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The ontology of the gene ontology

Barry Smith1, Jennifer Williams, Steffen Schulze-Kremer

  • 1Institute for Formal Ontology and Medical Information Science, University of Leipzig.

AMIA ... Annual Symposium Proceedings. AMIA Symposium
|January 20, 2004
PubMed

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Gene Families01:57

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A gene is the fundamental unit of heredity. Every individual has two copies of each gene, one inherited from each parent. Although most people contain the same genes, there is a small fraction that is slightly different amongst people. A gene with a small difference in its sequence of DNA bases forms different alleles, contributing to different phenotypes.
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