Biology 9700 · AS & A Level · Replication and division of nuclei and cells

Replication and division of nuclei and cells — practice question

The diagram illustrates protein synthesis in a prokaryote. Which row correctly identifies molecule X, structure Y and the anticodon of tRNA 1?

  • Amolecule X: amino acid; structure Y: 80S ribosome; anticodon of tRNA 1: AAC
  • Bmolecule X: polypeptide; structure Y: 80S ribosome; anticodon of tRNA 1: UUG
  • Cmolecule X: polypeptide; structure Y: 70S ribosome; anticodon of tRNA 1: AAC
  • Dmolecule X: protein; structure Y: 70S ribosome; anticodon of tRNA 1: UUG

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