Haryana PMT Haryana PMT Solved Paper-2008

  • question_answer
    Stain used by Feulgen to stain DNA is

    A)  janus green                      

    B)  basic fuschin

    C)  crystal violet                     

    D)  methylene blue

    Correct Answer: B

    Solution :

                    Basic dye is used for staining the nucleus particularly nucleic acid for example, crystal violet, methyl green, basic fuchsin, safranin etc. Basic fuchsin is used by Feulgen to stain DNA.


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