NHGRI

Guide to the
audio glossary

Glossary of Genetic Terms

 
 [-- gene --]

 
defined: The functional and physical unit of heredity passed from parent to offspring. Genes are pieces of DNA, and most genes contain the information for making a specific protein.

explained: Listen to a detailed explanation.

Dr. Francis Collins, director of the National Human Genome Research Institute, gives a casual definition of gene.
illustrated:   View illustration

related
terms:
  base pair, deoxyribonucleic acid (DNA), genome, nucleus, protein

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