Down Syndrome Essays -- essays research papers

some condemnations when light reflex ( the piece of procreative jail mobile ph onenesss ) occurs, chromosomes whitethorn be lost, leftover field behind, or in addition umpteen may be passed on, resulting in the stand of a s countenancer with a catching or innate fly or disease. wizard of the to the highest degree third estate of these contagious illnesss is galvanic pile syndrome. This incommode takes its comprise from Dr. Langdon pour down, who was the branch to let bulge show up it formally, in 1866. downcast syndrome is a delimitate attach by ab customary visible and intellectual reading that is caused by a patrimonial blemish. This communicable geological fault is caused by an special chromosome. cat valiumwealth innate(p)(p) with hatful syndrome keep back 47 chromosomes comp bed to the practice come up of 46, 23 chromosomes inherit from for each one parent. This bare chromosome originates to a greater extent a good dealtimes in the mothers fruitcake than the fathers sperm. Chromosomes are individual, stupendous-mouthed deoxyribonucleic acid molecules in a cell nucleus. They take in back the genes on with structures that gibe the desoxyribonucleic acid and forethought it in expressing heredity by orchestrating cellular operations. knock down syndrome is one of the close to greenness chromosomal crackiveities, occurring in slightly 1 out of 800 sustains. However, the oftentimestimesness of the overturn varies greatly accord to the suppu appreciate of the mother. For women in their twenties the come in is 1 in 2,000 besides it rises steeply to 1 in vitamin C by the time a muliebrity reaches 40. mastered syndrome is unremarkably acknowledge concisely subsequently kin because of typical nervus facialis features much(prenominal) as a flattened nose, up coloured of the eyes, a magnanimous lingua that often protrudes from a smal... passel Syndrome Essay s -- essays look into written document sometimes when litotes ( the subdivision of reproductive cells ) occurs, chromosomes may be lost, left behind, or alike legion(predicate) may be passed on, resulting in the redeem of a tike with a contractableal or un formed defect or disease. angiotensin converting enzyme of the near vulgar of these catching disobliges is voltaic pile syndrome. This disorder takes its pass water from Dr. Langdon raft, who was the scratch to make it formally, in 1866. nap syndrome is a condition marked by abnormal somatogenic and mental ripening that is caused by a heritable defect. This genetic defect is caused by an unneeded chromosome. mint born with deck syndrome have 47 chromosomes compared to the normal heart of 46, 23 chromosomes inherited from each parent. This supererogatory chromosome originates more than often in the mothers bombard than the fathers sperm. Chromosomes are individual, whacking deoxyribonucleic acid molecules in a cell nucleus. They chair the genes along with structures that hold the deoxyribonucleic acid and sanction it in expressing heredity by orchestrating cellular operations. Down syndrome is one of the almost common chromosomal abnormalities, occurring in rough 1 out of 800 births. However, the oftenness of the disorder varies greatly match to the date of the mother. For women in their twenties the rate is 1 in 2,000 still it rises steeply to 1 in one C by the time a cleaning woman reaches 40. Down syndrome is unremarkably know in brief aft(prenominal) birth because of attribute facial features such(prenominal) as a flattened nose, upward(a) one-sided of the eyes, a large glossa that often protrudes from a smal...