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Ribosomes and tRNA Binding Sites Quiz
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Ribosomes and tRNA Binding Sites Quiz

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@HumbleDemantoid

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Questions and Answers

Which binding site on the ribosome is responsible for accepting incoming charged tRNA?

  • P: peptidyl
  • A: Accepting (correct)
  • B: Binding
  • E: Empty

    • Which binding site on the ribosome is responsible for binding the tRNA that carries the chain of amino acids that have already been synthesized?

  • B: Binding
  • P: peptidyl (correct)
  • E: Empty
  • A: Accepting

    • Which binding site on the ribosome is occupied by the exiting, uncharged tRNA?

  • E: Empty (correct)
  • A: Accepting
  • B: Binding
  • P: peptidyl

    • Which tRNA is used to add methionine elsewhere in the protein, different from the initiator tRNA?

    <p>tRNA used by the initiator</p> Signup and view all the answers

    Where is the initiator tRNA added in the ribosome?

    <p>P-site</p> Signup and view all the answers

    What are eukaryotic initiator factors (eIFs)?

    <p>Proteins that aid in initiation of translation</p> Signup and view all the answers

    How do eIFs recognize the start codon on mRNA?

    <p>By recognizing the 5' region of mRNA</p> Signup and view all the answers

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