Biology 9700 · AS & A Level · Proteins

Proteins — practice question

The diagram gives the nucleotide sequence for a small part of a gene that is transcribed: TTCTTCCCGTTC. The table shows the amino acids encoded by 10 mRNA codons. What is the sequence of the four amino acids in the polypeptide translated from this small section of a gene?

  • ACys-Cys-Gly-Cys
  • BLys-Lys-Gly-Lys
  • CLys-Lys-Pro-Lys
  • DThr-Thr-Pro-Thr

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