SSC General Science & Technology Sample Paper NCERT Sample Paper-3

  • question_answer
    The antibiotic blocking DNA replication is

    A)  bleomycin        

    B)  anthramycin

    C)  actinomycin     

    D)  all of these

    Correct Answer: B

    Solution :

    [b] Antibiotics such as anthramycin, sibromycin, tomamycin act by distorting DNA structure and function. This class of antibiotics is antitumor.

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