KVPY Sample Paper KVPY Stream-SX Model Paper-25

  • question_answer
    When a freshwater protozoan possessing a contractile vacuole, is placed in a glass containing marine water, the vacuole will-

    A) Increase in size

    B) Disappear

    C) Decrease in size

    D) Increase in number

    Correct Answer: B

    Solution :


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