Bacterial Quiz
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Questions and Answers

Which of the following is a characteristic of Streptococcaceae?

  • Require additional oxygen
  • Catalase-positive
  • Facultatively anaerobic (correct)
  • Gram-negative cocci
  • Which of the following is a medically important species within the Streptococcaceae family?

  • Streptococcus pyogenes (correct)
  • Staphylococcus aureus
  • Escherichia coli
  • Pseudomonas aeruginosa
  • What is the basis of differentiation for Streptococcaceae?

  • Gram stain reaction
  • Cell size
  • Hemolytic patterns (correct)
  • Metabolic activity
  • Which of the following is a characteristic of Streptococci?

    <p>Catalase-positive</p> Signup and view all the answers

    What is the Lancefield classification scheme used for?

    <p>Identifying bacterial antigens</p> Signup and view all the answers

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