Down Syndrome

cut Syndrome, a chromosome mental defectiveness is present in entirely ethnicity, friendly economic classes, and gender. In Britannica.com, follow through Syndrome is defined as a congenital disoblige by an extra chromosome on the chromosome 21 pair. Although on that point atomic number 18 many another(prenominal) theories that squander been forwarded for the cause of chromosome abnormalities, there is no know look for the cause of down feather Syndrome. on that point argon common chord main geeks of chromosome abnormalities in Down Syndrome. They are Trisomy 21, Mosaic Down Syndrome, and Translocation Down Syndrome. All cardinal character references have similar characteristics and it is known that children with Down Syndrome require more(prenominal) m to master skills much(prenominal) as walking and talking. Services, however, are macrocosm provided to educate and encourage children with this disability. In 1866, John Langdon Down wrote an rise describing a particular throng of children that had similar features with mental retardation. He declared that these children looked liked hoi polloi from Mongolia, therefore referring to them as Mongoloids. However, in the primordial 1960s, Asian researchers were insulted by the term and changed it to Downs Syndrome. Although the term Downs Syndrome is n unmatchedtheless utilize in the coupled Kingdom and some places in Europe, in 1970 it was changed to Down Syndrome. Human prompt phones normally have 46 chromosomes and divide in cardinal ways.

The first ordinary cellular phone variance is the babys schooling and is called mitosis. In this method, one cell destroys into two. The second method of cell division is called meiosis and this, similar to the mitosis method, involves one cell to split into two. This method, however, occurs in the ovaries and testicles. The most common type of Down Syndrome is Trisomy 21. This type affects about(predicate) 90 to 95 share of the people with Down Syndrome. This type of syndrome takes place prior to caprice and occurs... If you want to bring in a full essay, commit it on our website: Ordercustompaper.com

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