Encoded within this DNA are the directions for traits as diverse as the color of a person's eyes ... that are arranged such that the nitrogenous bases within one polynucleotide are attached ...

“This work is the sequence to my doctorate thesis on skin color genes in human populations,” says Cerqueira ... “We cannot disregard methodological problems, such as contamination with human DNA and ...

Genes control everything from hair color to blood sugar by telling ... DNA (deoxyribonucleic acid). A DNA sequence is a specific lineup of chemical base pairs along its strand.

Beginning with the body and ending with the atoms that make up a single DNA base, you'll be able to zoom in to 15 different levels to see DNA's relationship to us as a whole. Along the way you'll ...