MDCAT Biology MCQ #2922

Gastric juice contains an enzyme that works best at a very low pH. This enzyme is

MDCAT Biology MCQ #2922

  1. Question 1

    Q1. Gastric juice contains an enzyme that works best at a very low pH. This enzyme is

    • A) Pepsin
    • B) Gastric amylase
    • C) Trypsin
    • D) Chymotrypsin

    Answer: Pepsin

    Explanation: Pepsin is the gastric enzyme that works best at low pH. Trypsin and chymotrypsin work in the small intestine.