So to be able to get a tree that, first of all,has very clear rings that we're able to visually match to each other and then go through and produce these long records was remarkable."

VOA: standard.2010.04.05

It wouldn't be the same if I turned it upside down because the carbons - the rings here, the pentose's would all be turned over, the chemistry would look different and the sequence of bases would look different.

记住单链倒过来,就和原来不一样了,这是因为碳原子和糖环结构,戊糖会翻转,使得这个化学结构看起来不一样了,碱基的顺序也不一样了

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Of course, no one really stopped to think how silly that would look to actually wear all five rings at once.

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Of course, if you want to forge all four rings, well, you may as well log out of the rest of your life and just plug yourself into Battle.net.

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All of the rings consist of two interchangeable curved gold bands of various colors that are joined together.

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