Bacterial Conjugation and Plasmids Quiz
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Questions and Answers

What is the process by which genetic material is transferred between prokaryotic cells?

  • Replication
  • Transformation
  • Transduction
  • Conjugation (correct)

What structure is required for the production of pili during conjugation?

  • Golgi apparatus
  • F factor (correct)
  • Endoplasmic reticulum
  • Ribosome

During conjugation, what role does the F+ cell play?

  • Transferred cell
  • Recombinant cell
  • Donor cell (correct)
  • Recipient cell

What is the term for the use of organisms to remove pollutants from soil, air, or water?

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

Which type of prokaryotes capture energy from sunlight similar to plants?

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

What is the term for the transfer of genetic material between prokaryotic cells through a mating bridge?

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

Which domain of prokaryotic evolution includes extreme halophiles, extreme thermophiles, and methanogens?

<p>Domain Archaea (D)</p> Signup and view all the answers

What is the primary microbial treatment used in ALCOSAN's Aeration and Clarifier tanks?

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

Which domain of prokaryotic evolution exhibits extreme thermophiles?

<p>Domain Archaea (C)</p> Signup and view all the answers

Which of the following is NOT considered a domain of prokaryotic evolution?

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

What did advances in molecular genetics reveal about the relationship between many prokaryotes and eukaryotes?

<p>They are more closely related than to other prokaryotes (D)</p> Signup and view all the answers

What is the primary cellular machinery difference among the three domains of life mentioned in the text?

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

What is the process called when DNA from different bacterial species is transferred between them?

<p>Horizontal gene transfer (D)</p> Signup and view all the answers

In the process of transduction, how does the phage DNA get incorporated into the recipient bacterial cell?

<p>The phage packages a fragment of the donor cell's DNA into its capsid, which then infects the recipient cell (A)</p> Signup and view all the answers

Which process allows a prokaryotic cell to take up and incorporate foreign DNA from the surrounding environment?

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

What type of cell is created through the process of transduction described in the text?

<p>A recombinant cell with the genotype A+ B- (B)</p> Signup and view all the answers

Which process involves the direct cell-to-cell transfer of genetic material between bacteria?

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

Which type of genetic recombination occurs when a prokaryotic cell takes up foreign DNA from the environment?

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

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