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Microorganisms: Friend and Foe
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07/04/2021 8:23 pm
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Write 10 lines on the usefulness of microorganisms in our lives.
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07/04/2021 8:24 pm
Microorganisms are useful in our lives in the following ways:
- Bacteria cause the decay of dead plants and animals.
- Nitrogen fixing bacteria convert the atmospheric nitrogen into nitrates.
- Bacteria are used in the production of vinegar, curd, cheese, etc.
- Bacteria are used in sewage disposal plants.
- Scientists have discovered ways to change bacteria so that they produce valuable medical, agricultural and industrial products.