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NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Photosynthetic and Consumer Protists

  • question_answer
    Some protists possess structures for regulation of their water content. They are                                           [Chd. CET 1991]

    A)            Nuclei                                       

    B)            Contractile vacuoles

    C)            Chromatophores                     

    D)            Membranes

    Correct Answer: B

    Solution :

               Contractile vacuole for regulation of water content are found in Paramecium, Amoeba etc.


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