How Does Helicobacter Pylori Survive in the Acidic Environment of the Stomach

question 49

Multiple Choice

How does Helicobacter pylori survive in the acidic environment of the stomach?

• A) it is an acidophile
• B) it produces the enzyme catalase
• C) it breaks down urea to release ammonia that neutralizes stomach acid
• D) all are correct

---

Definitions:

Reasonable Doubt

The standard of evidence required in criminal trials that must be fulfilled by the prosecution to secure a conviction, indicating that there is no other logical explanation derived from the facts except that the defendant committed the crime.

Preponderance

A standard of proof in civil cases, indicating that something is more likely to be true than not.

Second-degree Felony

A category of crime considered serious, ranked below a first-degree felony, but still warranting significant punishment.

Life Imprisonment

A sentence of incarceration for a crime where the individual is to spend the rest of their life in prison.