Page 17 - Botany
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2q Aa¨vq t †Kvl wefvRb
                       mb&Rq P›`ª gÛj, mnKvwi Aa¨vcK, Dw™¢` weÁvb wefvM, RqcyinvU miKvwi K‡jR, RqcyinvU|

         1| DÏxcK t †mŠif Zvi evev‡K wR‡Ám Kij, wKfv‡e †QvU †_‡K GKRb gvbyl eo n‡”Q| evev ejj, evievi †Kvl wefvR‡bi gva¨‡g gvbyl
        eo n‡q‡Q|
               K) gvB‡Uvwm‡mi msÁv `vI|                                                1
               L) ‡KvlPµ ej‡Z Kx eyS?                                                  2
               M) DÏxc‡K ewY©Z †Kvl wefvRb cÖwµqv eY©bv Ki|                            3
               N) DÏxcK †Kvl wefvR‡bi ¸iæZ¡ e¨vL¨v Ki|                                 4
         1| DËi t
        K)  gvB‡Uvwmm  t  †h  †Kvl  wefvRb  cÖwµqvq  GKwU  cÖK…Z  †Kv‡li  wbDwK¬qvm  I
        †µv‡gv‡mvg DfqB GKevi K‡i wef³ nq Ges †µv‡gv‡Rvg msL¨v mgvb _v‡K Zv‡K
        gvB‡Uvwmm e‡j|

        L)
        †Kvl Pµ t †Kv‡li cÖ¯‘wZ ch©vq ev B›Uvi‡dR (weivg-1, DNA AYywjcb I weivg-2)
        Ges wefvRb ch©vq‡K (†cÖv‡dR, †cÖv‡gUv‡dR, †gUv‡dR, A¨vbv‡dR I †U‡jv‡dR)
        mgwóMZfv‡e †KvlPµ e‡j| †Kvl P‡µ GKwU †Kv‡l msNwUZ `ywU wefvR‡bi AšÍeZx©
        mgq‡K B›Uvi‡dR ejv nq| B›Uvi‡dR av‡ci e¨wß †Kvl P‡µi cÖvq 90% - 95%|
        G av‡cB DNA replication N‡U|


        M)
        gvB‡Uvwmm wefvR‡bi avcmg~n t gvB‡Uvwmm wefvRb cÖwµqv‡K wbgœwjwLZ cuvPwU
        cÖavb av‡c fvM Kiv hvq Ñ
          (K)  †cÖv‡dR  t  GwU  gvB‡Uvwm‡mi  me‡P‡q  `xN©¯’vqx  ch©vq  Ges  G‡Z  wbgœwjwLZ
            NUbvejx msNwUZ nq Ñ

          1)  †Kv‡li wbDwK¬qvm AvKv‡i eo nq|
          2)  cvwb we‡qvR‡bi d‡j Rov‡bv m~Zvi gZ wbDwK¬qvi †iwUKzjvg (‡KªvgvwUb Zš‘) †f‡½
             wM‡q wbw`©ó msL¨K KZK¸‡jv mis AuvKveuvKv myZvi gZ †µv‡gv‡Rvg MVb K‡i|
          3)  cÖwZwU †µv‡gv‡Rvg j¤^vjw¤^ `yfv‡M wef³ n‡q `ywU K‡i †µvgvwUW Drcbœ K‡i|
          4)  †µvgvwUW  `ywU  †m‡›Uªvwgqvi  bvgK  we›`y‡Z  hy³  †_‡K  ci¯úi  cÖvq  mgvšÍiv‡j
             Ae¯’vb K‡i|

          (L) †cÖv-‡gUv‡dR t GwU gvB‡Uvwm‡mi wØZxq `kv, ¯^í¯’vqx|
          1)  wbDwK¬qvi †gg‡eªb I wbDwK¬Ijv‡mi wejywß N‡U|
          2)  †cÖvwUb wbwg©Z I `y'†giy wewkó Zš‘hy³ GKwU w¯úÛj hš¿-Gi Avwef©ve N‡U|
          3)  w¯úÛj h‡š¿ `yÕai‡bi Zš‘ †`Lv hvq-
               → GK †giy †_‡K Aci †giy ch©šÍ we¯Z…Z w¯úÛj Zš‘|

               → ‡µv‡gv‡mv‡gi †m‡›Uªvwgqv‡ii mv‡_ hy³ AvKl©Y Zš‘|
          (M) †gUv‡dR t
          1)  wbDwK¬qvi †gg‡eªb I wbDwK¬Ijv‡mi m¤ú~Y© wejywß N‡U|
          2)  w¯úÛj h‡š¿i MVb m¤ú~Y© nq Ges †µv‡gv‡mvg¸‡jv Gi welyexq A‡j G‡m
             †m‡›Uªvwgqv‡ii gva¨g †µv‡gv‡mvgvj Zš‘i mv‡_ †j‡M hvq|
          3)  G ch©v‡qB †µv‡gv‡mvg¸‡jv‡K me‡P‡q Lv‡Uv I †gvUv †`Lvq|
          4)  cÖwZwU †µv‡gv‡mv‡gi †µvgvwUW `ywUi AvKl©Y K‡g hvq Ges weKl©Y ïiy nq,
             Z‡e †m‡›Uªvwgqvi ZLbI Awef³ _v‡K|
          5)  G ch©v‡qi †klw`‡K †m‡›Uªvwgqv‡ii wefvRb ïiy nq|


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            Sanjoy Chandra Mondal, Assistant Professor, Botany, Joypurhat Govt. College, Joypurhat.     01713747235
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