6.下列是某同学的实验操作方法或结果其中正确的是 A.利用光学显微镜能观察到菠菜的稍带叶肉的下表皮中叶绿体具有双层膜结构b.用标志重捕法 Template




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tomski6.下列是某同学的实验操作方法或结果其中正确的是 a.利用光学显微镜能观察到菠菜的稍带叶肉的下表皮中叶绿体具有双层膜结构b.用标志重捕法 coloring