Genome Annotation
Here a small region of genome is annotated, with various elements identified. The annotation of an entire genome would entail a similar in depth analysis of thousand even millions of such DNA sequences.
Source
Boundless vets and curates high-quality, openly licensed content from around the Internet. This particular resource used the following sources:
"Sequence annotation."
http://commons.wikimedia.org/wiki/File:Sequence_annotation.gif
Wikimedia
CC BY-SA.
