A-LevelBiologyTransport in plants9700/12 · Feb/Mar 2022 · Q281 Mark
Which changes to the water potential and the volume of solution in a phloem sieve tube occur when amino acids are moved into a sink from the phloem sieve tube? [Figure 28.1]
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.
Ahigher decreases
Bhigher increases
Clower decreases
Dlower increases
✓ Correct answer
A: higher decreases
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