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NEET Sample Paper NEET Sample Test Paper-79

  • question_answer
    Most toxic excretory product to any living cell of all organisms is

    A)  urea                            

    B)  amino acid           

    C)  guanine           

    D)  ammonia

    Correct Answer: D

    Solution :

    Ammonia requires large amount of water for its excretion therefore, it is most toxic waste material. It is excretory waste material of many aquatic freshwater forms.


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