Genes are pieces of DNA that are the basic physical and functional units of heredity. Genes control the expression of traits and correspond to chemical structures (messengers) that determine individual traits.
For more information, see Basic Equine Genetics.
Partners

Originated from the American Youth Horse Council's
Horse Industry Handbook
The umbrella organization providing leadership and resources for the youth horse industry.
1-800-TRY-AYHC

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