什么是生物技术? REFACE ACKNOWLEDGMENTS INTRODUCTION Basics of boled CHAPTER2 DNA, RNA CHAPTER3 Cell CHAPTTRI2 Erve CHAPTIRII Biotechnology CHAPTERI4 Transgenic CHAPTERIS Transc CHAPTLR20 CHAPTER22 CHAPTER25 DNDTECHNOLOGY Multiple choice anew key APCell: INoex 79什么是生物技术？