bio

The use of micro organisms, such as bacteria or yeast or biological substances, such as enzymes to perform specific industrial or manufacturing processes.
Beer, wine, cheese, vinegar, yoghurt are oldest biotechnology process.
They are water industry, fuel industry, chemicals industry, medical industry, agricultural industry and food industry.
People think that biotechnology is a new science because there have been so many recent developments. Newspaper and television programmes often describe the results.

Here are some examples of biotechnology and successes and concerns: