Prokaryotes: Gene Expression and Transcription
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Questions and Answers

What is the first step in gene expression?

  • Transcription (correct)
  • Protein synthesis
  • Translation
  • Post-translation modification

    • Which type of genes encode proteins?

  • Only eukaryotic genes
  • Minority of genes
  • All genes
  • Most genes (correct)

    • What happens when conditions change in bacteria such as Escherichia coli?

  • No genes are expressed
  • All genes are expressed
  • Some genes are turned off and others are turned on (correct)
  • Prokaryotes die

    • Where does a great deal of regulation occur in the process of gene expression?

    <p>Transcription stage</p> Signup and view all the answers

    What is the topic of Chapter 18 in relation to gene expression regulation?

    <p>Post-translational regulation</p> Signup and view all the answers

    Why is the mere presence of a protein not sufficient for a correct physiological response?

    <p>Proteins need to be regulated after synthesis</p> Signup and view all the answers

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