A-LevelBiologyGas exchangeOct/Nov 2010Paper 1 Q321 Mark
Which row correctly shows the areas of the respiratory tract that contain cartilage, epithelium), goblet cells and smooth muscle? cartilage cilia goblet cells smooth musc
Abronchiole, bronchus bronchiole, trachea bronchus, trachea bronchiole, trachea
Bbronchus, trachea bronchiole, bronchus bronchus, trachea bronchiole, trachea
Cbronchiole, trachea bronchus, trachea bronchiole, bronchus bronchus, trachea
Dbronchus, trachea bronchiole, bronchus, trachea bronchus, trachea bronchiole, bronchus, trachea
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of gas exchange 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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