linkedin post 2018-11-07 04:50:58

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SIX GIGAS OF INFORMATION. "Human DNA genome encodes 4^(3 billion) = 2^(6 billion) choices, or 6 billion bits of information. The epigenome encodes at least 2^22,500 choices, or 22,500 bits. The total information is 6,000,022,500 bits, or approximately 6 Gb (gigabits)." http://www.decodedscience.org/comparing-genetic-code-dna-binary-code/55476 View in LinkedIn
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linkedin post 2018-11-07 04:48:21

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"HUMAN DNA has approximately 3 billion base pairs, according to the National Human Genome Research Institute. That means 4^3,000,000,000 possible base sequences. For simplicity, let’s say that each gene is either suppressed, or not, in the epigenome. That would be a binary choice for each gene. Most humans have between 20,000 and 25,000 genes. Let’s say the average is about 2^22,500 more choices." http://www.decodedscience.org/comparing-genetic-code-dna-binary-code/55476 View in LinkedIn
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linkedin post 2018-11-07 04:46:48

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"INFORMATION IS THE CURRENCY OF LIFE. “Life should not be thought of as a chemical event. Instead, it should be thought of as information...by reimagining living things as self-perpetuating information strings." (Physicist Christoph Adami). https://www.quantamagazine.org/20151119-life-is-information-adami/ View in LinkedIn
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linkedin post 2018-11-07 04:41:57

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SO-CALLED JUNK DNA. “The C-value paradox is partly resolved by recognizing that not all of DNA is functional: that there is a neutral fraction that can vary from species to species. If we were able to monitor the non-neutral fraction, it is likely that a significant increase in this fraction could be observed throughout at least the early course of evolution. For the later period, in particular the later Phanerozoic Era, it is unlikely that the growth in complexity of genomes is due solely to innovations in which genes with novel functions arise de novo.” http://www.pnas.org/content/97/9/4463.full View in LinkedIn
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linkedin post 2018-11-07 04:39:20

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SIZE DOES NOT MATTER. “As is well known, equating genomic complexity with genome length in base pairs gives rise to a conundrum (known as the C-value paradox) because large variations in genomic complexity (in particular in eukaryotes) seem to bear little relation to the differences in organismic complexity.” http://www.pnas.org/content/97/9/4463.full View in LinkedIn
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linkedin post 2018-11-09 03:48:39

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INFORMATION TRANSFER. "It is only by clearly understanding how chemical systems can transfer and process information that we can hope to understand how self-replication and evolution can occur, and by implication, understand how life might have begun." http://www.dna.caltech.edu/Papers/schulman-thesis.pdf View in LinkedIn
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linkedin post 2018-11-08 04:34:09

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UNIT OF EVOLUTION? "Individuals are merely disposable vehicles for the replicating information contained in the genes. As long as the genes survive (that is, are replicated in offspring before the individual dies), the survival or death of the individual is not very important." http://pespmc1.vub.ac.be/evolage.html View in LinkedIn
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