1、单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,第四章 遗传分子基础,第一节探索遗传物质过程,1/76,2/76,光滑,粗糙,有,无,3/76,某种物质,存活,死亡,无毒性,R,型细菌,有毒性,S,型细菌,遗传,4/76,S,型细菌,DNA,、蛋白质、多糖,DNA,R,R,DNA,水解物,5/76,S,型细菌完整细胞,DNA,致病性,DNA,DNA,蛋白质,6/76,DNA,蛋白质,营寄生,不能,DNA,宿主细胞,7/76,放射性同位素标识法,标识,侵染,搅拌,离心,检测,上清液,沉淀物,8/76,蛋白质外壳,DNA,一样,DNA,9/76,DA
2、N,蛋白质,10/76,RNA,蛋白质,RNA,11/76,HRV,HRV,TMV,TMV,RNA,12/76,主要遗传,DNA,RNA,13/76,NaCl,浓度,0.14 mol/L,乙醇溶液,乙醇溶液,二苯胺试剂,蓝色,14/76,15/76,16/76,17/76,18/76,19/76,20/76,肺炎双球菌转化试验,21/76,22/76,23/76,24/76,25/76,26/76,27/76,28/76,29/76,30/76,31/76,32/76,33/76,34/76,噬菌体侵染细菌试验及,DNA,是主要遗传物质,35/76,36/76,37/76,38/76,39/76,40/76,41/76,42/76,43/76,44/76,45/76,46/76,47/76,48/76,49/76,50/76,51/76,52/76,53/76,54/76,55/76,56/76,57/76,58/76,59/76,60/76,61/76,62/76,63/76,64/76,65/76,66/76,67/76,68/76,69/76,70/76,71/76,72/76,73/76,74/76,75/76,谢谢观看,76/76,