dna structure final

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GUv wK? : 

GUv wK? ˆkevj| mvgyw`ªK ev`vwg ˆkevj| DcmvMixq AvMvQv bv‡g cwiwPZ GB ˆkevjwUi bvg ...Sargassum

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DNA-i MVb G g‡Wj cÖ¯Ív‡ei Rb¨ Zuviv 1963 mv‡j Av‡iK weÁvbx DBjwKj-mn †bv‡ej cyi¯‹vi jvf K‡ib| GwU n‡jv Wvej †nwj· g‡Wj GB g‡W‡ji gva¨‡g ivmvqwbK c`©v_¸‡jv wKfv‡e mw¾Z †_‡K Zv †`Lv‡bv n†q‡Q| IqvUmb I wµK 1953 mv‡j DNA m~Î MVb m¤ú‡K© GKwU g‡Wj cÖ`vb K‡ib|

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1| †Rvov KzÛjx ev Wvej †nwj·: `ywU cwjwbDwK¬IUvBW m~Î ci¯ú‡ii mv‡_ †jvnvi wmuwoi g‡Zv Wvbw`‡K cu¨vPv‡bv _v‡K| †nwj‡·i e¨vm 20 A’| ˆ`N©¨ wewfbœ n‡Z cv‡i| 1953 mv‡j weÁvbx IqvUmb I wµK DNA AYyi cÖwZK…wZi ‡h b·v cÖYqb K‡ib, Zvi ˆewkó¨ wbgœi~c| DNA-i MVb

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avc¸‡jv `ywU bvB‡Uªv‡Rb ‡em (A=T, C=G) w`‡q MwVZ| G¸‡jv nvB‡Wªv‡Rb eÛ Øviv hy³ _v‡K| wmuwoi `yw`‡Ki nvZj wbwg©Z nq wW-Aw·ivB‡evR myMvi I dm‡dU Gi ch©vqµwgK mshyw³i gva¨‡g DNA-i MVb

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2| dm‡dU I myMvi ms‡hvM: wmuwoi evB‡ii w`‡K Gi Ae¯’vb| dm‡d‡Ui GKwU evû wbDwK¬IUvB‡Wi wW-Aw· ivB‡evR myMv‡ii 5g Kv©eb AYyi mv‡_ hy³ _v†K AciwU 3q Kv©eb AYyi mv‡_ hy³ _v‡K 3| bvB‡Uªv‡Rb †em Gi Ae¯’vb: wmwoui †fZ‡ii w`‡K bvB‡Uªv‡Rb †em| me mgq myMv‡ii 1g Kve©‡bi mv‡_ hy³ _v‡K| †emMy‡jv nvB‡Wªv‡Rb eÛ w`‡q hy³ nq| bvB‡Uªv‡Rb †em ¸‡jv n‡”Q GwWwbb, ¸qvwbb, mvB‡Uvwmb, _vBwgb

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5|m~‡Îi Ae¯’vb: m~Î `ywU ci¯ú‡ii mgvšÍivj wKš‘y wecixZgyLx n‡q Ae¯’vb K‡i| A_©vr GKwU m~Î 5/-3/ gyLx Ges Ab¨vwU 3/-5/ Kve©bgyLx Ae¯’v‡b _v‡K| 4| †em ms‡hvM Kvix nvB‡Wªv‡Rb eÛ: GKwU m~‡Îi ¸qvwbb Aci m~‡Îi mvvB‡Uvwm‡bi mv‡_ wZbwU nvB‡Wªv‡Rb eÛ w`‡q hy³ _v‡K| GK m~‡Îi A¨v‡Wwbb Aci m~‡Îi _vBwg‡bi mv‡_ `ywU nvB‡Wªv‡Rb eÛ w`‡q mshy³ _v‡K|

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GKwU avc †_‡K AciwU 3.4A’ `~i‡Z¡ Aew¯’Z cÖwZ cu¨vP _v‡K cÖvq 25wU nvB‡Wªv‡Rb eÛ| 6| c~Y©v½ cu¨vP: GKwU c~Y©v½ cu¨vP cÖwZ 34 A’ `~i‡Z¡ m¤úbœ nq| c¨uvPwU nq Wvb †_‡K euvw`‡K| `k wbDwK¬IUvBW †Rv‡oi ci G‡KKwU cu¨vP m¤úbœ nq|

GUv wK? : 

GUv wK? ˆkevj| mvgyw`ªK ev`vwg ˆkevj| DcmvMixq AvMvQv bv‡g cwiwPZ GB ˆkevjwUi bvg ...Sargassum