Cell & Developmental Biology
Open Access

Abstract

Origins of Life, RNA world or alternative RNA world

Da Yong Lu, Ting Ren Lu and Hong-Ying Wu

Why and how our living-bodies, such as human beings, have originated from a barely non-life planet into the highly-intelligent life existing Earth, and have been interested and pursued by large population of readers and investigators. Based on evolution of Darwin’s arguments, some detailed evolutionary theories and steps have been renewed and discussed by modern evolutionists and investigators, including the evolutionary step of first genetic information replication. It seems to be a major topic of life origin [1].