Free Republic
Browse · Search
News/Activism
Topics · Post Article

To: js1138
Interesting thoughts on the Spiegelman monster -- your link said that the length of the chain selected for shorter and shorter chains, as that reduced replication time; and that there were a couple of 'optimal' chain lengths of (too lazy to re-open the site) I *think* 54 and 48 nucleotides.

Given that real cells have all kinds of lengths, what is it about the matrix ('primordial soup'), the early cells, or the 'competing moieties' which prevented such behaviour in "real" cells?

Cheers!

99 posted on 10/02/2007 8:29:43 PM PDT by grey_whiskers (The opinions are solely those of the author and are subject to change without notice.)
[ Post Reply | Private Reply | To 75 | View Replies ]


To: grey_whiskers

Spiegelman’s monster isn’t a candidate for the origin of life. It is simply a demonstration of interesting chemistry.

And perhaps a warning for those who doubt that there can be a transition from chemistry to life.


113 posted on 10/03/2007 2:06:07 AM PDT by js1138
[ Post Reply | Private Reply | To 99 | View Replies ]

Free Republic
Browse · Search
News/Activism
Topics · Post Article


FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson