Microbes in Human Welfare

Bihar Board Class 12 · Biology · 37 past questions

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1. Q5 2025

   Who among the following confirmed penicillin as a powerful and effective antibiotic?

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2. Q6 2025

   Which of the following produces citric acid?

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3. Q7 2025

   Which of the following statements is incorrect about streptokinase?

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4. Q11 2024 Set E

   Alexander Fleming discovered penicillin while working on which of the following bacteria?

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5. Q12 2024 Set E

   Which of the following inhibits synthesis of cholesterol?

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6. Q15 2023

   Antibiotic cephalosporin is obtained from which one in the following?

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