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Discussion :: Biology

  1. Which one is the first organelle to be discovered?

  2. A.

     Chloroplast

    B.

     Nucleus

    C.

     Vacuole

    D.

     Lysosome

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    Answer : Option B

    Explanation :

    In 1833, Brown observed and described the nucleus, the first organelle. In 1838, the many and various observations were converted into a cell theory by Schleiden, who proposed that all plant tissues were composed of nucleated cells.


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