关于DNA DNA:5'-ATCCAAATGTATCGA-3' 可以转录成的 mRNA 的顺序为:1.5'-UAGGUUUACAUAGCU-3' 0% 2.5'-UCGAUACAUUUGGAU-3' 3.5'-TCGATACATTTGGAT-3' 4.5'-UGCUAUAGACAAACCAU-3' 5.5'-TAGGTTTACATAGCT-3' 选1对,但是正确答案说 2 也对,为什么?
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![关于DNA DNA:5'-ATCCAAATGTATCGA-3' 可以转录成的 mRNA 的顺序为:1.5'-UAGGUUUACAUAGCU-3' 0% 2.5'-UCGAUACAUUUGGAU-3' 3.5'-TCGATACATTTGGAT-3' 4.5'-UGCUAUAGACAAACCAU-3' 5.5'-TAGGTTTACATAGCT-3' 选1对,但是正确答案说 2 也对,为什么?](/uploads/image/z/13630725-45-5.jpg?t=%E5%85%B3%E4%BA%8EDNA+DNA%3A5%27-ATCCAAATGTATCGA-3%27+%E5%8F%AF%E4%BB%A5%E8%BD%AC%E5%BD%95%E6%88%90%E7%9A%84+mRNA+%E7%9A%84%E9%A1%BA%E5%BA%8F%E4%B8%BA%EF%BC%9A1.5%27-UAGGUUUACAUAGCU-3%27+0%25+2.5%27-UCGAUACAUUUGGAU-3%27+3.5%27-TCGATACATTTGGAT-3%27+4.5%27-UGCUAUAGACAAACCAU-3%27+5.5%27-TAGGTTTACATAGCT-3%27+%E9%80%891%E5%AF%B9%2C%E4%BD%86%E6%98%AF%E6%AD%A3%E7%A1%AE%E7%AD%94%E6%A1%88%E8%AF%B4+2+%E4%B9%9F%E5%AF%B9%2C%E4%B8%BA%E4%BB%80%E4%B9%88%3F)
关于DNA DNA:5'-ATCCAAATGTATCGA-3' 可以转录成的 mRNA 的顺序为:1.5'-UAGGUUUACAUAGCU-3' 0% 2.5'-UCGAUACAUUUGGAU-3' 3.5'-TCGATACATTTGGAT-3' 4.5'-UGCUAUAGACAAACCAU-3' 5.5'-TAGGTTTACATAGCT-3' 选1对,但是正确答案说 2 也对,为什么?
关于DNA
DNA:5'-ATCCAAATGTATCGA-3' 可以转录成的 mRNA 的顺序为:
1.5'-UAGGUUUACAUAGCU-3' 0%
2.5'-UCGAUACAUUUGGAU-3'
3.5'-TCGATACATTTGGAT-3'
4.5'-UGCUAUAGACAAACCAU-3'
5.5'-TAGGTTTACATAGCT-3'
选1对,但是正确答案说 2 也对,为什么?
关于DNA DNA:5'-ATCCAAATGTATCGA-3' 可以转录成的 mRNA 的顺序为:1.5'-UAGGUUUACAUAGCU-3' 0% 2.5'-UCGAUACAUUUGGAU-3' 3.5'-TCGATACATTTGGAT-3' 4.5'-UGCUAUAGACAAACCAU-3' 5.5'-TAGGTTTACATAGCT-3' 选1对,但是正确答案说 2 也对,为什么?
这道题该选2,1是错误的
这是因为 mRNA 在转录的时候是有方向的,也是反向平行,就是说,DNA的3‘段与RNA 的5’端 相对应.
DNA 5'-ATCCAAATGTATCGA-3'
mRNA 3'-UAGGUUUACAUAGCU-5'
所以2是对的
你把2反过来读就行了,顺序一样