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遗传工程是七十年代在自然科学中取得惊人成就的新技术,它是用类似于工程技术手段,把不同个体、不同品种以及不同生物间的DNA组合在一起,创造新产品、新品种以至新物种。国际上公认,它是本世纪最后一场技术革命,有助于解决世界上三大难题——饥饿、疾病和能源不足。遗传工程的本质是基因搬家,即从给体细胞分离出目的基因,转入受体细胞,通过基因重组产生
Genetic Engineering is a new technology made amazing achievements in the natural science in the seventies. It is a technology that is similar to engineering, which combines DNA of different individuals, different breeds and different organisms to create new products, new breeds and even new Species. It is internationally accepted that it is the last technological revolution in this century and helps to solve three major problems in the world - hunger, disease and lack of energy. The essence of genetic engineering is gene transfer, that is, from the somatic cells isolated from the target gene, transferred into the recipient cells, produced by genetic recombination