Microbiology Quiz: Urease, CagA, and VacA
3 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does Urease do?

  • Motility
  • Penetrate mucous layer
  • Neutralize acidic environment (correct)
  • Hydrolyze urea into carbon dioxide and ammonia
  • What is CagA?

  • An exotoxin associated with carcinogenic phenotype (correct)
  • A pathogenicity island with ~30 genes
  • An exotoxin associated with non-carcinogenic phenotype
  • An exotoxin associated with pathogenicity
  • Which of the following is not associated with VacA?

  • Carcinogenic phenotype
  • All H. pylori
  • Subtype S1
  • Hydrogen peroxide (correct)
  • More Like This

    Bacterial Virulence Factors Quiz
    4 questions
    Bacterial Virulence Factors Quiz
    16 questions
    Bacterial Virulence Factors
    45 questions
    Use Quizgecko on...
    Browser
    Browser