EAMCET Medical EAMCET Medical Solved Paper-2009

  • question_answer
    The characteristics of a molecular probe are (i)            very long molecule (ii)           double stranded (iii)          DNA or RNA (iv)         complementary to a part of desired gene The correct pair is

    A)  (i), (ii)                                  

    B)  (ii), (iii)

    C)  (iii), (iv)               

    D)  (iv),(i)

    Correct Answer: C

    Solution :

                     A probe is radioactively labelled (P32) nucleic acid (20-40 nucleotide long) with a short sequence complementary to at least one part of the desired DNA/ gene.


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