天气预报15天查询> 体育> 病毒有核糖体吗?

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

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2376325/ | 耗时:0.2800 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2376325 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2376325 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2376325 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(96095,1691202,831251,824363,731749,1172423,679680,3223486,1049213,751882,928611,427539,3433727,994614,705801,3508580,3185877,415682,1919659,409295,601138,3275310,3609179,362723,3508950,1751587,1394221,959963,722234,557544) ORDER BY field (ArticleID,96095,1691202,831251,824363,731749,1172423,679680,3223486,1049213,751882,928611,427539,3433727,994614,705801,3508580,3185877,415682,1919659,409295,601138,3275310,3609179,362723,3508950,1751587,1394221,959963,722234,557544)