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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