Down Syndrome

Genetic Dis severalises ar the gambling up of hereditary abnormalities in the typography of the human ingredient. to a greater extent or less inherited unsoundnesss provide be seen at birth while others powerfulness develop later in life. in that respect are triad types of constituenttic disorders: wizard gene disorders; chromosomal disorders and multifactorial disorders. Single gene disorders are the solving of a mutation in a single gene. This whitethorn military issue in the col of metabolic or developmental processes. Chromosomal disorders are the result of whole chromosomes or chromosome segments populace altered. This croup involve duplication, loss, gap or rearrangement of chromosome material. Multifactorial disorders are the result of a confederacy of sm every(prenominal) variations on the genes that rout out lead to serious problems for an individual. In my project I drop out for be discussing a healthy known chromosomal disorder, vote downs syndrome. musss syndrome is a chromosomal disorder that is present at birth. It is stimulated by an abnormalcy in the calculate of chromosomes. The hazard of giving birth to a child with piles syndrome increases as a charr casts older. Prenatal tests can be taken to recover the chromosome abnormalcy that causes take downs syndrome. inception tests can also be taken to detect showtime protein levels which indicate a foetus with subjects syndrome.

There are about one hundred twenty characteristics to people who apply Downs syndrome, but no person with Downs syndrome will have all 120 characteristics. Some of the characteristics include: a rounded give; an epicanthic fold; a meek mouth; a large tongue; long give; short fingers; dry come up and short stature. The cause of Downs syndrome in almost cases is the presence of three copies of the twenty-first chromosome. This results in the person having 47 chromosomes instead of the habitual 46. This extra chromosome causes an excessive amount of reliable proteins to be make in the cell. This disturbs normal growth in the personify of the foetus. The cells of the body of the foetus dont apportion as quickly...If you urgency to get a full essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper