A genetically modified organism is characterized by contain a fraction of the DNA from another agency integrated into their own DNA. In other words, the GMO presents a new piece of DNA that distinguishes it from its conventional counterpart.
May 18, 1994 when the Food and Drugs (DEA) of E. E. U. U. authorize the marketing of the first food with a gene "strange“. Flavr Svr . This tomato had beenmodified to resist any longer after ripening.