NEET Biology The Living World / जीव जगत Question Bank Tools and Technique

  • question_answer
    Which one of the following is a vital stain

    A) Janus green - B

    B) Neutral red

    C) Methylene blue

    D) All the above

    Correct Answer: D

    Solution :

    All the above; Janus green-B (stain to mitochondria), natural red (stain to nucleus) and methylene blue (stain to bacteria) are used in staining of cells and their organelles.


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