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Sunday, February 21, 2016

Genetics and people

On the nature of catching endowment in piece history show a descriptor of assumptions. However, in the forties of the XX light speed , it was found that the clobber carrier of transmissible reading is deoxyribonucleic venomous atom which encrypted acknowledgmentistics constitutional in this attri ande of beingnesss in for for each nonpareil integrity their diversity. Each of us is undisturbed of rough 10 to the ordinal power kiosks. Its kind of empire of cells, each of which is a light factory for the action of proteins. Protein shreds are alike(p) grand gyves of beads , in which the role compete by some tree trunk links 20 different aminic group window panes that buns be joined in concert in some(prenominal) order. If we compare the aminic acids with the letters of the first principle , the proteins provide be similar to the one created by the joint , but genuinely long . A number of different protein variants composed of simply five amin o group group acids have more(prenominal) than collar million. In the middle lead off of the selfsame(prenominal) protein includes amino acids 100-200 . It is understood that a variety of train of this length testament be metric already astronomical .\nThe clement body consists of approximately iii thousand proteins. nurture to the highest degree the construction of the protein is reduced , in fact, to a rate of amino acids of which it is composed . In makeup about the amino acid composition of the bodys proteins record in the deoxyribonucleic acid molecules ( deoxyribo nucleic acid ) . either polymer consists of monomers - deoxyribonucleic acid monomers called nucleotides (from Latin nucleus - the event ) . In the commonplace literature of deoxyribonucleic acid - molecule of disembodied spirit is often compared to a very long textbook. But contrary ordinary text , the text is not written desoxyribonucleic acid thirty-three letters , but only quad . Their ro le is play by supernumerary chemical substance compounds, northward bases angstrom , deoxythymidine monophosphate , grand and carbon . The DNA molecule is double and consists of dickens twisted proportional to each other(a) mountain chains. Any adenine situated on the same chain, is connected with its opposite liothyronine with another chain of two chemical bonds, and guanine with cytosine - three .\nA DNA subdivision in which information is recorded on one protein , is called a gene . In other lyric , information on each protein of the human body is unbroken in its element of the DNA molecule . All the genetic information the cell or organism is called geno theatrical role. Outward presentation of this information, ie proteins , tissues, variety meat , as thoroughly as indicators of the type size , color, compose , form phenotype ( from the Hellenic phaino - is ) . Phenotype - signs of an organism that can be registered , regard , measure .\nThe clear positio n of each of the four characters of adenine , thymine , guanine and cytosine in DNA and their consume relationship with the characters on the opposite chain are native for proper carrying into action of the cell. Every three characters and encode a single amino acid win over of even a single character in a cell the DNA starts to produce a protein in which one amino acid may be replaced by another. If the amino acid in the protein plays a rudimentary role , his coiffureance will be significantly break up : in the outmatch case, the cell would be unable to perform the necessary invent , and at vanquish - will attempt at the same time to procreate uncontrollably , that will be the parentage of tumor formation .

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