Biotechnology and Recombinant DNA Technology
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Questions and Answers

Which of the following is NOT a tool used in Recombinant DNA Technology?

  • Enzymes
  • Vectors
  • Hosts
  • Restriction Endonucleases (correct)

What is the function of restriction endonucleases?

  • To carry foreign DNA fragments into host cells
  • To allow cells to propagate Recombinant DNA
  • To cut and join DNA fragments from different organisms
  • To cut DNA at specific recognition sequences (correct)

Which of the following is an example of a type II restriction endonuclease?

  • Bacillus amyloliquefacies (correct)
  • Arthrobacter luteus
  • Haemophilus aegyptius
  • Haemophilus influenzae

What is the function of vectors in Recombinant DNA Technology?

<p>To carry foreign DNA fragments into host cells (B)</p> Signup and view all the answers

What is the function of hosts in Recombinant DNA Technology?

<p>To allow cells to propagate Recombinant DNA (B)</p> Signup and view all the answers

Which of the following is NOT an application of biotechnology?

<p>Bacteria Fight Invading Viruses (C)</p> Signup and view all the answers

Which of the following is NOT a tool used in Recombinant DNA Technology?

<p>Restriction Endonucleases (D)</p> Signup and view all the answers

Which of the following enzymes is used by bacteria to cut DNA at specific recognition sequences?

<p>Enzyme II (A)</p> Signup and view all the answers

What is the function of restriction endonucleases?

<p>To fight invading viruses (D)</p> Signup and view all the answers

Which of the following is an example of a type II restriction endonuclease?

<p>Bacillus amyloliquefacies (A)</p> Signup and view all the answers

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