Question

What are micro-organisms?

Answer 1

Answer:

microorganisms are ting living things which can only seen in microscopes

Answer 2

Micro-organisms are very small organisms which are not visible to the naked eyes. They can be seen only with the help of a microscope.

• They are single-celled and multi-cellular organisms.
• They are used in food production like food fermentation.
• Yoghurt, curd, cheese are made using these micro-organisms.
• Micro-organisms are also used in wine making,baking, pickling and brewing.

Examples bacteria, algae, protozoa, fungi and viruses.