高三生物复习分离定律的遗传特例面面观课件省公开课一等奖新名师优质课获奖课件.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,*,*,*,表现型,A型,B型,AB型,O型,基因型,I,A,I,A,、I,A,i,I,B,I,B,、I,B,i,I,A,I,B,ii,1/40,纯合子,杂合子,GG(黑色),g,br,g,br,(棕色),g,b,g,b,(灰色),gg(白色),G与任一等位基因(黑色),g,br,与g,b,、g(棕色),g,b,g(灰色),解析,2/40,3/40,4/40,5/40,解析,6/40,7/40,解析,8/40,9/40,HH,Hh,hh,雄性,有角,有角,无角,雌性,有角,无角,无角,10/40,解析,11/40,12/40,13/40,解析,14/40,15/40,解析,16/40,17/40,18/40,19/40,20/40,21/40,解析,22/40,23/40,解析,24/40,25/40,26/40,27/40,28/40,交配,亲代表现型,子代表现型,黑,银,乳白,白化,1,黑,黑,22,0,0,7,2,黑,白化,10,9,0,0,3,乳白,乳白,0,0,30,11,4,银,乳白,0,23,11,12,29/40,解析,30/40,31/40,32/40,解析,33/40,34/40,35/40,解析,36/40,37/40,38/40,解析,39/40,40/40,