NEET Biology NEET PYQ-Digestion and Absorption

  • question_answer
    During prolonged fasting, in what sequence are the following organic compounds used up by the body?            [AIPMT 2003]

    A) First carbohydrates, next proteins and lastly lipids

    B) First proteins, next lipids and lastly carbohydrate

    C) First carbohydrates, next fats and lastly proteins

    D) First fats, next carbohydrates and lastly proteins

    Correct Answer: C

    Solution :

    [C] During prolonged fasting, first of all carboydrates are utilised which includes glycogen stored in liver. This is followed by the breakdown of adipose tissue—thus providing lipids and lastly the body utilises proteins.


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