A-LevelBiologyTransport in mammalsOct/Nov 2023Paper 1 Q291 Mark
The diagram shows an anterior view of a vertical section through the human heart. [Figure 29.1] Which row shows the correct labels for the diagram?
A1: aorta, 2: atrioventricular valve, 3: semilunar valve, 4: pulmonary artery
B1: pulmonary vein, 2: semilunar valve, 3: atrioventricular valve, 4: pulmonary vein
C1: pulmonary artery, 2: semilunar valve, 3: atrioventricular valve, 4: vena cava
D1: pulmonary vein, 2: atrioventricular valve, 3: semilunar valve, 4: vena cava
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of transport in mammals 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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