About Down Syndrome National Down Syndrome Society (NDSS)

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 extra copy of chromosome 21.

12 Days of Giving: John's Crazy Socks Supports the National Down

Down syndrome and speech problems

National Down Syndrome Society (NDSS)

Facts, Myths, & Truths About Down Syndrome

Satisfaction Of Raising A Baby With Down Syndrome, 42% OFF

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Community 2017 National Down Syndrome Society Leadership Summit

Down Syndrome - Care of the Patient Course, CNA Ceu

Publications National Down Syndrome Society (NDSS)

National Down Syndrome Society (NDSS)