A-LevelBiologyThe mitotic cell cycleFeb/Mar 2017Paper 1 Q231 Mark
The statements describe events during the mitotic cell cycle. 1 Chromosomes migrate to opposite poles of the spindle. 2 Chromosomes arrange themselves at the equator of the spindle. 3 Chromosomes condense and the nuclear membrane disappears. 4 Centromeres divide. What is the correct order of three of these events in the mitotic cell cycle?
A2→3→4
B3→2→4
C3→4→2
D4→2→1
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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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