A-LevelBiologyTransport in plants9700/12 · Oct/Nov 2019 · Q241 Mark
The photomicrograph shows a vascular bundle. [Figure 24.1]
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
ACell 3 is less negative than cell 1.
BCell 2 is less negative than cell 3.
CCell 3 is more negative than cells 1 and 2.
DCells 1, 2 and 3 have the same water potential.
✓ Correct answer
A: Cell 3 is less negative than cell 1.
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