significance of genetic engineering
Genetic enginering is the transfer of DNA from one cell to another. By doing this organisms can be produced that have useful traits. For example, the human gene for insulin was put into bacteria, resulting in the production of a bacteria that produced insulin as a waste product. This break through allowed us to produce large quantities of human insulin for dibetics.
It allows us to fix the mistakes that nature made as well as improve the life that we have access to.
Genetic engineering can also allow us to reduce the environmental impact of farming by making more food from less land and using less pesticides.