Gene Expression Regulation in Biology
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Questions and Answers

Which of the following is responsible for differences in cell types in multicellular eukaryotes?

  • Natural selection
  • Feedback inhibition
  • RNA molecules (correct)
  • Operon model

    • In bacteria, what mechanism is used for the control of gene expression?

  • Gene regulation
  • Natural selection
  • Feedback inhibition
  • Operon model (correct)

    • What is favored by natural selection in bacteria?

  • Continuous gene expression
  • Overproduction of enzymes
  • Lack of enzyme regulation
  • Production of only needed products (correct)

    • Which process can regulate the production of enzymes in a cell?

    <p>Feedback inhibition</p> Signup and view all the answers

    What does the operon model regulate in bacteria?

    <p>Gene expression</p> Signup and view all the answers

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