叶是植物进行光合作用的主要器官.叶中能进行光合作用的部位是 A.叶肉细胞和保卫细胞b.表皮细胞和叶肉细胞c.保卫细胞和表皮细胞d.筛管细胞 Template




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tomski叶是植物进行光合作用的主要器官.叶中能进行光合作用的部位是 a.叶肉细胞和保卫细胞b.表皮细胞和叶肉细胞c.保卫细胞和表皮细胞d.筛管细胞 coloring