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最近,在梅泽尔斯和韦纳(Maizels and Weiner)与本纳和埃斯顿(Benner and Ellington)之间,围绕原始“核糖有机体”的性质所展开的争论,使分子生物学家们所推测的无蛋白质“RNA世界”的模糊图型开始变得清晰起来。一年前,这还是谨慎的最新颖的假设,但现在已获到了许多证据,在很大程度上不再有疑问了。甚至对于一些研究人员来讲,几乎是确定无疑了.有必要对一些问题进行回顾,这对于那些本领域专家以外的人来讲,起码是不无益处的。如果RNA先产生的话,那么它究竟是怎样出现
Recently, the controversy surrounding the nature of the original “ribose organism” between Maizels and Weiner and Benner and Ellington led molecular biologists The hypothetical protein-free “RNA world” fuzzy pattern began to become clear. This was a cautious, most novel assumption a year ago, but much evidence has now been obtained, to a large extent no longer in doubt. It is almost certain even for some researchers that there is a need to review some of the issues that are at least of no benefit to those outside of this expert's field. If RNA is produced first then how does it appear?