NEET AIPMT SOLVED PAPER SCREENING 2012

  • question_answer
    A single strand of nucleic acid tagged with a radioactive molecule is called

    A) vector  

    B)        selectable marker           

    C) plasmid

    D)        probe

    Correct Answer: D

    Solution :

    Probes are 15-30 bases long radioactive labelled oligonucleotides (RNA or DNA) used to detect complementary nucleotide sequences, used for disease diagnosis, etc.


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