Genetic engineering

In the recent society, Genetic engineering becomes more and more popular theme which made scientists thought deeply. Genetic engineering is a kind of laboratory technique used by scientists to change DNA living organisms. It is used to take genes and segments of DNA from one group. Like as: tomato, and put it into another groups, like apple. This might sound great, the drawback though is that it can't be stopped either, it can't be switched off. The plant no longer has a say in the expression of the new DNA, even when the constant unconscious production of the "new" product is weakening the plant's defenses or growth. So some of scientists believe Genetic engineering got more disadvantages than advantages, others guess not like that. From my essay, I¡¯ll layout the negative points and positive points for Genetic engineering.

Side Effects, Genetic engineering is like performing heart surgery with a shovel. Scientists do not yet understand living systems completely enough to p...