NEET AIPMT SOLVED PAPER MAINS 2012

  • question_answer
    Where do certain symbiotic microorganisms normally occur in human body?

    A)  Caecum

    B)  Oral lining and tongue surface

    C)  Vermiform appendix and rectum

    D)  Duodenum

    Correct Answer: B

    Solution :

    Caecum is the proximal part of large intestine. It is connected to colon (the largest part of large intestine). Colon does not contain digestive gland 'but harbours a number of microorganisms which feed on indigestible matter, some of them are symbiotic. They produce vitamin-K and vitamin-B complex.


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