Similar to down syndrome, people born with Edwards syndrome are born with an extra chromosome 18 in the DNA strand that disrupts. When you think about it, that is a lot of people who are born with a birth defect. Now, what is a birth defect and what can it be caused by? Birth defects can range for non life threatening to death. Some examples of birth defects are autism, cleft lip, blindness, abnormal limbs, etc..
Down syndrome Essays
Down Syndrome Thesis Free Essays
Down Syndrome Research Paper. Down syndrome is a chromosomal condition in which an individual possesses extra genetic material, specifically an extra complete or partial duplicate of chromosome 21 in some or all of an individuals cells. This results in several hallmark characteristics and acute cognitive affects. Some of the physical traits associated with the syndrome are a small body, especially head and ears, hypotonia, hands that are broad and short, epicanthal folds, abnormalities of the ear, and nasal bridges that are flat in shape.
Down Syndrome Research Paper
Down syndrome is a somewhat common disease that according to parents. The human body is made up of trillions of cells. Cells are known as the basic building blocks of life. Every cell has a nucleus that contains genes, which store all of the genetic material What is Down Syndrome,
Down syndrome is a chromosomal disorder caused by an error in cell division that results in the presence of an additional copy of chromosome 21 trisomy 21 or additional chromosomal 21 material. Named after John Langdon Down, the first physician to describe the syndrome systematically, Down syndrome is the most frequent chromosomal cause of mild to moderate intellectual disability. It occurs in all ethnic and economic groups. People with the syndrome also are at a greater risk for many other conditions, such as congenital heart disease, hearing loss, leukemia, and dementia and memory loss similar to Alzheimer disease.