcus?

A7.5 x 10¹ nm

B7.5 x 10² nm

C7.5 × 10⁰ μm

D7.5 × 10¹ µm

✓ Correct answer

B: 7.5 x 10² nm

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Topic: Cell structure, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2018 Paper 1 Variant 2, question 1.

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