Positive and negative ions flow independently in the electrolytic fluids and are used by the cells, tissues and organisms to code information. The computer world encodes everything in a series of zeros and ones. The biological world encodes everything in a series of zeros, ones, twos and threes. The computer world is using a base 2 symbolic language and the biological world is using a base 4 symbolic language. Everything in the biological world is encoded in a base 4, or quaternary, digital language.
Biological systems use crystal protein synthesis to record data.
DNA and RNA are examples of this. In the evolution of computers they sacrificed positive and negative polarity to record the binary code in magnetic media. The body has the ability to record these patterns in synthesized crystalline patterns of adenine, guanine, cytosine and thymine using very high energy phosphate bonds in DNA and RNA memory structures. The cAMP and cGMP molecules are the universal mediators in all multicellular organisms plant and animal. Tiny nanotech chips will be used to monitor all of this and keep it performing in an optimum manner.