Microbes in Human Welfare

Subject matter experts of JagranJosh have developed chapter wise practice questions of Class 12th as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Microbes in Human Welfare” of Mathematics.

  • Q1.Plant-like photosynthesis that releases O2 occurs in

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  • Q2.Which of the following is incorrect with respect to Genetic variation in bacterial populations?

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  • Q3.Which bacterial species is responsible for converting milk into curd?

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  • Q4.Which fungal species is responsile for fermentation of bread/dough?

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  • Q5.Which of these methods would not generally inhibit bacterial growth in Food Preservation?

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  • Q6.What is the primary role of prokaryotes in an ecosystem?

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  • Q7.What is common between and Archae and bacteria?

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