DNA, alone, is useless: It cannot make a heart beat or a child laugh. DNA needs to be “read” and this reading occurs within a cell. Scientists often refer to DNA as life’s blueprint and for good reason. All living things have DNA and without it, life as we know it would not be possible. Genes are what distinguish dogs from lettuce, turtles from bacteria and one human being from another. In this article, science writer Elie Dolgin outlines some of the most studied genes of all time and their relevance to understanding human disease. getAbstract recommends this article to everyone who is alive.
About the Author
Dr. Elie Dolgin is a science writer in Somerville, Massachusetts. His writing has appeared in Nature, Discover, Scientific American, Nautilus, and elsewhere.