Saturday, June 18, 2016

About physical representations of genetic code in terms of dark nuclear strings

The standard view about evolution as a random process suggests that genetic code is pure accident. My own view is that something so fundamental as life cannot be based on pure randomness. TGD has led to several proposals for genetic code, its emergence, and various realizations based on purely mathematical considerations or inspired by physical ideas. One can argue that genetic code is realized in several manners just like bits can be represented in very many manners. Two especially interesting proposals have emerged. The first one is based on geometric model of music harmony involving icosahedral and tetrahedral geometries. Second one having two variants is based on dark nuclear strings. Both models predict correctly the numbers of DNA codons coding for a given amino-acid.

An updated nuclear string variant is summarized and also its connection with the model of harmony is discussed in
chapter Three new physics realizations of the genetic code and the role of dark matter in bio-systems and in the article About Physical Representations of Genetic Code in Terms of Dark Nuclear Strings.

For a summary of earlier postings see Latest progress in TGD.


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