Down Syndrome Is a Genetic Condition

Down syndrome is a genetic condition caused by overindulgence of genetic material on chromo around 21. This information overload causes legitimate features known as Down syndrome. The truth is that no one knows what causes the additional material of chromosome 21. It is known that the special(a) chromosome 21 causes an extra dose of some proteins. These proteins cause the typical features of the syndrome, but not completely understood. What is known is that there is a relationship amidst maternal age and the chances of having a baby with Down syndrome bandage about 75/80% of babies with Down syndrome are natural to women under 35 years. This is because these women consume more children than women over 35 years. Approximately 95% of people with the syndrome be possessed of what is known as trisomy 21, ie, ternion # 21 chromosomes instead of two. The heartbeat typeface of syndrome is known as translocation. It occurs in approximately 3-4% of people with the syndrome. In this type, an extra part of chromosome 21 is attached to another chromosome. In about half of these eccentric persons, the mother or father communicate the extra chromosome 21, while in a balanced or hidden so that they are not people with the syndrome. The terce type of Down syndrome (1 to 2%) is called mosaicism.

People with the syndrome, in this case have extra material from chromosome 21 in some cells, but not all. The presence of cells with 46 chromosomes can have the characteristics of the syndrome is manifested to a lesser degree. A child with Down syndrome whitethorn have eyes that slant upward and small ears with the elevation just bent. The mouth may be small, thus devising the tongue appear large. Their nose also may be small, with a flattened nasal bridge. Some babies with Down syndrome have short necks and small hands with short fingers. Instead of having three creases in the palm of the hand, a child with Down syndrome commonly has one line that crosses the entire palm and a second crease that curves down by the thumb. Often the child or adult... If you want to get a full essay, order it on our website: Orderessay

Order your essay at Orderessay and get a 100% original and high-quality custom paper within the required time frame.