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NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Economic Importance of Bacteria

  • question_answer
    Sugary solution is changed to vinegar by the action of

    A)            Azotobacter                              

    B)            Diplococcus

    C)            Bacillus subtilis                        

    D)            Mycoderma aciti

    Correct Answer: B

    Solution :

                 Bacteria causes the curing of tea and coffee by which bitterness is removed and flavour is added.


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