NEET Biology Organisms and population Question Bank Ageing and Death

  • question_answer
    Ageing substances are

    A) Pigments

    B) Lipofuchsin

    C) Weak bones

    D) [a] and [b] both

    Correct Answer: D

    Solution :

    Accumulation of exhaustion pigments like lipofuscin and yellow pigment etc, formed by incomplete oxidation of unsaturated fats and failure of some excretory mechanism.


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