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ULTIMATE COMPUTING - Quantum Consciousness Studies

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186 Viruses/Ambiguous Life Forms<br />

9.3 Virus Structure and Collective Oscillations<br />

Virus structure includes up to three major components: genetic material<br />

(either DNA or RNA), a protein coat which surrounds the genetic material, and a<br />

membrane (Figures 9.1 thru 9.3). One example of a viral protein coat is the<br />

cylindrical lattice similar to microtubule structure found in the tobacco mosaic<br />

virus, the first virus to be isolated (by Russian botanist Dimitri Ivanovski in the<br />

late 19th century). In adenoviruses, the protein coat is an icosahedron: a 20 sided<br />

polygon with 12 vertices. Influenza virus protein coats are spherical and may<br />

include outward extruding glycoproteins surrounded by lipid membranes.<br />

Another interesting viral structure is that of bacteriophages which actively inject<br />

their DNA into host bacterial cells. The bacteriophage looks somewhat like a<br />

nanoscale lunar lander and has an icosahedron head mounted by a collar onto a<br />

cylindrical tail which in turn is supported by a base plate which contacts a<br />

bacterial cell surface. Upon an appropriate stimulus, the bacteriophage virus<br />

protein coat undergoes a collective conformational event; contraction of the<br />

entire tail assembly results in the active injection of viral DNA through the<br />

bacterial cell wall and into the bacterial cell cytoplasm. This sequence of events<br />

requires a coordinated communication and active response and may be construed<br />

as a rudimentary intelligence.<br />

Figure 9.2: Icosahedral structure of an adenovirus protein coat. By Paul<br />

Jablonka.

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