Genomics Confounds Gene Classification

Large-scale genomic studies challenge traditional definitions of genes and require new approaches to classifying life at the molecular level

Biology Genetics

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November-December 2008

Volume 96, Number 6
Page 466

DOI: 10.1511/2008.75.466

Scientists strive to make sense of the natural world by defining its vital parts. As physicists anointed the atom, molecular biologists selected the gene as their basic unit. It was a smart choice: Virtually every observable property of any organism on Earth is derived from the action of one or more genes.

Hillel Steinberg/Alamy

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