21世纪被称为是生命科学的世纪,转基因食品作为生物技术的产品之一,已悄然进入人们的生活。将人工分离和修饰过的基因导入到生物体基因组中,由于导入基因的表达,引起生物体性状的可遗传的修饰,这一技术称之为转基因技术。经转基因技术修饰过的生物体被称为是遗传修饰过的生物体 The 21st century is called the century of life science. As one of the biotechnology products, genetically modified food has quietly entered people’s life. The introduction of artificially isolated and modified genes into the genome of the organism, due to the expression of the introduced gene, leads to the heritable modification of the trait of the organism, a technique known as transgenic technology. Organisms modified by genetic engineering are referred to as genetically modified organisms