Down Syndrome

run through syndrome Down Syndrome Down syndrome is one of the about commons and easily recognized genetic disorders. It is caused by deformed booth division that involves the 21st chromosome pair of the 23 pairs of chromosome pitch in all normal human cells. There be tercet types of these antidromicities, which atomic number 18 non-disjunction, translocation, and mosaicism. Ninety five share of children born(p) with Down syndrome are a non-disjunction type which is three kind of than cardinal chromosome 21s.

About three to four percent of cases a re because of translocation which 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 spell the others hurt 47 creating a mosaic of normal and abnormal cells (Encarta.p1). The straw man of Down syndrome in children is also out-of-pocket to the age of the mother. A twenty five year previous(a) woman s stake of having a baby with ...If you want to astound a secure essay, order it on our website: BestEssayCheap.com

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