Mendel's Law Of Segregation In Hindi/Genotype And Phynotype frequencie

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mendel's law ,genotype and phynotype Ratio
mendels-law-genotype-phynotype-ratio
mendels law


Gregor Johann mendeM

gregor johann mendel (1833-84) aastriya ke brun namak palace pe isaiyon ke ek math ke padari the.inhone apne vaigyanic khojo se aadhunic aanuvansiki ( genetics ) ki khoj ki.isliye inhe anuvansiki ka pita(father of genetic)kaha jata hai.

matar ke poudhe par kiye gaye exprement's ke niskarsh ko unhone

1886 me "anual procecing of the natural  history socity of  brun" me parkashit kiya .parantu vigyan jagat me 34 salon tak ispar dhayan nhi diya gaya .unke mirtyu ke paschat 1900 me inke exprement ke niskarsh ko vaigyaniko dwara manyta mili.


mendel ne apne exprement ke liye apne bagiche me ugne wale simple matar(pisum sataiva) ke plant ko select kiya .matar ke poudhe ka gun(traits) spast and opposite  symptom's (opposite characters) wale  hote hai,jaise lamba poudha and bouna poudha ,golakar bij and jhuridar bij,yellow and green clour ke bij(seads) etc

apne exprement me mendele ne  opposite symptoms propertyes  ex:-lambe and boune poudhe par vichar kiya .apne exprement me mendel ne  ek booune poudhe ke sare poudhe ko hkolkar unke sare punkeshar hata diye  taki unme selhf paragan n ho sake .fir unhone lambe poudhe ko kholkar unke paragkano(polan grain) ko nikal kar boune poudhe ke vartikagra(stigma) par gira diya .opposite gun wale  in dono ganak pidhi(paraintal generation) kaha tha and inhe "P"se ingit kiya.

is tarah ke pragkan(polination) ke bad jo bij(seeds) bane usse utpansare poudhe lambe naslo ke huye .is pidhi ke poudhe ko mendal ne "frisst fillial generation kaha,and inhe "f1" later se ingit kiya. f1 generation ke poudhe me dono janak poudhe(pareintal generation "P") ke gun moujud the .kyoki lambe poudhe ke gun boune poudhe par adhik parbhavi tha,isliye baoune poudhe ka gun bavjud hone ke bad bhi lambe poudhe hi paida huye.parbhavi gun ex:- ko mendel ne "T" se and iske opposite symptoms yani jo poudhe boune the unke gun aparbhavi the jise unhone usko "t" se  ingit kiya  is tarah "F1" generation ke sare poudhe Tt gun wale huye.inme 'T' lamba and 't' bouna poudha huyejinme lambe poudhe T, boune poudhe 't' par adhik parbhavi tha.isliye  f1 generstion kesare poudhe lambe huye.


kyoki dono janak poudhe p shudh rup se lambe and  boune the ,isliye shudh poudhe ko 'TT' and boune poudhe ko tt  dwara ingit kiya gaya. F1 generation ke poudhe me dono gun moujud the ,isliye inhe sankar nasl(hybride) kaha gaya .isi tarah parbhavi gun ex:-lambai ko  parbhavi ya dominente  and aparrbhavi gun ex:-boune poudhe ke gun ko  aparbhavi ya recessive  kaha gaya.
mendels-law-of-segregation-in-hindi-genotype-and-phynotype-frequencie
mendel's law



F1 generation ke pouche ka jb aapas me jab parjanan karaya gaya tab next generation(f2 generation orsecond filial generation) ke poudhe me lambe aour boune poudhe ka ratio 3:1 paya gaya yani total poudhe me se 75%  poudhe lambe and 25% poudhe boune huye.
F2generation me 100% me se 25% poudhe pure lambe and 75% poudhe shankar nasl ke poudhe (Tt) huye.yani shankar nasl ke poudhe ke parbhavi gun (T) and aparbhavu gun(t) dono aapas me mile huye the.is aadhar par F2 generation ke paoudhe ke Ratio ko 1:2:1 the yani

TT ,2Tt ,tt
TT= hisa pure lambe
Tt=2 hisashankar lambe
tt= 1 hisa pure boune
se darshaya gaya .

3:1 ke anupat ko phynotypic ratio and 1:2:1 ke anupat ko genotypic ratio kaha jata hai.










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