12th Class Biology Sample Paper Practice Paper - 3

  • question_answer
    Direction: Each of the question has four options out of which only one is correct. Select the correct option as your answer.
    In some viruses, DNA is synthesised by using RNA as template. Such a DNA is called

    A) A-DNA             

    B) B-DNA

    C) cDNA

    D) rDNA

    Correct Answer: C

    Solution :

                 cDNA


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