Evolution to Complexity: Replication, Elongation and Assembly in an RNA World
نویسندگان
چکیده
A spatially resolved model of RNA world is studied, where primer induced replication, concatenation and random cutting are considered. The increase of diversity of sequences and complexity of shapes are observed; A hierarchically orgnized \replication network" is formed, and evolution to long sequences and assembly of further long sequences are obtained through it. These results suggest a scenario for overcoming the error threshold and for the evolution of enzymatic activity.
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تاریخ انتشار 1999