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病毒有核糖体吗?
更新时间: 2021-01-29 21:52:28  

1、病毒没有细胞结构,没有核糖体。

2、病毒一般只含有蛋白质和DNA、RNA中的一个,SARS病毒含有蛋白质外壳和RNA,腺病毒含有蛋白质和DNA。有的病毒只含有DNA或RNA而不含有蛋白质,甚至还有的病毒只含有蛋白质,如疯牛病病毒。

关键词: 病毒 核糖

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