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 (B)</p> Signup and view all the answers

What does the operon model regulate in bacteria?

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

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