A Review of Signature in the Cell by Stephen Meyer
In what would be typical British understatement, Dr. Stephen Meyer calls DNA replication a “curiosity.” Here is the conundrum: DNA needs proteins to replicate, but these same proteins are encoded in DNA. So which came first? In his magnum opus, Signature in the Cell, Dr. Meyer puts on the table what went through my mind when I took my first biochemistry class: How did this closed loop get started? Whatever made the loop could not have made the first DNA molecule the same way that it is made now. And the DNA and protein interaction is just one of many closed loops in perhaps the most efficient factory ever observed—the cell.
In 500 pages, Meyer takes his readers...
has an M.S. in chemistry from the University of Texas at Dallas, and an M.A. in bioethics from Trinity International University. She resides in Dallas and currently works as a freelance science writer and educator.This article originally appeared in Salvo, Issue #11, Winter 2009 Copyright © 2020 Salvo | www.salvomag.com https://salvomag.com/article/salvo11/get-with-the-program