A-LevelBiologyCell structureFeb/Mar 2018Paper 1 Q31 Mark
Which eyepiece and objective lens combination of a light microscope allows the greatest number of cells in a field of view to be seen? [Table showing eyepiece lens and objective lens combinations]
Ax5, ×10
Bx5, ×40
C×10, ×10
D×10, ×40
✓ Correct Answer
The correct answer is A. This question tests the candidate's understanding of cell structure 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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