So we must strike beyond physiology and reach into chemistry, saying that all life is made up of a directing set of nucleic acid molecules which controls chemical reactions through the agency of proteins working in a watery medium. There is more, almost infinitely more, to the details of life, but I am trying to strip it to a basic minimum. For life-as-we-know-it, water is the indispensable background against which the drama is played out, and nucleic acids and.
SLIDESHOW Yankees legend Derek Jeter through the years Yankees legend Derek Jeter through the years Derek Jeter is retiring at the end of the 2014 season. He is one of the most popular and well-respected players in Major League Baseball history. Check out these photos of the Yankees legend through the years. More Derek Jeter, the Yankees' 40-year-old captain, is retiring at the end of the 2014 season.
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