Substrates for rna synthesis
The authors suggest that a more complex mineral assemblage than ZnS alone may drive the entire suite of reactions.
Finally, in the process of biological evolution from bacteria-like tiny cells the last universal common ancestor, abbr. Multiplicity reactivation has been reported to occur in influenza virus infections after induction of RNA damage by UV-irradiation and ionizing radiation.
In this Peptide-RNA World scenario, RNA would have contained the instructions for life, while peptides simple protein enzymes would have accelerated key chemical reactions to carry out those instructions. Processed miRNA stem-loop structures are transported from the nucleus to the cytosol via the activity of exportin 5.
A protocell that was haploid one copy of each RNA gene would be vulnerable to damage, since thesis mothering single lesion in any RNA segment would be potentially lethal to the protocell e. As Richard Robinson notes Robinson
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