A-LevelBiologyNucleic acids and protein synthesisFeb/Mar 2019Paper 1 Q61 Mark
Ribosomes exist as separate subunits that are bound together during protein synthesis. What do these subunits consist of?
AmRNA and protein
BmRNA and tRNA
CrRNA and protein
DrRNA and tRNA
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of nucleic acids and protein synthesis 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...
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