DownSyndrome - Wikipedia Article about DownSyndrome, a genetic disorder caused by the presence of all or part of an extra 21st chromosome.
http://en.wikipedia.org/wiki/Down_syndrome
DownSyndrome Basics - What is DownSyndrome? If you are just starting to learn about Downsyndrome, read this article to get a brief overview of the history, ... number 21 chromosome - a condition ...
Downsyndrome: Definition from Answers.com ... Prevention Resources DownSyndrome Definition Downsyndrome is the most ... The extra chromosome in Downsyndrome is labeled number 21. For this reason, the ...
http://www.answers.com/topic/down-syndrome
Downsyndrome: MedlinePlus Medical Encyclopedia Downsyndrome is a genetic condition in which a person has 47 chromosomes ... cases, Downsyndrome occurs when there is an extra copy of chromosome 21. This ...
Downsyndrome - Genetics Home Reference ... of people with Downsyndrome have an extra copy of chromosome 21 in only some ... Downsyndrome can also occur when part of chromosome 21 becomes attached ...
http://ghr.nlm.nih.gov/condition=downsyndrome
DownSyndrome What's up with Downsyndrome? Find out in this article for kids. ... Now you know that Downsyndrome is caused by a problem with a chromosome. ...
DownSyndrome Downsyndrome is a developmental disorder caused by an extra copy of chromosome ... How do people get Downsyndrome? ... What are the symptoms of Downsyndrome? ...
Downsyndrome The extra chromosome in Downsyndrome is labeled number 21. For this reason, the ... extra piece of chromosome 21 results in the signs and symptoms of Downsyndrome. ...
Facts About DownSyndrome ... Downsyndrome occurs, the structure and function of the human chromosome must be understood. ... the time, Downsyndrome is caused by the presence of an ...