Gene Alignment and Antibiotic Resistance Quiz
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Questions and Answers

What did Alexander Fleming accidentally discover in 1928?

  • Staphylococcus bacteria
  • Fungus contamination
  • Bacteria-free zones
  • Penicillin (correct)

What practical applications of gene alignments are mentioned in the text?

  • Preventing Staphylococcus growth
  • Investigating antibiotic resistance (correct)
  • Creating bacteria-free zones
  • Exploring sequence similarity

What did Alexander Fleming notice upon returning from a holiday in Suffolk in 1928?

  • Bacteria-free zones
  • Sequence similarity
  • A large amount of data
  • Fungus contamination on a culture plate (correct)

What did the fungus create wherever it grew on the plate?

<p>Bacteria-free zones (D)</p> Signup and view all the answers

What did P. notatum prove to be extremely effective at, even at very low concentrations?

<p>Preventing Staphylococcus growth (C)</p> Signup and view all the answers

What was Alexander Fleming's accidental discovery in 1928?

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

What did the fungus create wherever it grew on the plate?

<p>Bacteria-free zones (D)</p> Signup and view all the answers

What was the practical effect of P. notatum, as observed by Alexander Fleming?

<p>Extremely effective at very low concentrations (A)</p> Signup and view all the answers

What did Alexander Fleming accidentally leave uncovered, leading to the discovery of penicillin?

<p>Culture plate of Staphylococcus bacteria (C)</p> Signup and view all the answers

What did Alexander Fleming notice upon returning from a holiday in Suffolk in 1928?

<p>Fungus contamination on the culture plate (D)</p> Signup and view all the answers

What did Alexander Fleming notice upon returning from a holiday in Suffolk in 1928?

<p>A fungus had contaminated a culture plate of Staphylococcus bacteria he had accidentally left uncovered (D)</p> Signup and view all the answers

What was the practical outcome of the accidental discovery made by Alexander Fleming?

<p>The accidental discovery of a new antibiotic (C)</p> Signup and view all the answers

What did the fungus create wherever it grew on the plate?

<p>Bacteria-free zones (A)</p> Signup and view all the answers

What was the key observation made by Alexander Fleming regarding the fungus contamination?

<p>The fungus had created bacteria-free zones wherever it grew on the plate (B)</p> Signup and view all the answers

What proved to be extremely effective at very low concentrations in preventing Staphylococcus growth?

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

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