Chromosome Number 13

UNKNOWN FRONTIERS : CHROMOSOME 132007 apprehension has built a reputation for breaking boundaries . Science never treads lightly alongthe great unexplored frontiers , whether those frontiers be pose , sea or any other object ofwonder and hypothesis . Yet perhaps humaneity s most enduring curio resides in itselfWhether one considers the human mind or the human physical structure , no subject has remained as openor as murky . Psychology has ch on the wholeenged the complexities of human thought and cognitionfor everywhere a snow , but the physical workings - the basic expression blocks - of one-on-ones stoodimmersed in secrecy for centuries . Only in recent decades have the questions found a hint of ananswer . Only recently have third simple letters transformed the way we view recognition , separately oth sequencend humanity as a collective satisfying . The discovery of DNA created a chain reaction whichbrought formerly alien terms such(prenominal) as genes and chromosomes into popular consciousnessToday , overdue to the Human Genome Project , we know that each gene - and each chromosome -provides a vital link in our bodies proper surgery . Let us consider one chromosome -Chromosome 13 - as a representative of humanity s most basic building blocksHistoryA brief consideration of Chromosome 13 s annals must of necessity begin with the birthof genetic science itself . Chromosomes were first discovered in the 1880s . Through thisrevolutionary finding , scientists eventually gained better taste into the structural makeup ofDNA . Chromosomes exist in braces , and each pair is connected by chemical bases (genesGenes then produce a wide range of traits within individuals . Fifty days later on , BarbaraMcClintock and Harriet Creighton pioneered work in genetic recombination (Berg and Singer31 . Chromosomal study (cytogenetics ) real broke ground in 1953 , when Francis Crick andJames Watson discovered the persona helix structure in DNA . Three years later , scientists finallypinpointed the precise number of chromosomes in the human body - 46 .

As scientists uncoveredthe basics of chromosome research , the next travel involved identifying individual chromosomesstudying abnormalities , and developing methods that would assist in some(prenominal) of these aims ( AHistory of the Human Genome Project 1195 . The 1960s and 1970s brought importantfindings regarding chromosomal defects such as Down Syndrome , Edward s Syndrome , andPatau Syndrome (the first discovered Chromosome 13-associated ailment This era alsowitnessed the development of early banding techniques and interest in karyotyping (creatingmaps of individual chromosomes (Gelehrter and Collins 87-88 . In addition , Frederick Sangerintroduced the world to the first sequenced genome in 1977 ( Chromosome 13 Wellcome TrustSanger Institute . The 1980s ushered in more travel techniques namely fluorescent in situhybridization (FISH (Billings and Brown 37 ) excessively , Leroy Hood and Lloyd Smith developedsociety s first automated sequencing machine . By 1990 , scientists were more than ready for thenext revolutionary step - a part of the entire human genetic pro By all regards , theHuman Genome Project is a resounding success , decoding over three billion nucleotides andidentifying twenty-thousand plus genes in its short history ( A History of the Human GenomeProject 1195 . Chromosomes 13 and 19...If you want to produce a full essay, order it on our website: Ordercustompaper.com

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