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NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Critical Thinking

  • question_answer
    The gram negative bacteria detect and responsed to chemicals in their surroundings by [Kerala CET 2003]

    A)            Lipopolysaccharide                

    B)            Muramic acid

    C)            Porins                                       

    D)            Volutin granules

    Correct Answer: C

    Solution :

                 Porins is a proteins, which is found in the cell of Gram negative bacteria. Which function as channels for the entry and exist of hydrophilic low molecular weight substances.


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