2. Sample Papers
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  4. General Science & Technology
  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
    Cell theory was proposed by

    A)  Schleiden and Schwann

    B)  Robert Brown

    C)  Leeuwenhoek

    D)  Purkinje

    Correct Answer: A

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