下面是有关燕麦实验的示意图。图中所示燕麦胚芽鞘的某些部位纵向插入了云母片。请分析图中a~f的琼脂块中,生长素含量正确的是
A.a<b, c="d," e<f | B.a<b, c="d," c="f" |
C.a<b, c<d, c="f" | D.a>b, c="d," e<f |
下面是有关燕麦实验的示意图。图中所示燕麦胚芽鞘的某些部位纵向插入了云母片。请分析图中a~f的琼脂块中,生长素含量正确的是
A.a<b, c="d," e<f | B.a<b, c="d," c="f" |
C.a<b, c<d, c="f" | D.a>b, c="d," e<f |