A-LevelBiologyThe mitotic cell cycleMay/June 2023Paper 1 Q211 Mark
How many copies of each DNA molecule will be found in a cell at the start of the stages of the mitotic cell cycle shown?
AG₁ of interphase: 1; cytokinesis: 1
BG₁ of interphase: 1; cytokinesis: 2
CG₁ of interphase: 2; cytokinesis: 1
DG₁ of interphase: 2; cytokinesis: 2
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The correct answer is B. This question tests the candidate's understanding of the mitotic cell cycle within the Biologysyllabus. The examiner's mark scheme requires...
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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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