一切生物的遗传物质和生命活动的体现者分别是             

一切生物的遗传物质和生命活动的体现者分别是                            

①核酸  ②核糖核酸  ③脱氧核糖核酸  ④蛋白质  ⑤脂类  ⑥糖类

A.①④             B.②⑤          C.③⑥           D.②④

答案

A

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