Evolutionary Emergence of Early-Peptide-Synthesizing RNA Machines by Means of Hierarchical Sociogenesis of tRNA-Riboorganisms

DNA information of organisms makes well-made biomachines such as animal body, bee society (= bee super-organism), and intracellular genetic apparatus, which seem to have most plausibly emerged by hierarchical kin sociogenesis of lower-level individuals (which are unicell animals, bee individuals, and tRNA ribo-organisms, respectively) [1]. Both bee super-organism and animal body are considered to be altruistic society consisting of fertile queen individuals ( queen bees, germ line unicell organisms ) and worker individuals (worker bee, somatic line unicell organisms), where altruistic behaviors of the latter to the former are obviously observed. In the emergence of protein-synthesizing and genetic machine, early RNA replicator ribo-organisms would have evolved to be early tRNA ribo-organisms whose life cycle consists of tRNA-phase and tDNA-phase. Such early tRNA individuals would have associated together to make a kin tRNA society in which some of them would have altruistically behaved to other tRNAs, and have begun to behave as earliest mRNAs (and also as rRNAs) (as has been discussed in “poly-tRNA theory”. See [1].). Accordingly, mRNA/mDNAs and rRNA/rDNAs (and also M1 RNA and other RNAs) are worker-tRNAs, and contemporary tRNAs are queen-like tRNAs. Thus, contemporary genetic and protein-synthesizing machine is also like a hierarchical society consisting of queen-tRNAs and worker-tRNA ribo-organisms.