MDCAT Biology MCQ #823

In a cellular reaction, one mole of ATP is converted to ADP. How much energy is typically released in this standard biological process?

MDCAT Biology MCQ #823

  1. Question 1

    Q1. In a cellular reaction, one mole of ATP is converted to ADP. How much energy is typically released in this standard biological process?

    • A) 73 kcal
    • B) 0.73 kcal
    • C) 7.3 kcal
    • D) 730 kcal

    Answer: 7.3 kcal

    Explanation: Hydrolysis of one mole of ATP to ADP releases 7.3 kcal (31.8 kJ) of energy under standard conditions. 73 kcal is an incorrect magnitude.