AMU Medical AMU Solved Paper-1996

  • question_answer
    Tadpole of frog is

    A)  ammonotelic      

    B)  ureotelic

    C)  uricotelic         

    D)  none of these.

    Correct Answer: A

    Solution :

    : Amphibian tadpoles mainly excrete ammonia (ammonotelic), while their adults produce urea (ureotelic). Ammonia is highly toxic and very highly soluble in water. In ammonotelic animals, ammonia dissolves in the water of the body to form ammonium hydroxide which soon passes out of the body.


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