The basic hypothesis advanced by this paper is that the genetic code not only codes the building blocks of biological organisms but also codes the elementary particles of Physics. The genetic code is interpreted as a generic means of coding entities that satisfy the principle of First Classness where no entity within the system is in a privileged position relative to all others. In previous work, it was argued that such a draconian condition enforces a generic geometry on any organism organised accordingly. In the case of Particle Physics, the universe as an organism respecting First Classness must be based on this geometry and its algebra. The generic algebra has four letters. The geometric semantics of the four-letter code is expressible in terms of generic time-like, spacelike, light-like, and singular vectors within a Geometric Algebra methodology
