Biotechnology is one field which ha made use of microorganisms most . By using the techniques of biotechnology,scientists
have succeeded in developing human insulin,growth hormones and other useful components of the body.Biotechnological processes use microorganisms for the drug delivery in the form of vectors and plasmids. microorganisms have provided
many beneficial things to agriculture as they are responsible for increasing the fertility of the soil. Due to this,the production
of the plants increases and economy becomes strong.