Biotechnology, genetic engineering, stem cells, and cloning – what are they and what are they good for?
Biotechnology is the application of techniques and methods based on the biological sciences. It encompasses such diverse enterprises as brewing, manufacture of human insulin, interferon, and human growth hormone, medical diagnostics, cell cloning and reproductive cloning, the genetic modification of crops, bioconversion of organic waste and the use of genetically altered bacteria in the cleanup of oil spills, stem cell research and much more. Genetic engineering is the area of biotechnology concerned with the directed alteration of genetic material.