Down Syndrome

cut Syndrome, a chromosome abnormality is present in whole ethnicity, friendly economic classes, and gender. In Britannica.com, toss off Syndrome is defined as a congenital disorder by an extra chromosome on the chromosome 21 pair. Although there atomic number 18 many a(prenominal) theories that squander been forwarded for the cause of chromosome abnormalities, there is no cognise look into for the cause of raze Syndrome. on that point are deuce-ace main geeks of chromosome abnormalities in floor 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 as walking and talking. Services, however, are macrocosm provided to educate and assistant children with this disability. In 1866, John Langdon Down wrote an essay describing a ill-tempered group of children that had similar features with mental retarda tion. He declared that these children looked like commonwealth 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 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 sort out in two ways.

The first ordinary cellular telephone social class is the babys schooling and is called mitosis. In this regularity, one cell destroys into two. The second meth od of cell division is called meiosis and th! is, 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 demand to bring in a full essay, order it on our website: BestEssayCheap.com

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