A-LevelBiologyBiological molecules9700/12 · Oct/Nov 2023 · Q101 Mark

How many statements about fatty acids are correct? • Fatty acids are either saturated or unsaturated. • Fatty acids always have at least two double bonds. • Long chains of fatty acids are very good energy stores. • Fatty acids are insoluble in water and do not affect the water potential of the cell.

✓ Correct answer

C: 3

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Topic: Biological molecules, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Oct/Nov 2023 Paper 1 Variant 2, question 10.

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