Down Syndrome

run through syndrome Down Syndrome Down syndrome is one of the or so commons and easily recognized genetic disorders. It is caused by alter booth division that involves the 21st chromosome pair of the 23 pairs of chromosome tack to hold upher in all normal human cells. There argon tercet types of these antidromicities, which argon non-disjunction, translocation, and mosaicism. Ninety five pct of children natural with Down syndrome are a non-disjunction type which is three kinda than cardinal chromosome 21s.

About three to four percent of cases are because of translocation wh ich is chromosome 21 detaches and attaches to another chromosome. Mosaicism accounts for only one to two percent of births, which is an abnormal cell division with the normal 46 chromosomes opus the others hurt 47 creating a mosaic of normal and abnormal cells (Encarta.p1). The straw man of Down syndrome in children is also referable to the age of the mother. A twenty five year former(a) woman s stake of having a baby with ...If you want to get a secure essay, order it on our website: BestEssayCheap.com

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