Excellent catalytic efficiency has been obtained within a series of self replicating peptides, and nucleobase inclusion into a salt-switchable self replicating peptide is found to override the switch.
Harvard biologist Richard Lewontin notes that there is no such thing as "self replicating" molecules, since they always require a context to be replicated.
In fact some studies have suggested that subgenomic circles are the native state of plant mitochondrial genomes [ 36, 40], and must therefore be self replicating.
A self-replicating ribozyme would be alive (Robertson and Joyce 2010), but a virus would not because it cannot self-replicate.
He plainly believed, as did his contemporaries, that he had devised a literally foolproof manner, and he self-replicated to a degree that would be brazened by no other major artist until Andy Warhol — who positively valued, as an aesthetic sensation, the deadening effect of proxy hands in a work's execution.
The pattern is self-replicating.
It self-replicates generation after generation.
Its existence, unlike ours, doesn't depend on the struggle to survive and self-replicate.
They cite fears about autonomous and sentient artificial intelligence that could self-replicate beyond our control.
But had the species already passed the point beyond which it could self-replicate?
But this ability to self-replicate means that unlike earlier 3D printers, the RepRap (replicating rapid-prototyper) offered little financial gain.
