下列结构中的遗传物质,能形成染色体的是  A.叶绿体、线粒体中

下列结构中的遗传物质,能形成染色体的是 

A.叶绿体、线粒体中的DNA

B.受精卵细胞核中的DNA

C.细菌、蓝藻中的DNA

D.病毒体内的DNARNA

答案

B

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