Microbes in Human Welfare

Bihar Board Class 12 · Biology · 37 past questions

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1. Q28 2018

   Which of the following is not bio fertilizer?

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2. Q29 2018

   Masses of bacteria associated with fungal filament to form a mesh like structure is called…

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3. Q30 2018

   Probiotic are…

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4. Q31 2018

   What do you mean by sewage? Describe the role of microbes in sewage treatment.

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