Transcription Process Quiz
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Questions and Answers

What is the function of 5’ capping during mRNA processing?

  • Promotes the attachment of mRNA to the ribosome
  • Aids in the removal of introns
  • Facilitates recognition and protection of new mRNA (correct)
  • Helps in the addition of polyadenylation

    • Which enzyme is responsible for the unwinding of the double helix during transcription?

  • Helicase (correct)
  • Polymerase
  • Transcriptase
  • RNA polymerase

    • What is the role of tRNA molecules in translation?

  • Attach to the promoter site
  • Initiate mRNA splicing
  • Polyadenylate the mRNA
  • Deliver amino acids and aid in translocation (correct)

    • What is the purpose of mRNA splicing?

    <p>To remove non-coding sequences (introns)</p> Signup and view all the answers

    Which component separates when an mRNA stop codon is reached during translation?

    <p>Ribosome and tRNA</p> Signup and view all the answers

    What is the function of polyadenylation during mRNA processing?

    <p>Protects mRNA from degradation</p> Signup and view all the answers

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