A-LevelBiologyInherited changeOct/Nov 2015Paper 1 Q181 Mark
Which statements about a diploid cell are correct? 1 can divide by mitosis to repair itself 2 has two complete sets of chromosomes 3 can undergo a reduction division to form haploid cells 4 can undergo mitotic division to allow growth to occur
A1, 2 and 3
B1, 2 and 4
C1, 3 and 4
D2, 3 and 4
✓ Correct Answer
The correct answer is D: 2, 3 and 4
📋 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...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
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