RNA Structure and Characteristics
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Questions and Answers

What is the structure that allows mRNA to bind to the ribosome?

  • rRNA (correct)
  • Poly-A tail
  • Initiation codon
  • tRNA

    • What section of RNA in mRNA is non-coding?

  • Poly-A tail
  • Initiation codon
  • Stop codon
  • Variably-lengthed section (correct)

    • Which type of RNA accounts for the largest part of the total cellular RNA?

  • Poly-A tail
  • rRNA (correct)
  • tRNA
  • mRNA

    • What is the 3′ end of mRNA called?

    <p>Poly-A tail</p> Signup and view all the answers

    Which RNA type is also known as soluble RNA?

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

    What is the function of the poly-A tail in mRNA?

    <p>It is involved in stabilizing the mRNA and enhancing its translation</p> Signup and view all the answers

    Which type of RNA accounts for the largest part of the total cellular RNA?

    <p>Ribosomal RNA (rRNA)</p> Signup and view all the answers

    What is the function of initiation codon in mRNA?

    <p>Signals the beginning of the coding sequence</p> Signup and view all the answers

    Where is ribosomal RNA (rRNA) primarily found?

    <p>Ribosomes</p> Signup and view all the answers

    What is the role of transfer RNA (tRNA) in protein synthesis?

    <p>Carries amino acids to the ribosome for protein synthesis</p> Signup and view all the answers

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