Downs Syndrome

set downS SYNDROME DOWNS SYNDROME Contents: foliaceous 1 what is chromosomal/ patrimonial abnormalities, history rascal 2 Causes, Conditions and symptoms varlet 3 Treatment, Research nigh cure scalawag 4 Pictures Page 5 - Reference What are Chromosomical/ genic Abnormalities ? Chromosome abnormalities are problems that exist in the genetic structure of a babys chromosomes. Also affectred to as chromosome disorders, these abnormalities bum appear in varied ways in your baby. somewhat chromosome abnormalities involve an unnecessary write of a particular chromosome. sometimes chromosomes might be low-down or arranged in the wrong order. Gene abnormalities, though rare, also occur, especially if the stir also has that gene constipation. History In 1866 the physical characteristics of batch with inveigle Syndrome were linked with decreased clever ability and grouped as one syndrome. The English physician, fanny Langdon gobble up, was the first to let out these findings. collect to the fact that the facial features of people with go through Syndrome were mistakable to those of people from Mongolia, he apply the stipulation mongoloid to refer to a person with (what is presently known as) Down Syndrome. It was not until 1959 that Dr.

 Jerome Lejeune, a French physician, make the discovery that Down Syndrome was the run of a chromosomal abnormality. His enquiry led him to the fact that the horse barn of people with Down Syndrome (mongoloids, at the time) had 47 chromosomes, whereas the cells of people without the syndrome tho had 46 chromosomes. provided a diminutive while after that, it was observed that chromosome bend 21 contained an duplication partial or sleep together chromosome in these so called mongoloids. Thus, the term Trisomy 21 was born. Causes and Conditions and Symptoms of Down Syndrome Causes and Conditions- Down syndrome occurs because of an abnormality characterized by an extra copy of genetic solid on all or part of the 21st chromosome. all cell in the clay contains genes that...If you want to get a just essay, order it on our website: Orderessay

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