Microbes in Human Welfare

Bihar Board Class 12 · Biology · 37 past questions

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1. Q13 2023

   Which one is an example of endomycorrhiza ?

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2. Q14 2023

   Characteristic of blue-green algae is –

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3. Q15 2023

   Antibiotic cephalosporin is obtained from which one in the following?

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4. Q16 2023

   The most famous symbiotic nitrogen fixing bacterium is –

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