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Questions and Answers
What enzyme can neutralize an acidic environment?
What enzyme can neutralize an acidic environment?
- Mucinase
- Flagella
- Cytotoxin
- Urease (correct)
What does the exotoxin CagA do?
What does the exotoxin CagA do?
- Hydrolyzes urea into carbon dioxide and ammonia
- Penetrates the mucous layer
- Is associated with carcinogenic phenotype (correct)
- Is found on a pathogenicity island
What is VacA?
What is VacA?
- An exotoxin found in all H. pylori (correct)
- An enzyme that hydrolyzes urea
- An enzyme that neutralizes an acidic environment
- A toxin associated with carcinogenic phenotype
