Nan ilavarasan ariviyal arivom engira oru channel you tube il thodangi irukkiren enakku siru vayadhilirundu ariviyal meedu oru kadal undu. Nan niraiya ariviyal sambanthamana book padichi irukkiren pala ariviyal arigorkalin valkkai putthagam mattrum avarkalin kolgai mudivagalai padittu irukkiren. Niraiya ariviyal araichi putthagangalum padittu iurkkiren. Nan padittu terindu konda pala seithikalai ellorum tamillil padittu payan pera vendum ariviyalai pattri tamil mozhi pesum makkal niraiya seidhigal therindu koll vendum enpadu en aasai.antha aasail than indha channelai thodangi irukkiren idai ellorum parkka vendum.
10th std science book| Heredity| மரபியல் டி என் ஏ DNA அமைப்பு
Nam ariviyal patri pala seithigalai pagirndu kolla irukkirom.

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