A-LevelBiologyNucleic acids and protein synthesisMay/June 2012Paper 1 Q201 Mark
A peptide consists of ten amino acids of four different kinds. What is the theoretical minimum number of different tRNA molecules required to translate the mRNA for this peptide?
A4
B10
C12
D30
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The correct answer is A. This question tests the candidate's understanding of nucleic acids and protein synthesis 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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