Down Syndrome

Welcome: Down Syndrome
Description: Down Syndrome is a common genetic disorder which is caused by having an extra chromosome (the 21st chromosome). This disorder is also referred to as Trisomy 21 or DS or DNS.
Grade Level: College / Adult
Curriculum: Science
Keywords: Down Syndrome, Trisomy 21, chromosome 21, DS or DNS, intellectual disability
Author(s): Ghia Sleiman