Genetic Engineering is a technology that alters the genetic structure of an organism either by removing or adding DNA. Genetic Engineering, also called genetic modification or genetic manipulation controls the living being's genes using biotechnology. It is an arrangement of innovations used to change the hereditary forms of cells, including the exchange of qualities inside and across species limits to create enhanced or novel living beings. Genetic engineering could potentially fix severe genetic disorders in humans by replacing the defective gene with a functioning one.

Genetic Engineering has been connected in various fields of research, medicine, industrial biotechnology, and agriculture. In research, GMOs are utilized to contemplate quality capacity and articulation through loss of function, gain of function, tracking and expression experiments. By thumping out genes responsible for specific conditions it is possible to create animal model organisms of human diseases. And in addition to producing hormones, immunizations and different drugs genetic engineering can fix hereditary diseases through quality treatment. Similar strategies that are utilized to create medications can likewise have mechanical applications, for example, producing enzymes for detergents, cheeses, and different products.