Plurality verses Singularity?
A recent report on DNA replication with new evidence and actual video of the DNA replication fork obscures scientists visions of single unique branches along the emerging path of living things.
"Scientists filmed DNA replication for the first time, and the results could cause a 'paradigm shift'"
http://www.businessinsider.com/first-film-of-dna-replication-could-cause-paradigm-shift-2017-6
"Independent and Stochastic Action of DNA Polymerases in the Replisome"
http://www.cell.com/cell/fulltext/S0092-8674(17)30634-7?_returnURL=http%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0092867417306347%3Fshowall%3Dtrue
The new evidence suggests a singularity (e.g. emergence from a single event for which there is no event horizon) that is the net effect (the opposing stands of DNA ultimately wind up with identical information with respect to the bases of the genetic code) of other than a single unique path of emergence, but the consequence of plural, distinct and distinguishable paths of emergence; replication from the 3' end, the reverse direction, starts and stops erradically as replication at the 5' ends occurs in a smooth and continuous manner. Though it is hard to imagine emergence of the long DNA molecules ubiquitously existing, requiring an excessive number of steps and logic that approaches incoherency, it is also possible that double stranded DNA is the consequence of single stranded DNA that is folded back upon itself. Previous interpretation (with added conjecture opposite to existing assumption that double stranded DNA is composed of two distinct single strands), involving the synthesis and joining of Okasaki fragments on the reverse direction strand along with the new observation intuitively resembles such an inpausibly conceived mechanism for the existence of a single unique strand for each double stranded molecule.
Remaing to question is the concept of unity. Unless it is conjectured that all strands of DNA are the product of temporal disparity that produces witnessible diversity over, relative to the short life time of species, vast time periods and re-encounter, the DNA of humans and other species might be construed to all be the 'children' of a single unique strand for which an event horizon is precluded to exist, unless one is able to account simultaneously for the passage of time in his own and other frames of reference, i.e. to assume that the passages of time in history are rationally orderable rather than found occurences.
mmm