Content text 11. জিনতত্ত্ব ও বিবর্তন - CC With Solve.pdf
wRbZË¡ I weeZ©b Varsity Practice Sheet ......................................................................................................................... 1 wRbZË¡ I weeZ©b 11weMZ mv‡j DU-G Avmv cÖkœvejx 1. `y&B ev Z‡ZvwaK †Rvov wecixZ ˆewkó ̈m¤úbœ Rx‡ei g‡a ̈ μm NUv‡j F2 Rby‡Z †Kvb ai‡bi wd‡bvUvBwcK AbycvZ cvIqv hv‡e? [DU-A: 23-24] 9:3:3:1 9:7 13:3 3:1 DËi: 9:3:3:1 e ̈vL ̈v: †g‡Û‡ji m~Î wd‡bvUvBwcK AbycvZ wR‡bvUvBwcK AbycvZ 1g m~Î/ c„_KxKiY m~Î/ Rbb‡Kvl weï×Zvi m~Î/ g‡bvnvBweaW μm m~Î 3:1 1:2:1 2q m~Î/ ̄^vaxbfv‡e wgj‡bi m~Î/WvBnvBweaW μm m~Î 9:3:3:1 1:2:2:4:1:2:1:2:1 2. i‡3i †Kvb MÖæ‡c A ̈vw›U‡Rb Abycw ̄’ZÑ [DU-A: 23-24] MÖæc O MÖæc A MÖæc B MÖæc AB DËi: MÖæc O e ̈vL ̈v: eøvW MÖæc A ̈vw›U‡Rb A ̈vw›UewW hv‡`i‡K i3 `vb Ki‡Z cv‡i hv‡`i i3 MÖnY Ki‡Z cv‡i A (23%) A b A I AB A I O B (32%) B a B I AB B I O AB (8%) A I B a ev b †Kv‡bvwUB bq AB A, B, AB I O 0 (37%) †Kv‡bv A ̈vw›U‡Rb †bB a I b DfqB Av‡Q A, B, AB I O O 3. ‰ØZ cÖ”Qbœ Gwc÷ ̈vwm‡mi d‡j F2 Rby‡Z wd‡bvUvBwcK AbycvZÑ [DU-A: 20-21; RU-C, JU-D: 21-22] 13:3 1:2:1 9:7 1:4:6:4:1 DËi: 9:7 e ̈vL ̈v: cÖKU Gwc÷ ̈vwmm - 13:3 cwj‡RwbK Bbn ̈vwi‡UÝ - 1:4:6:4:1 mgcÖKUZv - 1:2:1| 4. gvby‡li eY©vÜZvi Kvi‡Y †Kvb is Gi ms‡e`bkxjZv nvwi‡q hvq? [DU-7 College: 20-21] jvj-njy` mv`v-Kv‡jv jvj-meyR mv`v-bxj DËi: jvj-meyR e ̈vL ̈v: eY©vÜZv ej‡Z jvj-meyR eY©vÜZv‡KB eySvq Ges cÖvq 95% eY©vÜ gvbylB jvj-meyR eY©vÜ| 5. cwjwRb Gi cÖfveÑ [DU-A: 19-20] mgcÖKU cÖKU cÖ”Qbœ cywÄf‚Z DËi: cywÄf‚Z e ̈vL ̈v: cwjwRb ej‡Z eûmsL ̈K wR‡bi mgwó‡K eySvq hviv cywÄf‚Z| wfbœ †jvKv‡m Aew ̄’Z bb A ̈vwjwjK wR‡bi GKwU MÖæc mw¤§wjZfv‡e Rx‡ei †Kv‡bv cwigvYMZ ˆewkó ̈ wbqš¿Y Ki‡j, †m wRb MÖæc‡K cwjwRb e‡j| 6. wb‡Pi †Kvb †ivMwU wj_vj wR‡bi cÖfv‡e msNwUZ nq? [DU-A: 18-19] jvj-meyR _ ̈vjv‡mwgqv wn‡gvwdwjqv gvmKz ̈jvi wW÷awdb DËi: _ ̈vjv‡mwgqv 7. †KvbwU †m· wjsKW ˆewkó ̈? [DU-A: 16-17] eY©vÜZv MvÎeY© †Pv‡Li is wmw÷K dvB‡eavwmm DËi: eY©vÜZv e ̈vL ̈v: gvby‡l Avwe®‹...Z 60wU †m· wjsKW wRb Gi g‡a ̈ jvj-meyR eY©vÜZv, wn‡gvwdwjqv, gvmKz ̈jvi wWmUawd BZ ̈vw`| 8. “On the Origin of Species By Means of Natural Selection” eBwU KZ mv‡j cÖKvwkZ nq? [DU-A: 15-16] 1865 1859 1959 1836 DËi: 1859 e ̈vL ̈v: “On the Origin of Species By Means of Natural Selection” eBwUi †jLK: Pvj©m WviDBb| 9. WviDBbev‡` Ae`vb †i‡L‡QbÑ [DU-A: 15-16] WviDBb Iqv‡jm WviDBb I Iqv‡jm WviDBb I j ̈vgvK© DËi: WviDBb I Iqv‡jm e ̈vL ̈v: WviDBb I Iqv‡jm wgwjZfv‡e WviDBwbRg cÖeZ©b K‡ib|
2 ...................................................................................................................................... Biology 1st Paper Chapter-11 weMZ mv‡j GST-G Avmv cÖkœvejx 1. †g‡Ûj Zuvi gUiïuwU M‡elYvq KZ †Rvov evwn ̈K wecixZag©x ˆewkó ̈ g~j ̈vqb K‡iwQ‡jb? [GST-A: 22-23; JU-D: 21-22] 2 3 6 7 DËi: 7 e ̈vL ̈v: †g‡Ûj gUiïuwU Mv‡Qi M‡elYvq 7 †Rvov evwn ̈K wecixZag©x ˆewkó ̈ g~j ̈vqb K‡iwQ‡jb| 2. mgcÖKUZvi wd‡bvUvBwcK AbycvZ n‡jvÑ [DU-A: 22-23] 2:2:1 15:1 9:6:1 1:2:1 DËi: 1:2:1 e ̈vL ̈v: Am¤ú~Y© cÖKUZv - 1:2:1 mgcÖeÈZv – 1:2:1 1g m~‡Îi e ̈wZμg wj_vj wRb - 2:1 mncÖKUZv/ cwic~iK wRb - 9:7 cÖKU Gwc÷ ̈vwmm - 13:3 2q m~‡Îi e ̈wZμg ˆØZ cÖ”Qbœ Gwc÷ ̈vwmm - 9:7 3. cwic~iK wR‡bi wd‡bvUvBwcK AbycvZÑ [GST-A: 21-22] 9:3:3:1 1:2:1 13:3 9:7 DËi: 9:7 e ̈vL ̈v: mncÖKUZvi wd‡bvUvBwcK AbycvZ 9:7| 4. cwic~iK wR‡bi wd‡bvUvBwcK AbycvZÑ [GST-A: 21-22] 9:3:3:1 1:2:1 13:3 9:7 DËi: 9:7 5. gvmKz ̈jvi wWmUawd †iv‡Mi jÿYÑ [GST-A: 21-22] mviv kixi Nb †jvg nIqv eY©vÜZv †cwki `~e©jZv I mgš^‡qi Afve A ̈vw›UewW ˆZwi bv nIqv DËi: †cwki `~e©jZv I mgš^‡qi Afve e ̈vL ̈v: †cwk mswkøó mKj mgm ̈vi Rb ̈ g~jZ Øvqx gvmKz ̈jvi wWmUawd| GQvov `aæZ †cwkÿq, Aw ̄’i, KzÄb ̄’zjZv †`Lv hvq| 6. ABMÖæ‡ci e ̈w3iv †Kvb †Kvb MÖæc‡K i3 `vb Ki‡Z cv‡i? [GST-A: 21-22] AB+ , AB– B + , AB+ O + , AB+ , AB- A + , B+ , O+ DËi: AB+ , AB- e ̈vL ̈v: AB– MÖæ‡ci e ̈w3iv AB+ , ABMÖæc‡K i3 `vb Ki‡Z cv‡i| Avi AB– , A– , B– , O– n‡Z i3 MÖnY Ki‡Z cv‡i| weMZ mv‡j Agri-G Avmv cÖkœvejx 1. †Kv‡bv F1 Rxe‡K Zvi c ̈v‡i‡›Ui mv‡_ μm Kiv‡bvi bvgÑ [Agri Cluster: 22-23] †U÷ μm e ̈vK μm g‡bvnvBweaW μm WvB nvBweaW μm DËi: e ̈vK μm e ̈vL ̈v: F1 Rbyi GKwU †nUv‡ivRvBMvm Rx‡ei mv‡_ wcZ...-gvZ...eskxq GK m`‡m ̈i m‡1⁄2 msKivqb‡K e ̈vK μm e‡j| †U÷ μm - †K‡bv Rxe †nv‡gvRvBMvm bv †nUv‡ivRvBMvm Zv Rvbvi Rb ̈ H Rx‡ei mv‡_ GKB ˆewk‡ó ̈i wRb Dcv`vbwewkó (gvZ...es‡ki) cÖ”Qbœ A ̈vwjj enbKvix Av‡iKwU Rx‡ei μm| 2. iwOb wRb _vKv m‡Ë¡I †nvqvBU †jMnY© gyiwMi cvjK mv`v nq †Kb? [Agri Cluster: 22-23] mgcÖKUZv cwic~iK wRb cÖ”Qbœ Gwc÷ ̈vwmm cÖKU Gwc÷ ̈vwmm DËi: cÖKU Gwc÷ ̈vwmm e ̈vL ̈v: cÖKU Gwc÷ ̈vwm‡mi Kvi‡Y †jMnY© gyiwMi cvjK mv`v nq| hLb †Kv‡bv cÖKU wRb Ab ̈ cÖKU wR‡bi Kvh©KvwiZv cÖKv‡k evav †`q ZLb Zv‡K cÖKU Gwc÷ ̈vwmm e‡j| 3. ‰ØZ cÖ”Qbœ Gwc÷ ̈vwm‡mi D`vniY †KvbwU? [Agri Cluster: 22-23] g~K ewaiZv _ ̈vjv‡mwgqv ivZKvbv jvj-meyR eY©vÜZv DËi: g~K ewaiZv e ̈vL ̈v: _ ̈vjv‡mwgqv - wj_vj wRb NwUZ †ivM ivZKvbv - †m· wjsKW wWmAW©vi jvj-meyR eY©vÜZv - †m· wjsKW wWmAW©vi| 4. Nvmdwos Gi wj1⁄2 wba©viY c×wZ †KvbwU? [Agri Cluster: 22-23] XX-XY XX-XO ZZ-ZO ZZ-ZW DËi: XX-XO e ̈vL ̈v: gvbyl I Wa‡mvwdjvi wj1⁄2 wba©viY bxwZ XX-XY Qvo‡cvKv I Nvmdwos Gi wj1⁄2 wba©viY bxwZ XX-XO| 5. RxešÍ Rxevk¥ †KvbwU? [Agri Cluster: 22-23] Peripatus Platypus Eohippus Equus DËi: Peripatus I Platypus e ̈vL ̈v: AvaywbK †Nvov Equus †Nvovi c~e©cyiæl Eohippus| 6. Rx‡ei g„Zz ̈i Rb ̈ `vqx wRb‡K ejv nqÑ [Agri Cluster: 21-22] Dominant Gene Binding Gene Lethal Gene Complementary Gene DËi: Lethal Gene e ̈vL ̈v: †hme wRb cÖKU Ae ̄’vq _vK‡j Rx‡ei g„Zz ̈ N‡U Zv‡`i wj_vj wRb e‡j|
wRbZË¡ I weeZ©b Varsity Practice Sheet ......................................................................................................................... 3 7. mgcÖKUZvi wμqvq F2 Rbyi wd‡bvUvBwcK AbycvZ KZ? [Agri Cluster: 21-22] 1:2:1 2:1 4:1 3:1 DËi: 1:2:1 8. wb‡Pi †Kvb wR‡bvUvBc me©vwaK msL ̈K M ̈v‡gU ˆZwi Ki‡e? [Agri Cluster: 21-22] aaRr AaRr AaRR Aarr DËi: AaRr e ̈vL ̈v: AaRr KZ...©K Drcvw`Z M ̈v‡gUmg~n: Ra, Ar, AR, ra| weMZ mv‡j JU-G Avmv cÖkœvejx 1. A + MÖæ‡ci e ̈w3 †Kvb MÖæ‡ci e ̈w3‡K i3 w`‡Z cv‡i? [JU-D: 22-23] A + , AB+ A + , A– AB+ , AB- O + , A + DËi: A + , AB+ e ̈vL ̈v: A + MÖæ‡ci e ̈w3 A + , AB+ MÖæc‡K i3 w`‡Z cv‡i| A + , A– , O + , O– MÖæc n‡Z i3 wb‡Z cv‡i| 2. B + MÖæ‡ci e ̈w3 †h MÖæ‡ci e ̈w3‡K i3 w`‡Z cv‡iÑ [JU-D: 22-23] B + AB+ , B+ B + , O+ B + , O+ , AB+ DËi: AB+ , B+ e ̈vL ̈v: B + MÖæ‡ci i3avix e ̈w3 B + , AB+ MÖæ‡ci e ̈w3‡K i3 w`‡Z cv‡i| B + , B- , O+ , OMÖæc n‡Z i3 MÖnY Ki‡Z cv‡i| 3. A - MÖæ‡ci e ̈w3 †Kvb MÖæ‡ci e ̈w3‡K i3 w`‡Z cvi‡eb? [JU-D: 22-23] A – A – , AB– A + , A– , AB+ A + , A– , AB+ , AB– DËi: A + , A– , AB+ , AB– e ̈vL ̈v: A - MÖ‡ci e ̈w3 A + , A– , AB+ , ABMÖæ‡ci e ̈w3‡K i3 w`‡Z cv‡i Ges A – , O– MÖæ‡ci i3 MÖnY Ki‡Z cv‡i| 4. B - MÖæ‡ci e ̈w3 †Kvb MÖæ‡ci e ̈w3‡K i3 w`‡Z cvi‡eb? [JU-D: 22-23] B – B + , B – AB + , B+ B + , B- , AB +AB– DËi: B + , B– , AB +AB– e ̈vL ̈v: B - MÖæ‡ci e ̈w3 B + , B– , AB +ABMÖæ‡ci e ̈w3‡K i3 w`‡Z cvi‡eb Ges O – I B + MÖæ‡ci i3 MÖnY Ki‡Z cv‡i| 5. O + MÖæ‡ci e ̈w3 †Kvb MÖæ‡ci e ̈w3‡K i3 w`‡Z cvi‡eb? [JU-D: 22-23] O + , O A + , O+ A + , AB+ , O+ A + , B+ , AB+ , O+ DËi: A + , B+ , AB+ , O+ e ̈vL ̈v: O + MÖæ‡ci e ̈w3 A + , B+ , AB+ , O+ MÖæc‡K i3 w`‡Z cv‡i Ges O + , O– MÖæc n‡Z i3 MÖnY cvi‡e| 6. AvaywbK gvbyl I mf ̈Zvi DTM¢e †Kvb hy‡M? [JU-D: 22-23] †KvqvU©vibvwi Uviwkqvwi wμ‡Uvwmqvm RyivwmK DËi: †KvqvU©vibvwi e ̈vL ̈v: †KvqvUvibvwi wcwiq‡Wi wi‡m›U B‡cv‡Ki AšÍM©Z| G‡`i DTM¢e 25 nvRvi eQi c~‡e©| 7. †Kvb wcwiqW‡K mvgyw`aK A‡giæ`Ðx cÖvYxi hyM ejv nq? [JU-D: 22-23] †W‡fvwbqvb UavqvwmK cviwgqvb K ̈vgweaqvb DËi: K ̈vgweaqvb e ̈vL ̈v: K ̈vgweaqvb I A‡W©vwfwmqvb n‡jv mvgyw`aK A‡giæ`Ðx cÖvYxi hyM| 8. cZ‡1⁄2i DTM¢e nq †Kvb wcwiq‡W? [JU-D: 22-23] wμ‡Uvwmqvm RyivwmK UavqvwmK cviwgqvb DËi: UavqvwmK e ̈vL ̈v: cviwgqvb wcwiq‡W cZ‡1⁄2i DTM¢e| 9. DfP‡ii hyM ejv nq †Kvb wcwiqW‡K? [JU-D: 22-23] wμ‡Uwmqvm RyivwmK UavqvwmK cviwgqvb DËi: cviwgqvb e ̈vL ̈v: cviwgqvb I Kve©wb‡divm wcwiqW n‡jv DfP‡ii hyM| 10. gv‡Qi hyM ejv nq †Kvb wcwiqW‡K? [JU-D: 22-23] †W‡fvwbqvb UavqvwmK RyivwmK cviwgqvb DËi: †W‡fvwbqvb e ̈vL ̈v: †W‡fvwbqvb hy‡M eûRvwZi gvQ, DfP‡ii Avwef©ve nq| 11. mixm„‡ci hyM ejv nq †KvbwU‡K? [JU-D: 22-23] wμ‡Uwmqvm RyivwmK UavqvwmK me ̧‡jv DËi: me ̧‡jv e ̈vL ̈v: †g‡mvRwqK Giv‡Z mixm„‡ci hyM Aew ̄’Z|
4 ...................................................................................................................................... Biology 1st Paper Chapter-11 12. †Kvb wcwiqW‡K ̄Íb ̈cvqxi hyM ejv nq? [JU-D: 22-23] †KvqvUvibvwi Uviwkqvwi wμ‡Uwmqvm RyivwmK DËi: Uviwkqvwi e ̈vL ̈v: RyivwmK I wμ‡Uwmqvm, UavqvwmK wcwiqW‡K mixm„‡ci hyM ejv nq| Uviwkqvwi wcwiqW‡K ̄Íb ̈cvqxi hyM e‡j| 13. †g‡Û‡ji g‡bvnvBweaW μ‡mi wd‡bvUvBwcK AbycvZ KZ? [JU-D: 22-23] 3:1 1:2:1 2:1 9:3:3:1 DËi: 3:1 e ̈vL ̈v: g‡bvnvBweaW μm/ GKjÿY msKivqb/ c„_KxKiY/ Rbb‡Kvl weï×Zvi m~Î-i wd‡bvUvBwcK AbycvZ - 3:1| 14. †Kv‡bv Rx‡ei cÖKvwkZ ˆewkó ̈‡K Kx e‡j? [JU-D: 22 - 23] wR‡bvUvBc wd‡bvUvBc cÖKU ˆewkó ̈ cÖ”Qbœ ˆewkó ̈ DËi: wd‡bvUvBc e ̈vL ̈v: †Kv‡bv Rx‡ei ˆewkó ̈ wbqš¿YKvix wRb hyMj‡K e‡j wR‡bvUvBc| Ab ̈w`‡K †Kv‡bv Rx‡ei cÖKvwkZ evwn ̈K ˆewkó ̈‡K e‡j wd‡bvUvBc| 15. GKwU we‡kl ˆewkó ̈ cÖKv‡ki Rb ̈ `ywU bb-A ̈vwjwjK wR‡bi mnve ̄’vb‡K Kx e‡j? [JU-D: 21-22] mncÖKUZv wj_vj wRb Gwc÷ ̈vwmm Am¤ú~Y© cÖKUZv DËi: mncÖKUZv e ̈vL ̈v: Am¤ú~Y© cÖKUZv: GKwU ˆewkó ̈ Av‡iK ˆewk‡ó ̈i Dci cÖKU bv n‡q gvSvgvwS ˆewk‡ó ̈i cÖKvk| Gwc÷ ̈vwmm: GKwU wR‡bi evwn ̈K cÖKvk Ab ̈ wRb Øviv evavMÖ ̄Í n‡j Zv‡K Gwc÷ ̈vwmm e‡j| wj_vj wRb: †hme wRb †nv‡gvRvBMvm Ae ̄’vq Dcw ̄’Z _vK‡j mswkøó Rx‡ei g„Zz ̈ N‡U †mme wRb‡K wj_vj wRb e‡j| mncÖKUZv: wfbœ wfbœ †jvKv‡m Aew ̄’Z 2wU cÖKU wR‡bi Dcw ̄’wZi Kvi‡Y hw` Rx‡ei 1wU PvwiwÎK ˆewkó ̈ cÖKvk cvq ZLb wRb `yBwU‡K ci ̄ú‡ii cwic~iK wRb e‡j Ges G Ae ̄’v‡K mncÖKUZv e‡j| 16. B›UviwgwW‡qU wRb `vqx †KvbwUi Rb ̈? [JU-D: 21-22] mgcÖKUZv gv ̄‹zjvi wWmUawd Gwc÷ ̈vwmm Am¤ú~Y© cÖKUZv DËi: Am¤ú~Y© cÖKUZv e ̈vL ̈v: Am¤ú~Y© cÖKUZvi Kvi‡Y †g‡Û‡ji g‡bvnvBweaW μ‡mi AbycvZ 3:1 Gi cwie‡Z© 1:2:1 nq| Gi Rb ̈ wRb‡K ejv nq B›UviwgwW‡qU wRb| 17. mncÖKUZvi d‡j F2 Rby‡Z wd‡bvUvBwcK AbycvZ KZ? [JU-D: 21-22] 13:3 9:3:3:1 9:7 1:4:6:4:1 DËi: 9:7 e ̈vL ̈v: mncÖKUZv - wfbœ wfbœ †jvKv‡m Aew ̄’Z `ywU cÖKU wR‡bi Dcw ̄’wZi Kvi‡Y hw` Rx‡ei PvwiwÎK ˆewkó ̈ cÖKvk cvq ZLb wRb `ywU‡K ci ̄ú‡ii cwic~iK wRb Avi G Ae ̄’v‡K mncÖKUZv e‡j| G‡ÿ‡Î AbycvZ 9:7| 18. wj_vj wRb wKfv‡e KvR K‡i? [JU-D: 21-22] wgD‡Uk‡bi gva ̈‡g †cÖvwUb ˆZwii gva ̈‡g wbw®Œq GbRvBg Dc‡ii me ̧‡jv DËi: Dc‡ii me ̧‡jv e ̈vL ̈v: wj_vj wRb GK cÖKvi wRb| †Kv‡bv wR‡bi wgD‡Uk‡bi NUvi ci ms‡køwlZ †cÖvwUb (GbRvBg) hw` wbw®Œq nq Ges D3 †cÖvwU‡bi kixie„Ëxq ̧iæZ¡ hw` Acwinvh© nq| Z‡e †nv‡gvRvBMvm Ae ̄’vq mswkøó Rx‡ei g„Zz ̈ N‡U| 19. †g‡Û‡ji cÖ_g m~‡Îi e ̈wZμg bq †KvbwU? [JU-D: 21-22] mncÖKUZv mgcÖKUZv wj_vwjwU Am¤ú~Y© cÖKUZv DËi: mncÖKUZv e ̈vL ̈v: cÖ_g m~‡Îi e ̈wZμgmg~n n‡jvÑ Am¤ú~Y© cÖKUZv mgcÖKUZv gviY/ wj_vj wRb 2q m~‡Îi e ̈wZμgÑ mncÖKUZv/cwic~iK wRb cÖKU Gwc÷ ̈vwmm ˆØZ cÖ”Qbœ Gwc÷ ̈vwmm 20. gvby‡li X wRb wbqwš¿Z †m· wjsKW A ̄^vfvweKZv bq †KvbwU? [JU-D: 21-22] Kv‡bi †jvg wn‡gvwdwjqv jvj meyR eY©vÜZv Wz‡kwb gvmKz ̈jvi wWmUawd DËi: Kv‡bi †jvg e ̈vL ̈v: gvby‡li Y wRb wbqwš¿Z ˆewkó ̈ n‡jv Kv‡bi †jvg| X wRb KZ©„K wbqwš¿Z K‡qKwU †ivM - wn‡gvwdwjqv, jvj meyR eY©vÜZv Wz‡kwb gvmKz ̈jvi wWmUawd| 21. †Kvb MÖæ‡ci i3`vZv‡K mve©Rbxb `vZv ejv nq? [JU-D: 21-22] AB+ O – B + AB– DËi: O – e ̈vL ̈v: O – - mve©Rbxb `vZv AB+ - mve©Rbxb MÖnxZv