yes Sakthi,genetic engineering is a course.

Genetic Engineering is the branch of advanced science, which is concerned with the wide range of scientific techniques that are applied in order to purposely change the genetic structure in the DNA code of a living life form so as to create newer and better beings.

Students enrolled to the course are taught advanced and efficient ways to develop organisms better suited to meet environmental challenges and the needs of modern medicine. A few examples of genetically engineered organisms currently in the market include plants with resistance to some insects, plants that can tolerate herbicides, and crops with modified oil content.Some of the major national- level entrance examinations conducted in India for admission to the course are JEE MAIN, JEE ADVANCE, SRMJEEE, VIT EEE, BIT-SAT, JNU EEE, etc. Other universities- level entrance exams are conducted by SRM University, Vellore Institute of Technology, Birla Institute of Technology and Jawaharlal Nehru University.