高中生物第3章遗传和染色体第3节染色体变异及其应用省公开课一等奖新名师优质课获奖PPT课件.pptx

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,*,*,*,第三章 遗传和染色体,第三节染色体变异及其应用,1/62,2/62,断裂,不正常重新连接,3/62,4/62,数目或排列次序,性状,病毒感染,不利,死亡,5/62,形态和功效,非同源染色体,染色体组,个别染色体,6/62,配子,配子,受精卵,两个,三个或三个以上,7/62,纯合体,花药离体培养,单倍体,染色体加倍,性状分离,缩短育种年限,8/62,低温,秋水仙素,加倍,9/62,分生,纺锤体,染色体数目,10/62,解离,染色,加倍,11/62,12/62,13/62,14/62,15/62,16/62,17/62,染色体结构变异,18/62,19/62,20/62,21/62,22/62,23/62,24/62,25/62,26/62,27/62,28/62,29/62,30/62,31/62,染色体数目变异及其应用,32/62,33/62,34/62,35/62,36/62,37/62,38/62,39/62,40/62,41/62,42/62,43/62,44/62,45/62,46/62,47/62,48/62,49/62,50/62,51/62,52/62,53/62,54/62,55/62,56/62,57/62,58/62,59/62,60/62,61/62,谢谢观看,62/62,