论文部分内容阅读
1997年2月23日,英国罗斯林研究所的科学家在《自然》杂志上宣布,他们于1996年7月用成年绵羊的体细胞成功培育出了世界上第一只克隆羊“多莉”后,“克隆”、“基因工程”立刻成了风行全球的时髦词汇;同年10月,当由中国农业大学罗云波教授领导的研究小组研究培育成功的第四代“克隆西红柿”赫然出现在中国农业博览会上时,立刻在全国引起了不小的轰动;而作为生产技术的研究对象——遗传物质DNA,它的巨大的模型矗立在北京中关村电子一条街的街心……。种种迹象表明,现代生物技术正在走向平民百姓的生活,已越来越引起了人们的关注。
On February 23, 1997, scientists at the Roslin Institute in the United Kingdom announced in the journal Nature that they succeeded in breeding the world’s first cloned sheep “Dolly In the same year in October, when a research team led by Professor Luo Yunbo of China Agricultural University studied the successful cultivation of the fourth generation of ”clone tomatoes“, ”gene engineering“ ”Impressively appeared in China Agricultural Expo, immediately caused a stir in the country; and as a research object of production technology - genetic material DNA, its huge model stands in the streets of Beijing Zhongguancun Electronics Street ... ... . There are indications that modern biotechnology is moving towards the lives of ordinary people and people have drawn more and more attention.