Genetic engineering, or gene manipulation, was once but a very popular element of science fictions and films; now, it has been lifted off the pages and television screens, and has become a reality that can actually help humanity overcome many of its imperfections. However, as this truth shows only a small part of the big picture, the capability of modifying the biological makeup of organisms has generated conflicting views from society. It is best to acknowledge the fact that while recent breakthroughs have presented us with unforeseen promises, they have, at the same time, given us complex predicaments.
The educational film DNA: The Promise and the Price introduces the viewers to four immensely powerful molecular biology techniques that may just as well decide the world’s future. With genetic engineering still in its premature stage, only time can tell whether its potential to improve medical technologies—and, subsequently, human lives—outweighs all the socio-ethical, political, and health repercussions that come with it.
Cloning, perhaps the most famous genetic engineering technology of this time, is the process of producing an organism that is genetically identical to its progenitor by vegetative reproduction or a laboratory technique. It holds