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NEET Sample Paper NEET Sample Test Paper-54

  • question_answer
    Which of the following unicellular organism has a macro-nucleus for trophic function and one or more micro-nuclei for reproduction?

    A) Euglena            

    B) Amoeba

    C) Paramecium                  

    D) Typanosoma

    Correct Answer: C

    Solution :

    Contractile vacuole of Amoeba helps in osmoregulation. If we placed a Amoeba in hypertonic medium like sea water, water does not enters inside the Amoeba and contractile vacuole becomes disappear.


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