A-LevelBiologyThe mitotic cell cycleFeb/Mar 2025Paper 1 Q211 Mark
Which percentage of the chromosomal DNA present in a cell during G₁ is present in the same cell later in the same mitotic cell cycle during prophase and during telophase?
Aprophase: 50%, telophase: 25%
Bprophase: 50%, telophase: 50%
Cprophase: 100%, telophase: 50%
Dprophase: 100%, telophase: 100%
✓ Correct Answer
The correct answer is D. This question tests the candidate's understanding of the mitotic cell cycle 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...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep