Question

explain the important of microorganism to human beings
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Answer 1

Answer:

Micro-organisms (or microbes for short) play a very important role in our lives. Some microbes cause disease but the majority are completely harmless. In fact we couldn’t live without them, but they could live without us.

These microscopic organisms play a key role in maintaining life on earth, fixing gases and breaking down dead plant and animal matter into simpler substances that are used at the beginning of the food chain. Biotechnologists can also exploit the activities of microbes to benefit humans, such as in the production of medicines, enzymes and food. They are also used to breakdown sewage and other toxic wastes into safe matter. This process is called bioremediation.

Microbes are very small living organisms, so small that most of them are invisible. The majority can only be seen with a microscope, which magnifies their image so we can see them. In fact microbes are so tiny you would find over a million in a teaspoon of soil. They make up more than 60 % of the Earth’s living matter and scientists estimate that 2-3 billion species share the planet with us.

Answer 2

Micro-organisms (microbes for short) play a very important role in our lives....Biotechnologist can also exploit the activities of microbes to benefit of humans,such as in the production of medicines,enzymes and food. They are also used to breakdown sewage and other toxic wastes into safe matter