13.下列有关细胞的叙述中不正确的是 A.雪松细胞壁具有支持作用b.细胞是所有生物结构的基本单位c.制作口腔上皮细胞装片需滴加生理盐水d Template




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tomski13.下列有关细胞的叙述中不正确的是 a.雪松细胞壁具有支持作用b.细胞是所有生物结构的基本单位c.制作口腔上皮细胞装片需滴加生理盐水d coloring