BHU PMT BHU PMT (Mains) Solved Paper-2010

  • question_answer
    The bacterium (Clostridium botulinum) that causes botulism is

    A)  a facultative anaerobe

    B)  an obligate anaerobe

    C)   a facultative aerobe

    D)  an obligate aerobe

    Correct Answer: B

    Solution :

                     The bacterium Clostridium botulinum, causing botulism (a form of food poisoning) is an obligate anaerobic, endospore forming, Gram positive, rod-shaped bacterium found in soil and in many fresh water sediments. This bacterium produces a toxin, called botulinum toxin, which is the most toxic substance known (causes fatal food poisoning) but in minute doses, it is used to treat certain conditions involving muscle dysfunction.


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