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  5. Cells and Tissues / कोशिका और ऊतक

Railways General Science & Technology Cells and Tissues / कोशिका और ऊतक Sample Paper Cells Sample Test Paper-26

  • question_answer
    The main arena of various types of activities of a cell is

    A)  Plasma membrane

    B)  Mitochondrian

    C)  Cytoplasm       

    D)  Nucleus

    Correct Answer: C

    Solution :

    [c] The main arena of various types of activities of a cell is cytoplasm. It forms the living protoplasm of a cell excluding the nucleus. It consists of proteins, fats, carbohydrates, nucleic acids, vitamins, waste metabolites and all organelles.


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