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BVP Medical BVP Medical Solved Paper-2003

  • question_answer
    A microbial mutant requiring growth factor in addition to minimal medium is :

    A)  auxotroph                         

    B)  heterotrophy

    C)  autotroph                         

    D)  syntroph

    Correct Answer: A

    Solution :

                     Minimal medium is one which has minimum nutritional requirements for the growth. A mutant strain cannot grow on this medium because it lacks a certain growth substance- Such deficient strains are termed as auxotrophs.


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