A-LevelBiologyTransport in plantsOct/Nov 2019Paper 1 Q241 Mark
The photomicrograph shows a vascular bundle. [Figure 24.1]
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
The correct answer is A. This question tests the candidate's understanding of transport in plants within the Biologysyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
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