Genetics Chapter on Transcription
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Genetics Chapter on Transcription

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Questions and Answers

What is the role of transcription in genetics?

  • Creating RNA (correct)
  • Copying DNA
  • Creating DNA
  • Degrading RNA
  • What type of RNA Polymerase is responsible for most mRNAs in eukaryotes?

    RNA Polymerase II

    A single mRNA may contain information for more than one __________.

    polypeptide

    Eukaryotic transcription uses sigma factors.

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

    What are intrinsic terminators?

    <p>Sequence determined terminators</p> Signup and view all the answers

    What is the primary function of Rho protein in RNA transcription?

    <p>Terminating transcription</p> Signup and view all the answers

    Messenger RNA after the introns are spliced out is known as __________.

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

    What does a codon represent?

    <p>A three-letter word for each amino acid</p> Signup and view all the answers

    Which type of gene regulation involves the binding of a repressor to an operator sequence?

    <p>Negative control</p> Signup and view all the answers

    What usually turns off inducible pathways?

    <p>Presence of product</p> Signup and view all the answers

    Match the following RNA Polymerases to their primary usage:

    <p>RNA Polymerase I = Most rRNAs RNA Polymerase II = Most mRNAs RNA Polymerase III = tRNAs and some rRNAs</p> Signup and view all the answers

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