NEET Sample Paper NEET Sample Test Paper-75

  • question_answer
    Which of the following can be used to test the DNA?

    A)  Iodine              

    B)  Feulgen reaction       

    C)  Polish test                    

    D)  Miclion?s reagent

    Correct Answer: B

    Solution :

    Feulgen strain is a staining technique discovered by Robert Feulgen. The Feulgen reaction is a semi-quantitative technique which depends on acids hydrolysis of DNA, therefore fixating agents using strong acids should be avoided.


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