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    Question

    Which of the following is a unicellular organism?

    I. Amoeba II. Paramecium
    A Both I and II Correct Answer Incorrect Answer
    B Only II Correct Answer Incorrect Answer
    C Neither I nor II Correct Answer Incorrect Answer
    D Only I Correct Answer Incorrect Answer

    Solution

    A unicellular organism, also known as a single-celled organism, is an organism that consists of a single cell, unlike a multicellular organism that consists of multiple cells. Organisms fall into two general categories: prokaryotic organisms and eukaryotic organisms. Amoeba is a unicellular organism that has the ability to change its shape. Paramecia are holotrichous ciliates, that is, unicellular organisms in the phylum Ciliophora that are covered with cilia.

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