Page 3 - Botany

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wPÎ t GKwU Av`k© Dw™¢` †Kvl
2| mvB‡UvcøvR‡gi ivmvqwbK cÖK…wZ I wecvKxq f~wgKv eY©bv Ki|

mvB‡UvcøvRg t †cÖv‡UvcøvRg †_‡K wbDwK¬qvm‡K ev` w`‡j †h AskwU _v‡K Zv mvB‡UvcøvRg bv‡g cwiwPZ| mvB‡UvcøvRg Ges Gi
ga¨¯’ wewfbœ mRxe I wbRx©e e¯‘i cÖK…wZ Abyhvqx mvB‡UvcøvRg‡K wZbwU As‡k wef³ Kiv hvq-
1. mvB‡UvcøvRgxq gvZ…Kv 2. mvB‡UvcøvRgxq A½vYymg~n Ges
mvB‡UvcøvR‡gi ivmvqwbK cÖK…wZ Ges wecvKxq f~wgKv t
 ‡Kv‡li A½vYy I Ab¨vb¨ ‡Kvl¯’ e¯‘ ev` w`‡j mvB‡UvcøvR‡gi †h Zij Ask _v‡K Zv‡K nvqv‡jvcøvRg e‡j|GB
nvqv‡jvcøvRg ev mvB‡UvcøvRgxq gvwUª· KjqWxq cÖK…wZi| nvqv‡jvcøvRg `ywU A‡j we‡fw`Z; h_v- GK‡UvcøvRg Ges
G‡ÛvcøvRg| gvZ…Kvi cwiwaq AÂj A_©vr cøvRgv †gg‡eªb msjMœ A‡c¶vK…Z Kg `vbv`vi, ¯^”Q I AvVv‡jv AÂjwUi bvg
GK‡UvcøvRg Ges wfZ‡ii w`‡K `vbv`vi, Aa©¯^”Q I A‡c¶vK…Z Nb AÂjwUi bvg G‡ÛvcøvRg|
 ‡mw›UªwdDR K‡i †Kv‡li wewfbœ Ask A_©vr wbDwK¬qvm, gvB‡UvKwÛªqv I gvB‡µv‡mvgxq Ask c„_K Ki‡j ‡h Zij c‡o
_v‡K Zv‡K cytosol e‡j| mvB‡Uvm‡j †cÖvwUb, GbRvBg I `ªeYxq RNA _v‡K|
 mvB‡UvcøvR‡gi †h Ask ¶vixq iÄK w`‡q iwÄZ nq Zv‡K ergastoplasm e‡j| GLv‡b RNA _v‡K I GB AÂj
†cÖvUxb ms‡kø‡li mv‡_ RwoZ|
 Dw™¢` †Kvl eo nIqvi mgq A‡bK †QvU †QvU mvB‡UvcøvRgwenxb AÂj †`Lv †`q, hv c‡i wgwjZ n‡q †Kv‡li gvSLv‡b GKUv eo
f¨vKyIj MVb K‡i| GB f¨vKyI‡ji Pviw`‡K mvB‡UvcøvR‡gi †h AskwU cvZjv c`v©i AvKv‡i we¯Z…Z Zvi bvg †Uv‡bvcøvRg|
 mvB‡UvcøvRgxq gvZ…Kvq cÖPyi cwigv‡b cvwb _v‡K| G cvwb‡Z `ªexf~Z Ae¯’vq bvbv ai‡bi ˆRe I A‰Re c`v_©, GwmW I GbRvBg we`¨gvb|
 GQvov mvB‡UvcøvR‡g wewfbœ A½vYy we`¨gvb| †hgb - cøvw÷W, gvB‡UvKwÛªqv, MjwR ewW, G‡ÛvcøvRwgK RvwjKv,
ivB‡ev‡mvg, jvB‡mv‡mvg, gvB‡µvwUDweDjm BZ¨vw`|

3| ivB‡ev‡mvg, MjwR e¯‘, jvB‡mv‡mvg I ‡mw›UªIj Gi Ae¯’vb, MVb I KvR eY©bv Ki|

3| ivB‡ev‡Rvg t Agm„Y G‡ÛvcøvRwgK †iwUKzjv‡gi Mv‡q, wbDwK¬qvi †gg‡eª‡bi
Mv‡q, gvB‡UvKwÛªq‡bi Af¨šÍ‡i wKsev mvB‡UvcøvR‡g wew¶ß Ae¯’vq Qov‡bv †MvjvK…wZi
†cÖvwUb ms‡kølKvix mvB‡UvcøvRgxq A½vYy¸‡jv ivB‡ev‡mvg bv‡g cwiwPZ|
Ae¯’vb t Agm„Y G‡ÛvcøvRwgK †iwUKzjv‡gi Mv‡q, wbDwK¬qvi †gg‡eª‡bi Mv‡q, gvB‡UvKwÛªq‡bi
Af¨šÍ‡i wKsev mvB‡UvcøvR‡g wew¶ß Ae¯’vq Qov‡bv ivB‡ev‡mvg _v‡K|
MVb t cÖwZwU ivB‡ev‡mvg `ywU Amgvb DcGKK w`‡q MwVZ †MvjvKvi e¯‘| G‡`i
e¨vm 90Å †_‡K 160 Å ch©šÍ n‡Z cv‡i| ivB‡ev‡mv‡gi ivmvqwbK Dcv`v‡bi kZKiv
50 fvM RNA I evKx 50 fvM wn‡÷vb RvZxq †cªvwUb| A‡bK¸‡jv ivB‡ev‡mvg
GKwU RNA m~Î w`‡q mshy³ _vK‡j cwj‡mvg ev cwjivB‡ev‡mvg bv‡g AwfwnZ nq|
AvKvi I †mwW‡g‡›Ukb mnM wn‡m‡e ivB‡ev‡mvg g~jZ `yB cÖKvi, †hgb Ñ 70S I 80S |
ivB‡ev‡mv‡gi KvR t ivB‡ev‡mv‡gi cÖavb KvR Avwgl ms‡kølY I †mœnRvZxq c`v‡_©i wecvK mvab|
mbRq P›`ª gÛj, mnKvwi Aa¨vcK, Dw™¢` weÁvb wefvM, RqcyinvU miKvwi K‡jR, RqcyinvU| sanjoymondal1980@gmail.com Mob- 01713747235 3