Question

Usefulness of micro-organisms 10 points​

Answer 1

Answer:

• They are used for making certain foods. Fungi is used in bread.
• Also used for making vaccines.
• Some are used in agriculture.
• Micro organisms help in cleaning the environment by decomposing the tissues of animals.
• When micro organisms decompose the matter, they break down into simple substances which are restored by the soil.
• Certain bacteria digest the food in animals.
• Bacteria is used in tobacco, leather and jute industries.
• In the villages, animal waste, leafy waste from crops is decomposed by bacteria in the absence of oxygen to produce methane which is used as biogas.
• Bacteria is used in making curd and cheese.
• Bacteria is used in the manufacture of alcohol and alcoholic drinks.

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Answer 2

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1. They are helpful in cleaning enviroment.

2. They are helpful in swage treatment.

3. They are used in making insecticides.

4. They are used to make curd and bread.

5. They decay facial matter.

6. They are used in making alcohol

7. They are used in making medicines such as antibiotiucs.

8. They are used in research.

9. They are used in manufacturing.

10. They are used in increasing fertility of soil.