A-LevelBiologyCell membranes and transport9700/12 · Feb/Mar 2023 · Q101 Mark

The diagram represents a molecule from a cell surface membrane. [Figure 10.1] Which description of one of the labels is correct?

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Afatty acid at the hydrophilic end of the molecule

Bhydrophobic end of the triglyceride molecule

Chydrophobic end of the glycerol molecule

Dphosphate group at the hydrophilic end of the molecule

✓ Correct answer

D: phosphate group at the hydrophilic end of the molecule

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Topic: Cell membranes and transport, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Feb/Mar 2023 Paper 1 Variant 2, question 10.

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