MDCAT Biology MCQ #644

What is the primary difference between aerobic and anaerobic respiration?

MDCAT Biology MCQ #644

  1. Question 1

    Q1. What is the primary difference between aerobic and anaerobic respiration?

    • A) The presence or absence of oxygen
    • B) The production of ATP through substrate-level phosphorylation
    • C) The involvement of the citric acid cycle
    • D) The synthesis of glucose

    Answer: The presence or absence of oxygen

    Explanation: Oxygen presence: distinguishes aerobic from anaerobic respiration.