MDCAT Biology MCQ #327

A glucose molecule begins its breakdown in the cytosol. This initial phase is common to:

MDCAT Biology MCQ #327

  1. Question 1

    Q1. A glucose molecule begins its breakdown in the cytosol. This initial phase is common to:

    • A) Both aerobic and anaerobic respiration
    • B) Aerobic respiration only
    • C) Anaerobic respiration only
    • D) Fermentation only

    Answer: Both aerobic and anaerobic respiration

    Explanation: Glycolysis is the universal first step of respiration. The Krebs cycle is tempting because it only occurs in aerobic conditions.