Tiêu đề 02. ACS Biology 1st Paper_With Solve-24.pdf ✅

†Kvl wefvRb  Varsity Practice Sheet............................................................................................................................... 1 †Kvl wefvRb 02 weMZ mv‡j DU-G Avmv cÖkœvejx 1. wWcø‡qW Rx‡e M ̈v‡gU m„wóKv‡j †Kvl wefvR‡bi cÖwμqv †KvbwU? [DU-HEC: 21-22] A ̈vgvB‡Uvwmm gvB‡Uvwmm gv‡qvwmm jvBwmm DËi: gv‡qvwmm e ̈vL ̈v: n ̈vcø‡qW DwTM¢‡` RvB‡Mv‡U Ges wWcø‡qW DwTM¢‡` Rbb gvZ...‡Kv‡l M ̈v‡gU m„wóKv‡j gv‡qvwmm †Kvl wefvRb AZ ̈vek ̈K| 2. wbDwK¬qv‡mi wefvRb‡K Kx e‡j? [DU-7 College: 21-22; RU-G: 16-17] B›UviKvB‡bwmm mvB‡UvKvB‡bwmm K ̈vwiIKvB‡bwmm WvqvKvB‡bwmm DËi: K ̈vwiIKvB‡bwmm e ̈vL ̈v: wbDwK¬qv‡mi wefvRb‡K e‡j K ̈vwiIKvB‡bwmm Ges mvB‡UvcøvR‡gi wefvRb‡K e‡j mvB‡UvKvB‡bwmm| 3. †Kvb cÖwμqvwU †Kv‡li g„Zz ̈i Rb ̈ `vqx? [DU-HEC: 19-20] A ̈v‡cvc‡Uvwmm Gwc÷ ̈vwmm wmb ̈vcwmm A ̈vgvB‡Uvwmm DËi: A ̈v‡cvc‡Uvwmm e ̈vL ̈v: `ywU Dcv‡q †Kv‡li g„Zz ̈ N‡U| i) Apoptosis  †Kv‡li †R‡bwUK ̈vwj wbqwš¿Z g„Zy ̈| ii) Necrosis  cywói Afve n‡j ev welv3 `a‡e ̈i Kvi‡Y ÿwZMÖ ̄Í n‡q †Kv‡li g„Zz ̈| 4. wefvRbÿg †Kv‡l †Kvb ch©v‡q wWGbG AYyi cÖwZwjcb m¤úbœ nq? [DU-HEC: 19-20] †cÖv‡dR †gUv‡dR B›Uvi‡dR †U‡jv‡dR DËi: B›Uvi‡dR e ̈vL ̈v: B›Uvi‡dR ch©v‡qi S `kvq DNA †iwcø‡Kkb m¤úbœ nq| G1 `kvq DNA †iwcø‡Kk‡bi mKj Dcv`vb ˆZwi nq| G2 `kvq w ̄úÛj Zš‘i Dcv`vb ˆZwi nq| 5. †μvgvwU‡Wi †giægyLx Pjb †Kvl wefvR‡bi †Kvb av‡c ïiæ nq? [DU-7 College: 19-20] A ̈vbv‡dR †cÖv‡dR †cÖv-†gUv‡dR †gUv‡dR DËi: A ̈vbv‡dR e ̈vL ̈v: A ̈vbv‡dR ch©v‡q AcZ ̈ †μv‡gv‡mvgmg~n welyexq AÂj †_‡K †giægyLx Pj‡Z ïiæ K‡i| ZvB A ̈vbv‡dR‡K MwZ ch©vqI e‡j| 6. gv‡qvwmm Gi †Kvb ch©v‡q †nv‡gv‡jvMvm †μv‡gv‡mvg c„_K nq? [DU: 07-08] Prophase II Telophase I Metaphase I Anaphase I DËi: Anaphase I e ̈vL ̈v: gv‡qvwmm wefvR‡bi A ̈vbv‡dR-1 ch©v‡q G‡m †nv‡gv‡jvMvm †μv‡gv‡mvg c„_K n‡q hvq Ges evB‡f‡j‡›Ui `ywU †μv‡gv‡mvg wecixZgyLx `ywU †giæi w`‡K avweZ nq| 7. Ògv‡qvwmmÓ Gi d‡j m„wó nq? [DU-A: 05-06] Gamete Meiocyte Mesophyll Zygote DËi: Gamete e ̈vL ̈v: wWcø‡qW Rx‡e Rbb gvZ...‡Kv‡l gv‡qvwmm N‡U M ̈vwgU m„wó K‡i A_©vr ïμvYy gvZ...‡Kvl †_‡K ïμvYy Ges wW¤^vYy gvZ...‡Kvl †_‡K wW¤^vYyDrcbœ nq| 8. gv‡qvwm‡m †Kvb ch©v‡q †μv‡gv‡mvg msL ̈v A‡a©K nq? [DU: 03-04] †gUv‡dR-1 A ̈vbv‡dR-1 A ̈vbv‡dR -2 †U‡jv‡dR-2 DËi: A ̈vbv‡dR-1 e ̈vL ̈v: gv‡qvwm‡m A ̈vbv‡dR-1 G Dfq †giæ‡Z cÖwZwU evBf ̈v‡j‡›Ui GKwU Awef3 c~Y©v1⁄2 †μv‡gv‡mvg †cuŠ‡Q e‡j cÖwZ †giæ‡Z †μv‡gv‡mvg msL ̈v gvZ...‡Kv‡li †μv‡gv‡mvg msL ̈vi A‡a©K n‡q hvq| 9. †Kvb ch©v‡q me©cÖ_g evBf ̈v‡j‡›Ui `ywU †m‡›Uavwgqvi I PviwU †μvgvwUW cwijwÿZ nq? [DU-A: 01-02] †j‡ÞvwUb RvB‡MvwUb c ̈vKvBwUb wW‡cøvwUb DËi: c ̈vKvBwUb e ̈vL ̈v: c ̈vKvBwU‡bi c~‡e© cÖwZwU †μv‡gv‡mv‡gi `ywU K‡i †μvgvwUW `„wó‡MvPi nq bv| A_©vr, me©cÖ_g c ̈vKvBwUb Dc-ch©v‡qB cÖwZwU evBf ̈v‡j‡›U `ywU †m‡›Uavwgqvi I PviwU †μvgvwUW cwijwÿZ nq| weMZ mv‡j GST-G Avmv cÖkœvejx 1. gvB‡Uvwm‡mi †Kvb av‡c A ̈v÷vi iwk¥ MVb K‡i? [GST-A: 23-24] †cÖv‡dR †U‡jv‡dR †cÖv-†gUv‡dR A ̈vbv‡dR DËi: †cÖv-†gUv‡dR e ̈vL ̈v: gvB‡Uvwmm †Kvl wefvR‡bi †cÖv-†gUv‡dR av‡c cÖvwY‡Kv‡l w ̄úÛj hš¿ m„wó QvovI c~‡e© (†cÖv‡dR av‡c) wef3 †mw›UaIj `yÕ†giæ‡Z Ae ̄’vb K‡i Ges `yÕ‡giæ n‡Z A ̈v÷vi Zš‘ we”QzwiZ nq|


4 ........................................................................................................................................  Biology 1st Paper Chapter-2 12. †Kvl wefvR‡bi †Kvb ch©v‡q w ̄úÛj h‡š¿i m„wó nq? [JU-D: 21-22] †cÖv‡dR †cÖv-†gUv‡dR A ̈vbv‡dR †U‡jv‡dR DËi: †cÖv-†gUv‡dR e ̈vL ̈v: †cÖv‡dR `kvq w ̄úÛj Zš‘ m„wó nq| †cÖv-†gUv‡dR `kvq `yÕ†giæhy3 w ̄úÛj h‡š¿i m„wó nq| w ̄úÛj h‡š¿i Zš‘ ̧‡jvi AvNv‡Z wbDwK¬qvi Gb‡fjc wejywß n‡Z _v‡K| 13. wbDwK¬Ijvm I wbDwK¬qvi †gg‡eab ˆZwi nq †Kvb ch©v‡q? [JU-D: 21-22] †cÖv‡dR †gUv‡dR A ̈vbv‡dR †U‡jv‡dR DËi: †U‡jv‡dR e ̈vL ̈v: †U‡jv‡dR ch©v‡qi †k‡li w`‡K `yB †giæ‡Z †μv‡gv‡mvg ̧‡jvi Pviw`‡K wbDwK¬qvi Gb‡fjc Ges m ̈vU †μv‡gv‡mv‡gi †MŠY Kz‡b wbDwK¬Ijv‡mi cybtAvwef©ve N‡U| 14. gvB‡Uvwmm †Kvl wefvR‡bi me‡P‡q ̄^í ̄’vqx ch©vq †KvbwU? [JU-D: 21-22] †cÖv‡dR †cÖv-†gUv‡dR †gUv‡dR A ̈vbv‡dR DËi: †cÖv-†gUv‡dR e ̈vL ̈v: gvB‡Uvwmm †Kvl wefvR‡bi me‡P‡q `xN© ̄’vqx ch©vq  †cÖv‡dR| gvB‡Uvwmm †Kvl wefvR‡bi me‡P‡q ̄^í ̄’vqx ch©vq  †cÖv- †gUv‡dR| 15. †Kvl wefvR‡bi †Kvb ch©v‡q †μv‡gv‡mvg ̧‡jv welyexq A‡j Ae ̄’vb K‡i? [JU-D: 21-22, CoU-A:19-20, BAU:18-19] †cÖv‡dR †gUv‡dR A ̈vbv‡dR †U‡jv‡dR DËi: †gUv‡dR e ̈vL ̈v: †gUv‡dR ch©v‡qi cÖ_‡gB mg ̄Í †μv‡gv‡Rvg w ̄úÛj h‡š¿i welyexq A‡j G‡m Ae ̄’vb K‡i| G‡K †gUvKvB‡bwmm e‡j| 16. gvB‡Uvwmm Gi †Kvb ch©v‡q †μv‡gv‡mvg ̧‡jv Bs‡iwR eY©gvjvi g‡Zv †`Lvq? [JU-D: 21-22, GST-A: 21-22] †cÖv‡dR †gUv‡dR A ̈vbv‡dR †U‡jv‡dR DËi: A ̈vbv‡dR e ̈vL ̈v: A ̈vbv‡dR ch©v‡q AcZ ̈ †μv‡gv‡mv‡gi †giæ AwfgyLx Pj‡b †m‡›Uavwgqvi AMÖMvgx _v‡K Ges evûØq AbyMvgx nq d‡j †m‡›Uavwgqv‡ii Ae ̄’vb Abyhvqx †μv‡gv‡mvg ̧‡jv Bs‡iwR V, L, J, I Gi g‡Zv †`Lvq| V - †gUv‡mw›UaK L - mve †gUv‡mw›UaK J - A ̈v‡μv‡mw›UaK I - †U‡jv‡mw›UaK 17. mvB‡UvcøvR‡gi wefvRb‡K Kx e‡j? [JU-D: 21-22] A ̈vgvB‡Uvwmm K ̈vwiIKvB‡bwmm mvB‡UvKvB‡bwmm gvB‡Uvwmm DËi: mvB‡UvKvB‡bwmm e ̈vL ̈v: mvB‡UvcøvR‡gi wefvRb  mvB‡UvKvB‡bwmm wbDwK¬qv‡mi wefvRb  K ̈vwiIKvB‡bwmm A ̈vgvB‡Uvwmm  RwUj gva ̈wgK ch©vq QvovB mivmwi †Kvl wefvRb gvB‡Uvwmm  RwUj gva ̈wgK ch©v‡qi †Kvl wefvRb| hvi gva ̈‡g cÖK...Z‡Kvlx Rxe‡`n MwVZ nq| 18. †KvbwU cÖK...Z‡Kvlx Rxe‡`n MV‡bi †Kvl wefvRb? [JU-D: 21-22] gvB‡Uvwmm wg‡qvwmm A ̈vgvB‡Uvwmm mvB‡UvKvB‡bwmm DËi: gvB‡Uvwmm e ̈vL ̈v: eû‡Kvlx Rx‡e RvB‡MvU bvgK GKwU gvÎ †Kv‡li gvB‡Uvwmm wefvR‡bi gva ̈‡g eû‡Kvlx †`n MwVZ nq Ges Gi ˆ`wnK e„w× N‡U| 19. DwTM¢` Rbbv‡1⁄2i MVb I e„w× †Kvb cÖwμqvq N‡U? [JU-D: 21-22] gvB‡Uvwmm wg‡qvwmm A ̈vgvB‡Uvwmm mvB‡UvKvB‡bwmm DËi: gvB‡Uvwmm e ̈vL ̈v: gvB‡Uvwmm wefvR‡bi d‡jB eû‡Kvlx Rx‡ei Rbbv1⁄2 m„wó nq, d‡j eske„w×i μgaviv eRvq ivL‡Z cv‡i| Rbb †Kv‡li msL ̈v e„w× Ki‡Z n‡j GB cÖwμqv Avek ̈K| 20. †g‡Û‡ji m~‡Îi e ̈vL ̈v m¤¢e †Kvb wefvR‡bi gva ̈‡g? [JU-D: 21-22] gvB‡Uvwmm gv‡qvwmm A ̈vgvB‡Uvwmm K ̈vwiIKvB‡bwmm DËi: gv‡qvwmm e ̈vL ̈v: †g‡Û‡ji m~‡Îi e ̈vL ̈v †`qv gv‡qvwmm †Kvl wefvRb Qvov m¤¢e bq| 21. gv‡qvwmm †Kvl wefvR‡b wbDwK¬qvm KZ evi wef3 nq? [JU-D: 21-22; JnU: 10-11] 1 2 3 4 DËi: 2 e ̈vL ̈v: gv‡qvwmm †Kvl wefvR‡b wbDwK¬qvm 2 evi wefvwRZ nq| gvB‡Uvwmm †Kvl wefvR‡b wbDwK¬qvm 1 evi wefvwRZ nq| 22. GKB †μv‡gv‡mv‡gi `ywU †μvgvwUW‡K Kx e‡j? [JU-D: 21-22] wm÷vi †μvgvwUW bb-wm÷vi †μvgvwUW wmb ̈vcwmm KvqvRgvUv DËi: wm÷vi †μvgvwUW e ̈vL ̈v: GKB †μv‡gv‡mv‡gi `ywU †μvgvwUW‡K e‡j wm÷vi †μvgvwUW, GKB †Rvovq `ywU wfbœ †μv‡gv‡mv‡gi †μvgvwUW‡K bb-wm÷vi †μvgvwUW e‡j|