A-LevelBiologyCell membranes and transportOct/Nov 2023Paper 1 Q171 Mark
The graph shows the effect of increasing the side length of agar cubes on the surface area and the volume of the cubes. [Figure 17.1] Which row correctly identifies line 1, line 2 and the effect of increasing side length on the surface area: volume ratio of the cubes?
Aline 1: surface area, line 2: volume, surface area: volume ratio: decreases
Bline 1: surface area, line 2: volume, surface area: volume ratio: increases
Cline 1: volume, line 2: surface area, surface area: volume ratio: decreases
Dline 1: volume, line 2: surface area, surface area: volume ratio: increases
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of cell membranes and transport 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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