Question

Write the mechanical use of micro-organisms .​

Answer 1

Answer:

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Microorganisms and its uses

Production of dairy products: Bacteria are the key players here. ...

Bread Baking: A species of Streptococcus is added to the dough before making bread to bring about the required fermentation.

Alcoholic Drinks: ...

Organic acids: ...

Enzymes: ...

Steroid production: ...

Help in sewage treatment: ...

Used as insecticides:

Answer 2

1. Medicines which are made of micro-organisms are called antibiotics .

2. These antibiotics help in curing many bacterial diseases like typhoid , gonorrhea .

3. It helps in the preventious infections like septicaemia .

4. Ex :- Penicillin , Streptomycin , erythromycin etc .

5. Vaccines are another type of medicines continuing dead micro-organisms .

6. The dead micro-organisms are made into a suspension and injected into humans .

7. Vaccination gives prolonged immunity in humans .

8. Ex :- Polio vaccine .