A-LevelBiologyTransport in plantsMay/June 2019Paper 1 Q241 Mark
The statements are descriptions of how water moves across the root to the xylem vessel elements. 1 Water enters cell walls. 2 Water enters cytoplasm by osmosis. 3 Water moves from cell to cell through plasmodesmata. 4 Water moves through cell walls. Which statements describe the apoplast pathway?
A1, 2, 3 and 4
B1, 2 and 3 only
C1 and 4 only
D4 only
✓ Correct Answer
The correct answer is C. 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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