National Down Syndrome Society
In every cell in the human body there is a nucleus, where genetic material is stored in genes. Genes carry the codes responsible for all of our inherited traits and are grouped along rod-like structures called chromosomes. Typically, the nucleus of each cell contains 23 pairs of chromosomes, half of which are inherited from each parent. Down syndrome occurs when an individual has a full or partial
Basic Information
- Category: Advocacy
- Founded: 1979
- Headquarters: New York, NY
- Website: ndss.org
Documented Facts
- Phone: +1-800-221-4602
- Email: info@ndss.org
Evidence and Sources
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- Last verified: 2025-10-27T23:16:06.703Z
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