Whereas transgenic is incorrectly written, and should be written as "transgenic" being its meaning: Term of Greco-Roman mixed etymology, TRANS, prefix Latin which means on, from one side to another and genos geneos, origin, gender, a term coined by scientists at Yale University, Jon Gordon and Frank Ruddle, who in 1981 incorporated characteristics of rabbits in the genes of mice. Therefore it is be live mutated genes of the chromosomes, entering them parts of DNA that are other living being, with some purpose, how to remove any genetic disease, provide the new be some feature that didn't, such as resistance to drought or pests, hardness of your skin, etc.. This research is directed primarily to food production and the abolition of hereditary, being a controversial issue especially in the first case diseases.