A-LevelBiologyCell membranes and transport9700/12 · Oct/Nov 2016 · Q191 Mark

Three of the molecules found in prokaryotes are listed below. 1 phospholipid 2 protein 3 peptidoglycan Which of these molecules are found in prokaryotic cell surface membranes?

A1, 2 and 3

B1 and 2 only

C1 and 3 only

D2 and 3 only

✓ Correct answer

B: 1 and 2 only

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Topic: Cell membranes and transport, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2016 Paper 1 Variant 2, question 19.

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