Question

Write 10 lines on the usefulness of microorganisms in our lives.?

Answer 1

Question

Write 10 lines on the usefulness of microorganisms in our lives.?

Answer

Microorganisms are useful to us in many ways. For example,

• Bacteria like Lactobacillus convert milk into curd.
• Bacteria are also involved in the making of cheese.
• Acetobacter aceti is used for producing acetic acid from alcohol.
• Yeast is used in the commercial production of alcohol, wine and bakery products.
• Some specific microorganisms are helpful in manufacturing of antibiotics.
• Microorganisms act as cleansing agents and decompose the waste products into manure.
• Dead or weakened microbes are used in the preparation of vaccines.
• Some bacteria fix atmospheric nitrogen and increase soil fertility.
• Algae, yeast, fungi or bacteria may be used as an ingredient or a substitute for protein-rich foods that are suitable for human or animal consumption.
• Some microorganisms are taken as probiotics, that are believed to provide health benefits when consumed.

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Answer 2

1 They are used in winemaking, baking, pickling and other food-making processes.

2 Alcoholic fermentation by yeast is widely used in the preparation of wine and bread.

3 A bacterium Lactobacillus promotes the formation of curd.

4 Microbes are used to reduce pollution.

5 They are used to increase soil fertility by fixing atmospheric nitrogen

6 Microbes are also useful in preparing many medicines and antibiotics.

7 Certain microbes are also used in the biological treatment of sewage and industrial effluents.

8 Some microorganisms are taken as probiotics, that are believed to provide health benefits when consumed.

9 Bacteria are also involved in making cheese.

10 Acetobacter acetic is used for producing acetic acid from alcohol