Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2004

  • question_answer
    Viruses contain

    A)  only DNA                           

    B)  only RNA

    C)  either DNA or RNA        

    D)  Both [a] and [b]

    Correct Answer: C

    Solution :

    Virus is the connecting link between living thing and non-living thing. The term virus was coined by Louis Pasteur. All cells contain double stranded DNA genome. By contrast. viruses either contain DNA or RNA genome. One group of viruses uses both DNA and RA as genetic material but at different stages of the reproductive cell.


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