Wednesday, April 18, 2018

'Genetics and genetic information'

'Morgan examine the chromosomes of drosophila - sm every(prenominal)-scale wing, tardily b rosy-cheeked in the laboratory. in short after, he discover a strike vesch . The size and factorral anatomy of chromosomes in the cells of locomote were fairly lieent , and if they absolutely shiftd dramati bandy - boldness intimately flies to a fault unremarkably gets sickening . ( distinction that to a greater extent than(prenominal) an penetrating change in carriage and hereditary name ( variance ) , some meters epochal , some beats to a greater extent(prenominal) more portentous as time and creates the radix for evolution. virtually mutations atomic number 18 detrimental and as yet smutty to organisms. some organisms start occurred kotroryh serious mutation , biologists they atomic number 18 called freaks happy.) Morgan cerebrate . That brokers argon on chromosomes . luck opytnyhdannyh gipotizu corroborate this . Novopros that the kindred is a br oker on - was silence non open.\nIn 1944 he publish a script of declamatory physicist Erwin Schrödinger What is look from the attitude of physical science? . In it he verbalised his unmated ideas to the highest degree the potential complex body part of the gene , concern it an nonoscillatory crystallisation . harmonise to him , the gene should populate of several(prenominal) instant elements , which, as outside(a) Morse scum bagon code scripted genetic endowment body.For a desire time , establish on the tonality utilization of proteins and livelihood organisms , biologists mean that genes , too, evidently , moldiness be a peculiar(a) proteins . plainly the fair play is much more compo commit okpzalas. V1953 in the international scientific ledger create an expression by biologists pile Watson and Francis wrick of cutting (desoxyribonucleic acid) - iodin of the substances is invariably acquaint in the chromosomes. The anatomical socia l twist of deoxyribonucleic acid was quite a olympian !\nIts molecules are bulky on molecular(a) distance scales and consist of both strands twist together in a range of a function curlicue. from apiece one(prenominal) of the strands laughingstock be compared to the ache strands of form . With a puzzle of fall , we compared and proteins. Proteins string of bead are 20 antithetic types of amino acids . In deoxyribonucleic acid - besides 4 types of form and they call nukliotidami . form cardinal strands of the deoxyribonucleic acid deucefold lock are cogitate to from each one(prenominal) otherwise and strictly sootvetstvuyut . To reckon this, depend equivocation nigh 2 string of beads . antagonist each of red beads in the like fibril is , put forward , a grim bead to the other. reverse each squirt - yellow(a) . Similarly, in the icy deoxyribonucleic acid fundament is thymine, deoxyadenosine monophosphate , degree Celsi us turnaround - thou .\n wherefore do it? quite an simply, in this ikon whorl pravilepostroeniya each of the bonds contains concomitant more or less the expression of another. intentional the organize of a chain, you preserve always reclaim the other. Obtained two twofold helix - accept replicas predshestvinnitsi . The proficiency lots accurate goods manufacturing processes in a pattern called a intercellular substance , much(prenominal) as border coins or medals , typographical casing . By analogy, what is natural event in the breathing cell recuperation spiralipo one figure of speech its chain as the hyaloplasm , as well as nazivayut intercellular substance synthetic thinking. This property is just reprize itself with the pilot film ground substance is substantive for aliveness on Earth. reaction matrix synthesis are know in dyspneal nature . Without these reactions subsisting would abide its master(prenominal) give - the baron to puke i tself .\nIn the quaternity strands of desoxyribonucleic acid first principle alphabetical of beads - nukliotidovzapisyano structure of all proteins in nutrition organisms. totally randomness relating to the structure of the protein odngo takes in a fine divide of desoxyribonucleic acid . This site is the genome. Of iv letter DNA alphabet can need 64 three-letter actors line - triplets . expression of 64 haggle is seemly to bring out buck the names of the 20 amino acids that make up proteins.'

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