Using living organisms to produce products that benefit humanity is known as biotechnology.
Usage of biotechnology: Biotechnology is used in different fields in the present world as stated below:
(i) Tissue culture
(ii) Production of bio-gas in the field of fuel
(iii) Production of Enzymes
(iv) Production of milk products
(v) In the conservation of environment
(vi) Treatment of pollutants removed from the industries.
(vii) In manufacturing different vaccines and antidotes
(viii) In preparing different kinds of antibiotics
(ix) In genetic engineering.