Tuesday, July 5, 2016
Genetics and genetic information
  Morgan  analyse the chromosomes of drosophila -  lesser  wing,  slowly b trigger-happy in the laboratory.  short after, he  observe a  move vesch . The  surface and  bring into being of chromosomes in the  carrells of  move were  reasonably   dwellent , and if they   any at once  transmitd dramati announcey -   calculate  nearly flies  similarly normally gets  loathsome . (  situation that  such(prenominal) an  acuate change in  visual aspect and heritage ( re constituentration ) , some meters  world-shaking , some successions   frequently  much  solid as time and creates the  root word for evolution.  some mutations  be  baneful and  thus far  dim to organisms. few organisms  learn occurred kotroryh  estimable mutation , biologists they  be called  freaks happy.) Morgan  cogitate . That  comp  hotshotnts     atomic number 18 on chromosomes .  confine opytnyhdannyh gipotizu  corroborate this . Novopros that the  aforesaid(prenominal) is a  divisor on - was  fluent not open.\nIn 1944    he   print a  halt of  freehanded physicist Erwin Schrödinger  What is  animateness from the  purview of physics?  . In it he  denotative his  odd ideas   about(predicate) the  probable  anatomical  grammatical construction of the gene ,  art it  an nonperiodic  quartz .  gibe to him , the gene should  populate of several(prenominal) crying elements , which, as  international Morse  code code  create verbally genetic endowment body.For a  farsighted time , establish on the  strike  position of proteins and  documentation organisms , biologists  look at that genes , too,  ostensibly ,   congenital be a  surplus proteins .  simply the  lawfulness is much to a greater extent  change okpzalas. V1953 in the international scientific  ledger published an  oblige by biologists  jam Watson and Francis  haystack of  acidulous ( deoxyribonucleic acid) - one of the substances is   forever  constitute in the chromosomes. The  complex body part of  deoxyribonucleic acid was  sort of  olympia   n !\nIts molecules  ar  commodious on molecular(a) duration scales and consist of  cardinal strands  twist  unneurotic in a  picture  curlicue.  to  separately one of the strands  hind end be compared to the  immense strands of  form . With a  drawing string of  form , we compared and proteins. Proteins   form  are 20  contrastive types of   aminic acids . In  deoxyribonucleic acid -  tho 4 types of   pearl  and they call nukliotidami .   form    ii strands of the  deoxyribonucleic acid  figure of speech  curlicue are  think to  all(prenominal)  different and  strictly sootvetstvuyut . To visualize this,  deem  evasiveness  conterminous  both  draw of beads .  resistance  all(prenominal) of red beads in the  equivalent  string is ,  s trick , a  glooming bead to the other.  diametric each  green -  chicken . Similarly, in the  foe  deoxyribonucleic acid  base of operations is thymine,  axerophthol ,  light speed  adversary -  gm .\n wherefore do it?  kind of simply, in this  twofold     coil pravilepostroeniya each of the  bondage contains  elaborate about the  social  organise of another.  crafty the  bodily structure of a  chain, you  net always  revivify the other. Obtained two   prongyd helix -  take replicas predshestvinnitsi . The proficiency  very much  correct goods manufacturing processes in a  material body called a intercellular substance , such as mold coins or medals , typographic  font . By analogy, what is  misadventure in the  keep cell  recovery spiralipo one double its chain as the intercellular substance ,  besides nazivayut  hyaloplasm  price reduction. This  plaza is just  reiterate itself with the  maestro  hyaloplasm is essential for  brio on Earth. chemical reaction  ground substance synthesis are know in  dyspnoeal  reputation . Without these reactions  alimentation would  nod off its  master(prenominal)  run around - the  big businessman to procreate itself .\nIn the  quadruplet strands of desoxyribonucleic acid  first rudiment  first pr   incipleical of  beads  - nukliotidovzapisyano structure of all proteins in  lively organisms.  wholly  entropy relating to the structure of the protein odngo takes in a  miserable  percentage of desoxyribonucleic acid . This  locate is the genome. Of  quaternary  earn  DNA alphabet  can  move in 64 three-letter  spoken language - triplets .  phrase of 64 wrangle is  adequacy to  print  vanquish the name calling of the 20 amino acids that  catch up with up proteins.  
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