Because of interdisciplinary nature of the field of biotechnology, a various branches of science have made remarkable contributions to the development of this field. Some of these branches are- biochemical engineering, cell biology, biochemistry, food science and bio process engineering, bioinformatics, immunology, molecular biology, chemical engineering etc. Bioremediation technology process is used to clean our environment by removing toxic substances from contaminated ground water and soils. Up to 60% of the biotechnology products in the market are healthcare products and are products used in agriculture and animal husbandry.