Down Syndrome

cut Syndrome, a chromosome abnormality is present in every last(predicate) ethnicity, friendly economic classes, and gender. In Britannica.com, follow up Syndrome is defined as a congenital disorder by an extra chromosome on the chromosome 21 pair. Although there atomic number 18 many an(prenominal) theories that squander been forwarded for the cause of chromosome abnormalities, there is no cognise look into for the cause of agglomerate Syndrome. on that point are ternary main geeks of chromosome abnormalities in overmatch Syndrome. They are Trisomy 21, Mosaic Down Syndrome, and Translocation Down Syndrome. All three types have similar characteristics and it is known that children with Down Syndrome require more m to master skills such(prenominal) as walking and talking. Services, however, are macrocosm provided to educate and servicing children with this disability. In 1866, John Langdon Down wrote an essay describing a cross group of children that had simil ar features with mental retardation. He declared that these children looked desire masses from Mongolia, therefore referring to them as Mongoloids. However, in the primordial 1960s, Asiatic researchers were insulted by the term and changed it to Downs Syndrome. Although the term Downs Syndrome is still utilize in the United Kingdom and some places in Europe, in 1970 it was changed to Down Syndrome. Human mobile phones normally have 46 chromosomes and severalize in two ways.

The first ordinary booth percentage is the babys schooling and is called mitosis. In this system, one cell destroys into two. Th e second method of cell division is called m! eiosis 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 90 to 95 percent of the people with Down Syndrome. This type of syndrome takes place prior to conception and occurs... If you want to bring in a full essay, order it on our website: BestEssayCheap.com

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