1、1234 56Transformation experiment with pneumonia7 8910111213 141516Structure of nucleic acids171819 2021222324252627 282930DNADNA和和RNARNA结构上有何异同？结构上有何异同？3132333435Evolution of the concept of the gene:summary3637 38Evolution of the concept of the gene:function3940Garrod:one mutant gene-one metabolic b
2、lock一个突变基因一个突变基因-一种代谢障碍一种代谢障碍4142Beadle and Tatum:One gene-one enzyme一个基一个基因因-一种酶一种酶43One gene-one polypeptide一个基因一个基因-一条多肽一条多肽 44Evolution of the concept of the gene:structure基因概念的发展：结构基因概念的发展：结构45 46A genetic definition of the gene基因的遗传含义基因的遗传含义4748495051Intragenic complementation基因内互补测验基因内互补测验52L
3、imitations on the use of the complementation test互补测验的局限性互补测验的局限性 535455565758596061Further reading:James D.Watson with Andrew Berry.DNAThe Secret of Life.Alered A.Knopf.New York.2003626364656667）68 697071 72737475Key points76 77787980 81828384 85p 经常不断地学习,你就什么都知道。你知道得越多,你就越有力量p Study Constantly,And You Will Know Everything.The More You Know,The More Powerful You Will Be写在最后86谢谢你的到来学习并没有结束，希望大家继续努力Learning Is Not Over.I Hope You Will Continue To Work Hard演讲人：XXXXXX 时 间：XX年XX月XX日
