20.下列叙述中哪项是淀粉纤维素和糖原的共同特征 A.都是细胞内储存能量的主要物质b.基本组成单位都是六碳糖c.基本组成单位都是五碳 Template




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tomski20.下列叙述中哪项是淀粉纤维素和糖原的共同特征 a.都是细胞内储存能量的主要物质b.基本组成单位都是六碳糖c.基本组成单位都是五碳 coloring