A-LevelBiologyCell structure9700/12 · Oct/Nov 2017 · Q31 Mark

Which cell components are present in all prokaryotic cells? [Figure 3.1 - table showing presence/absence of cell components in prokaryotic cells]

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Acell surface membrane: ✓, cell wall: ✓, endoplasmic reticulum: ✗, flagellum: ✓

Bcell surface membrane: ✓, cell wall: ✗, endoplasmic reticulum: ✗, flagellum: ✗

Ccell surface membrane: ✓, cell wall: ✓, endoplasmic reticulum: ✗, flagellum: ✗

Dcell surface membrane: ✗, cell wall: ✓, endoplasmic reticulum: ✓, flagellum: ✓

✓ Correct answer

B: cell surface membrane: ✓, cell wall: ✗, endoplasmic reticulum: ✗, flagellum: ✗

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Topic: Cell structure, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2017 Paper 1 Variant 2, question 3.

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