A-LevelBiologyTransport in plantsFeb/Mar 2019Paper 1 Q251 Mark
The diagrams show transverse sections of parts of a plant with some transport tissues labelled from 1 to 6. [Figure shows transverse sections of a leaf, stem, and root with labelled tissues 1-6] Which row shows tissues that mainly transport water and tissues that mainly transport sucrose?
Amainly transport water: 1 and 3, mainly transport sucrose: 4 and 6
Bmainly transport water: 1 and 6, mainly transport sucrose: 3 and 5
Cmainly transport water: 2 and 3, mainly transport sucrose: 4 and 5
Dmainly transport water: 3 and 5, mainly transport sucrose: 2 and 6
✓ Correct Answer
The correct answer is B. 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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