51问答网 > 质检的化学本质是：双链环状DNA分子还是单

质检的化学本质是：双链环状DNA分子还是单

2025-03-15 05:13:04
推荐回答（1个）
回答1：

质粒的化学本质是裸露的双链环状DNA。 也就是脱氧核糖核酸，即：DNA,DNA分子是携带遗传信息的载体； 质粒是真核细胞细胞核外或原核生物拟核区外能够进行自主复制的遗传单位,包括真核生物的细胞器（主要指线粒体和叶绿体）中和细菌细胞拟核区

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