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NEET Biology Organisms and population Question Bank Ageing and Death

  • question_answer
    Which is called "Clock of ageing"

    A) Thymus

    B) Thyroid

    C) Adrenal

    D) Pituitary

    Correct Answer: A

    Solution :

    Burnet suggested that degeneration of thymus gland is a programmed event by the late middle age in man. He stated that thymus is the biological clock of ageing in man.


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