12th Biology Microbes In Human Welfare Quiz for 2026 exam

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Microbes MCQ Test Quiz

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Time: 10 Minutes for 10 Question.

12th Biology: Microbes In Human Welfare

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1. Cyclosporin A is an immunosuppressive drug obtained from:

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2. What process involving microbes helps in treating sewage (waste water) and recycling water in nature?

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3. Which industrial products are produced by microbes like lactic acid bacteria and used in various processes?

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4. Gobar gas plants use cattle dung to produce:

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5. An example of a biofertilizer is:

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6. The antibiotic Penicillin was discovered by:

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7. Which of these traditional foods involves use of microbes?

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8. The beer and wine making process involves:

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9. An example of a biocontrol agent is:

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10. An antibiotic obtained from Monascus purpureus is:

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