A-LevelBiologyCell membranes and transport9700/12 · May/June 2011 · Q151 Mark
The diagram shows part of a cell surface membrane. [Figure: Diagram of a cell surface membrane with labelled components 1, 2, 3, 4, 5] Which molecules have both hydrophobic and hydrophilic regions?
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A1 and 5 only
B1, 3 and 5 only
C1, 2, 4 and 5 only
D2, 3 and 4 only
✓ Correct answer
C: 1, 2, 4 and 5 only
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