Plasmids in Genetic Engineering
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Questions and Answers

What have scientists used plasmids for?

  • To perform surgery on cells
  • To measure the temperature of bacteria
  • To study the behavior of viruses
  • To replicate, transfer, and modify genes (correct)

Which process involves the use of plasmids?

  • Genetic modification (correct)
  • Photography
  • Writing poetry
  • Cooking

What is the primary purpose of using plasmids in gene manipulation?

  • Replicating genetic material (correct)
  • Studying ocean currents
  • Conducting psychological experiments
  • Producing energy

For what reason do scientists choose to employ plasmids?

<p>Facilitate gene transfer (C)</p> Signup and view all the answers

What is a key function of plasmids in genetics research?

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

What is a peculiar feature of the plasmid mentioned in the text?

<p>Antibiotic resistance gene (A)</p> Signup and view all the answers

Which gene is specifically highlighted as a characteristic of the plasmid?

<p>Antibiotic resistance gene (C)</p> Signup and view all the answers

What feature sets the plasmid apart from others?

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

Which genetic element is specifically mentioned in relation to the plasmid's uniqueness?

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

What kind of gene is highlighted as an unusual feature of the plasmid?

<p>Antibiotic resistance gene (A)</p> Signup and view all the answers

What has been a traditional method for manipulating genomes?

<p>Regulating breeding and selecting offspring with desired traits (A)</p> Signup and view all the answers

Which action has humans historically taken to shape genetic outcomes?

<p>Guiding the mating of organisms to promote certain traits (C)</p> Signup and view all the answers

How have humans traditionally influenced genetic makeup?

<p>By selectively breeding animals and plants (D)</p> Signup and view all the answers

What method have humans historically used to modify genetic characteristics?

<p>Selective breeding based on desired traits (B)</p> Signup and view all the answers

How have humans typically manipulated genomes in the past?

<p>By choosing offspring with preferred traits through breeding (A)</p> Signup and view all the answers

What is the role of the restriction site in an experiment?

<p>Insertion of a gene of interest (C)</p> Signup and view all the answers

Why is a restriction site important in gene manipulation?

<p>Facilitates the insertion of desired genes (B)</p> Signup and view all the answers

What happens at the restriction site during an experiment?

<p>Insertion of a gene of interest (D)</p> Signup and view all the answers

How does the presence of a restriction site aid in genetic engineering processes?

<p>Enables targeted insertion of genes (B)</p> Signup and view all the answers

Which statement best describes the significance of a restriction site in molecular biology experiments?

<p>It serves as a precise point for gene insertion. (D)</p> Signup and view all the answers
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