A-LevelBiologyBiological molecules9700/12 · May/June 2020 · Q121 Mark
The diagram represents roles of water in living organisms. [Figure 12.1] Which roles are dependent upon hydrogen bonds between water molecules?
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A1, 2 and 3
B1 and 2 only
C1 and 3 only
D2 and 3 only
✓ Correct answer
D: 2 and 3 only
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