A-LevelBiologyCell structureOct/Nov 2009Paper 1 Q51 Mark
The photomicrograph of a cell has a 2 cm scale line labelled 5 µm. [Photomicrograph of a cell with a 5 µm scale line] What is the magnification of the photomicrograph?
A1 x 10³
B2 x 10³
C4 x 10³
D5 x 10³
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of cell structure 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