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NEET Biology Organisms and population Question Bank Ageing and Death

  • question_answer
    Immune system of the body is impaired in old age which

    A) Decreases memory

    B) Makes skin loose and wrinkled

    C) Increases chances of infection

    D) Decreases chances of infection

    Correct Answer: C

    Solution :

    The immune system of the body is gradually impaired with advancing age. This increase the chances of infection in old age. Many old persons die of infectious disease.


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