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Protein Synthesis · Paper 1 — Free Biology SL Practice Questions

1FoundationMCQTranscription and translation processes1 markPaper 1~2 min
A tRNA has the anticodon sequence 3'-AAG-5'. What is the mRNA codon recognised by this tRNA?
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Solutions

2MasteryMCQTranscription and translation processes1 markPaper 1~2 min
A cell-free translation system containing all necessary components translates the synthetic mRNA 5′-AUG UUU UAA-3′5'\text{-AUG UUU UAA-}3', producing a dipeptide. A point mutation changes this mRNA to 5′-AUG UUC UAA-3′5'\text{-AUG UUC UAA-}3'. What is the most likely product of translating the mutated mRNA?
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Solutions

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