论文部分内容阅读
十九世纪中叶,达尔文的生物进化理论问世,开创了生物科学发展的新时代。到本世纪50年代以后,由于新学科的迅速发展和实验方法的进步,生物科学已从细胞水平深入到分子水平,建立了分子生物学、分子遗传学,并进入基因工程的实践。目前正在迅速发展的生物工程(生物技术)是今后生物学发展的新标志。现代生物科学不仅是解开生命之谜的基础科学,也是改造生物世界的技术科学。生物工程在传统生物技术的基础上不断出现新的突破,形成了新兴的
In the mid-nineteenth century, Darwin’s theory of biological evolution came out, creating a new era in the development of biological sciences. Since the 1950s, due to the rapid development of new disciplines and advances in experimental methods, the biological sciences have gone from the cellular level to the molecular level, established molecular biology, molecular genetics, and entered the practice of genetic engineering. Bioengineering (biotechnology), which is currently rapidly developing, is a new sign of biological development in the future. Modern biological science is not only the basic science that solves the mystery of life, but also the technical science that transforms the biological world. Bioengineering has constantly emerged new breakthroughs on the basis of traditional biotechnology and formed new ones.