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wRbZË¡ I weeZ©b  Practice Content 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Genetics And Evolution wRbZË¡ I weeZ©b Topicwise CQ Trend Analysis [we.`a : 2020 mv‡j GBPGmwm cixÿv AbywôZ nqwb|] Ávbg~jK cÖkœ I DËi 1. eskMwZ Kv‡K e‡j? DËit- ‡h cÖwμqvq wcZv gvZvi PvwiwÎK ˆekvóvewj eskvbyμ‡g Zv‡`i mšÍvb mš‘wZi †`‡n mÂvwjZ nq Zv‡K eskMwZ e‡j| 2. ‡gwÛwjRg / †g‡Ûjev` wK? DËit- ‡g‡Û‡ji m~Î Abyhvqx Rx‡ei wewfbœ ˆewkó ̈ eskMwZ‡Z mÂv‡ii †h e ̈vL ̈v †`Iqv nq Zv‡K †gÛjev` ev †g‡ÛwjRg e‡j| 3. ‡g‡Ûwjqvb Bb‡nwiU ̈vÝ Kv‡K e‡j? DËit- ‡g‡Û‡ji M‡elYv I djvdj‡K mvgwMÖKfv‡e †g‡Ûwjqvb Bb‡nwiU ̈vÝ e‡j| 4. d ̈v±i ev wRb Kv‡K e‡j? DËit- Rx‡ei ˆewkó ̈ wbqš¿‡Yi GKK‡K wRb ev d ̈v±i e‡j| 5. ‡jvKvm Kv‡K e‡j? DËit- ‡μv‡gv‡Rv‡g wR‡bi wbw`©ó ̄’vb ‡K †jvKvm e‡j| 6. ‡nv‡gv‡jvMvm / mgms ̄’ ‡μvg‡Rvg Kx? DËit- GKB AvK...wZi GKB wR‡bi m3⁄4vixwZ m¤úbœ `ywU †μv‡gv‡Rvg hv‡`i GKwU wcZv I Ab ̈wU gvZv n‡Z AvMZ Zv‡`i †nv‡gv‡jvMvm / mgms ̄’ ‡μv‡gv‡Rvg e‡j| 7. A ̈vwjj Kv‡K e‡j? DËit- mgms ̄’ †μv‡gv‡Rvg †Rv‡oi wbw`©ó †jvKv‡m Ae ̄’vbKvix wbw`©ó wRb †Rvovi GKwU AciwUi A ̈vwjj e‡j| 8. wR‡bvUvBc Kv‡K e‡j? DËit- ‡Kv‡bv Rx‡ei jÿY wbqš¿YKvix wRb hyM‡ji MVb‡K wR‡bvUvBc e‡j| 9. wd‡bvUvBc Kx? DËit- wR‡bvUvBc Øviv wbqwšZ¿ Rx‡ei evwn ̈K jÿb‡K wd‡bvUvBc e‡j| 10. c ̈v‡i›Uvj †Rbv‡ikb Kx? DËit- ‡Kv‡bv μ‡m e ̈eüZ wcZv - gvZv‡K c ̈v‡i›Uvj †Rbv‡ikb e‡j| 11. cÖ_g AcZ ̈ esk / F1 Rby wK? DËit- c ̈v‡i›Uvj †Rbv‡ikb ev P1 Gi μ‡mi gva ̈‡g Drcbœ mšÍvb - mšÍwZ‡K cÖ_g AcZ ̈ esk / F1 Rby e‡j| 12. GKmsKi/ g‡bvnvBweWa μm Kx? DËit- Rx‡ei GK‡Rvov wecixZag©x ˆewk‡ó ̈i Dci `„wó †i‡L †h msKivqb ev μm NUv‡bv nq| Zv‡K GKmsKi ev g‡bvnvBweaW μm e‡j| 13. wØmsKi/ WvBnvBweaW μm Kx? DËit- Rx‡ei `y‡Rvov wecixZagx© ‰ewk‡ó ̈i Dci `„wó †i‡L msKivqb ev μm‡K wØmsKi/ WvBnvBweaW μm e‡j| 14. wR‡bvg Kx? DËit- Rx‡ei GKwU Rbb‡Kv‡li †μv‡gv‡Rv‡g we` ̈gvb wR‡bi mgwó‡K wR‡bvg e‡j| 15. ‡g‡Û‡ji cÖ_g m~Î/ g‡bvnvBweaW μm/ Rbb‡Kvl weï×Zvi/ c„_KxKiY m~Î †jL| DËit- msKi Rx‡e wecixZ ˆewk‡ó ̈i d ̈v±i ̧‡jv wgwkÖZ ev cwiewZ©Z bv n‡q cvkvcvwk Ae ̄’vb K‡i Ges Rbb‡Kvl m„wói mgq ci ̄úi †_‡K c„_K n‡q wfbœ wfbœ Rbb‡Kv‡l cÖ‡ek K‡i| 16. ‡g‡Û‡ji wØZxq m~Î/ ̄v^ axbfv‡e wgj‡bi m~Î/ eȇbi m~Î wjL| DËit- `yB ev Z‡ZvwaK †Rvov wecixZ ˆewkó ̈m¤úbœ Rx‡ei g‡a ̈ μm NUv‡j cÖ_g msKi cyiæ‡l †KejgvÎ cÖKU ˆewkó ̈ ̧‡jvB cÖKvwkZ n‡e, wKš‘ Rbb‡Kvl Drcv`bKv‡j web ̈ ̄Í n‡q wfbœ wfbœ Rbb‡Kv‡l cÖ‡ek Ki‡e| 17. Am¤ú~Y© cÖKUZv Kv‡K e‡j? DËit- hLb GK‡Rvov wecixZ ˆewkó ̈ m¤úbœ `ywU Rx‡e msKivqb N‡U wKš‘ cÖ_g eska‡i cÖKU wd‡bvUvBc c~Y© cÖKv‡k e ̈_© nq Ges Dfq ˆewk‡ó ̈i gvSvgvwS GK ˆewk‡ó ̈i cÖKvk N‡U ZLb Zv‡K Am¤ú~Y© cÖKUZv e‡j| 18. B›UviwgwW‡qU wRb Kv‡K e‡j? DËit- Am¤ú~Y© cÖKUZvi Rb ̈ `vqx wRb‡K B›UviwgwW‡qU wRb e‡j| UwcK 2016 2017 2018 2019 2021 2022 2023 ‡gvU ‡g‡Ûwjqvb Bb‡nwiU ̈vÝ I m~Îvewj 1 - - 1 3 2 1 8 ‡g‡Û‡ji m~‡Îi e ̈wZμgmg~n 3 4 1 2 6 8 7 31 cwj‡RwbK Bb‡nwiU ̈vÝ - - - - - 1 1 ‡m· wjsKW wWmAW©v‡ii KviY 1 3 - 3 5 1 1 14 i‡3 eskMwZRwbZ mgm ̈vi KviY - - - 2 1 - 2 5 weeZ©bZ‡Ë¡i aviYv - 1 - - - - 1 weeZ©‡bi gZev`mg~n 1 - - 2 - - - 3 weeZ©‡bi c‡ÿ cÖgvY - - - 3 3 3 - 9 11
wRbZË¡ I weeZ©b  Practice Content 2 19. mgcÖKUZv Kv‡K e‡j? DËit- mgms ̄’ †μv‡gv‡Rv‡gi GKB †jvKv‡m Aew ̄’Z wecixZ ˆewk‡ó ̈i `ywU A ̈vwjj †nUv‡ivRvBMvm Ae ̄’vq hLb cÖKU cÖ”Qbœ m¤ú‡Ki© cwie‡Z© DfqB mgvbfv‡e cÖKvwkZ nq ZLb wR‡bi G ai‡Yi ̄^fve‡K mgcÖKUv e‡j| 20. gviY/ wj_vj wRb Kv‡K e‡j?? DËit- ‡hme wRb †nv‡gvRvBMvm Ae ̄’vq Dcw ̄’Z _vK‡j Rx‡ei g„Zz ̈ N‡U †mme wRb‡K wj_vj wRb e‡j| 21. wj_vwjwU Kv‡K e‡j? DËit- wj_vj wR‡bi cÖfve‡K wj_vwjwU e‡j| 22. ‡mwg wj_vj wRb Kx? DËit- ‡hme wj_vj wR‡bi cÖfv‡e 50% Gi †ewk Rxe gviv hvq †m ̧‡jv‡K †mwg wj_vj wRb e‡j| 23. mvefvBUvj wRb Kx? DËit- ‡hme wj_vj wR‡bi cÖfv‡e 50% Gi Kg Rxe gviv hvq †m ̧‡jv‡K mvefvBUvj wRb e‡j| 24. wgD‡Ukb ev cwie ̈w3 Kx? DËit- eskMZ ˆewk‡ó ̈i AvKw ̄§K I ̄’vqx cwieZ©b‡K wgD‡Ukb e‡j| 25. cwic~iK wRb Kx? DËit- wfbœ wfbœ †jvKv‡m Aew ̄’Z `ywU cÖKU wR‡bi Dcw ̄’wZi Kvi‡Y hw` Rx‡ei GKwU PvwiwÎK ˆewkó ̈ cÖKvk cvq ZLb wRb `ywU‡K ci ̄ú‡ii cwic~iK wRb e‡j| 26. mncÖKUZv Kx? DËit- wfbœ wfbœ †jvKv‡m Aew ̄’Z `ywU cÖKU wR‡bi Dcw ̄’wZi Kvi‡Y hw` Rx‡ei GKwU PvwiwÎK ˆewkó ̈ cÖKvk cvq ZLb wRb `ywU‡K ci ̄ú‡ii cwic~iK wRb e‡j Ges G Ae ̄’v‡K mncÖKUZv e‡j| 27. Gwc÷ ̈vwmm Kx? DËit- GKwU wRb hLb Ab ̈ GKwU bb A ̈vwjwjK wR‡bi Kvh©KvwiZv cÖKv‡k evav †`q ZLb G cÖwμqv‡K Gwc÷ ̈vwmm e‡j| 28. cÖKU Gwc÷ ̈vwmm Kx? DËit- hLb GKwU GKwU wRb Aci GKwU bb A ̈vwjwjK cÖKU wR‡bi Kvh©KvwiZv cÖKv‡k evav †`q ZLb G cÖwμqv‡K cÖKU Gwc÷ ̈vwmm e‡j| 29. ‰ØZ cÖ”Qbœ Gwc÷ ̈vwmm Kx? DËit- `ywU wfbœ †jvKv‡m Aew ̄’Z `ywU cÖ”Qbœ A ̈vwjj hLb ci ̄ú‡ii cÖKU A ̈vwjj‡K wbw`©ó ˆewkó ̈ cÖKv‡k evav †`q ZLb Zv‡K ˆØZ cÖ”Qbœ Gwc÷ ̈vwmm e‡j| 30. cwj‡RwbK Bb‡nwiU ̈vÝ Kx? DËit- cwjwR‡b wbqwš¿Z cwigvYMZ ˆewk‡ó ̈i eskMwZ‡K cwj‡RwbK Bbn ̈vwi‡UÝ e‡j| 31. ‡m·-wjsKW wWmAW©vi Kx? DËit- gvby‡li †hme wRb wbqwš¿Z eskMwZi †ivM †m· †μv‡gv‡Rv‡gi gva ̈‡g esk ci¤úivq mÂvwiZ nq Zv‡`i †m· wjsKW wWmAWv© i ev A ̄v^ fvweKZv e‡j| 32. wμmμm Bbn ̈vwiU ̈vÝ Kx? DËit- eY©vÜZv †iv‡Mi cÖ”Qbœ wRbwU esk ci¤úivq wcZv †_‡K Kb ̈vi gva ̈‡g †cŠÎ‡K AvμvšÍ K‡i| G‡K wμmμm Bbn ̈vwiU ̈vÝ e‡j| 33. wn‡gvwdwjqv Kx? DËit- wn‡gvwdwjqv n‡”Q eskMZfv‡e mÂviYkxj ev DËivwaKvi m~‡Î cÖvß GK cÖKvi i3ZÂbNwUZ ÎæwU ev A ̄^vfvweKZv| 34. ‡imvm d ̈v±i Kx? DËit- gvby‡li †jvwnZ i3KwYKvi †KvlwSwjø‡Z †imvm evb‡ii †jvwnZ KwYKvi wSwjøi g‡Zv GK cÖKvi A ̈vw›U‡Rb i‡q‡Q| H A ̈vw›U‡Rb‡K †imvm d ̈v±i e‡j| 35. eøvWMÖæc/ ABO eøvWMÖæc Kx? DËit- ‡jvwnZ i3KwYKvq A ̈vw›U‡R‡bi Dcw ̄’wZ I Abycw ̄’wZi Dci wfwË K‡i gvby‡li i‡3i †h †kÖwYweb ̈vm Kiv nq Zv‡K evø WMÖæc ev ABO evø WMÖæc e‡j| 36. weeZ©b Kv‡K e‡j? DËit- ‡Kv‡bv Rx‡ei Rb‡Mvôxi DËivwaKvi‡hvM ̈ ˆewkó ̈ eskci¤úivq cwieZ©b, mÂviY I Awf‡hvR‡bi cÖwμqv‡K weeZ©b e‡j| 37. Morphology Kv‡K e‡j? DËit- RxeweÁv‡bi †h kvLvq Rx‡ei MVb I AvK...wZ m¤^‡Ü Av‡jvPbv Kiv nq Zv‡K A1⁄2ms ̄’vb ev Morphology e‡j| 38. mgms ̄’ A1⁄2 Kv‡K e‡j? DËit- ‡hme A‡1⁄2i DrcwË I Af ̈šÍixY MV‡bi wfwË GK †mme A1⁄2‡K mgms ̄’ A1⁄2 e‡j| 39. mge„wË A1⁄2 Kv‡K e‡j? DËit- ‡hme A1⁄2 MVbMZ w`K †_‡K Avjv`v wKš‘ Kv‡Ri w`K †_‡K GK †m ̧‡jv‡K mge„wË A1⁄2 e‡j| 40. wbw®Œq A1⁄2 Kx? DËit- ‡hme A1⁄2 GKmgq c~ec© yiæ‡li †`‡n myMwVZ I Kvh©ÿg wQj, wKš‘ cieZ©x eska‡ii †`‡n ̧iæZ¡nxb, AMwVZ Ges AKvh©Ki Ae ̄’vq i‡q‡Q †m ̧‡jv‡K wbw®Œq A1⁄2 e‡j| 41. Rxevk¥we` ̈v Kv‡K e‡j? DËit- RxeweÁv‡bi †h kvLvq Rxevk¥ AvniY, eqm I weeZ©‡bi aiY wba©viYmn wewfbœ w`K Zz‡j aiv nq Zv‡K Rxevk¥we` ̈v e‡j| 42. ms‡hvMKvix †hvMm~Î Kx? DËit- `ywU KvQvKvwQ †kÖwYe×MZ †Mvôx †hgb: ce© ev †kÖwYi ga ̈eZ©x `kvi Rxevk¥‡K ms‡hvMKvix †hvMm~Î e‡j| Abyaveb g~jK cÖ‡kœi DËi 1. wRbZË¡ Kx? e ̈vL ̈v Ki| DËit- RxeweÁv‡bi †h kvLvq wR‡bi MVb, KvR, eskci¤úivq mÂvi‡bi aib I djvdj m¤^‡Ü we ̄ÍvwiZ Av‡jvPbv Kiv nq, Zv‡K wRbZË¡ e‡j| wRbZ‡Ë¡i RbK †MÖMi †Rvnvb †g‡Ûj| `xN© mvZ eQi wewfbœ gUiïwU Mv‡Qi Dci bvbvb cixÿv - wbixÿv Pvwj‡q wZwb eskMwZi `ywU m~Î cÖeZ©b K‡ib| Zvi m~Î ̧‡jv‡K †g‡Û‡ji m~Î ev †g‡ÛwjRg e‡j| G ZË¡‡K eZ©gvb wRbZ‡Ë¡i wfwË wn‡m‡e AvL ̈vwqZ Kiv nq| 2. cixÿvi Rb ̈ †g‡Û‡ji gUiMvQ †e‡Q †bqvi KviY Kx? DËit- cixÿvi Rb ̈ †g‡Û‡ji gUiMvQ †e‡Q †bqvi KviY wb¤œiƒc: (i) gUiMvQ GKel©x nIqvq Lye mn‡RB evMv‡bi Rwg‡Z I U‡e djv‡bv hvq| (ii) gUiMv‡Qi cÖwZwU Rbyi Avqy®‹vj Kg| (iii) Dfwj1⁄2 nIqvq mn‡R ̄^ - civMvqb N‡U| (iv) dzj ̧‡jv AvKv‡i eo nIqvq mn‡R civMvqb N‡U| Am¤ú~Y© cÖKUZv ej‡Z Kx eyS? DËit- hLb GK‡Rvov wecixZ ˆewkó ̈m¤úbœ `ywU Rx‡e wd‡bvUvBc N‡U wKš‘ cÖ_g eskai wd‡bvUvBc c~Y© cÖKv‡k e ̈_© nq Ges Dfq ˆewk‡ó ̈i gvSvgvwS GK ˆewk‡ó ̈i cÖKvk N‡U ZLb Zv‡K Am¤ú~Y© cÖKUZv e‡j| Am¤ú~Y© cÖKUZv †g‡Û‡ji cÖ_g m~‡Îi e ̈wZμg| Am¤ú~Y© cÖKUZvi Rb ̈ `vqx wRb ̧‡jv‡K B›UviwgwW‡qU wRb e‡j| Am¤ú~Y© cÖKUZvi Kvi‡Y †g‡Û‡ji g‡bvnvBweaW μ‡mi AbycvZ 3 : 1 Gi cwie‡Z© 1 : 2 : 1| 3. mgcÖKUZv ej‡Z wK eyS? DËit- mgms ̄’ ‡μv‡gv‡Rv‡gi GKB †jvKv‡m Aew ̄’Z wecixZ ˆewk‡ó ̈i `ywU Av ̈wjj †nUv‡ivRvBMvm Ae ̄’vq hLb cÖKU cÖ”Qbœ m¤ú‡K©i cwie‡Z© Df‡qB mgvbfv‡e cÖKvwkZ nq, ZLb wR‡bi G ai‡Yi ̄^fve‡K mgcÖKUZv e‡j| mgcÖKUZv †g‡Û‡ji cÖ_g m~‡Îi e ̈wZμg| G‡Z †g‡Ûwjqvb 3:1 AbycvZwU cwiewZ©Z n‡q 1:2:1 iæ‡c cÖKvk cvq| mv`v I Kv‡jv e‡Y©i Av›`vjywmqvb
wRbZË¡ I weeZ©b  Practice Content 3 †gviM - gyiwMi g‡a ̈ μm NwU‡q mgcÖKUZv jÿ Kiv hvq| mgcÖKUZvi Kvi‡b Kv‡jv I mv`v gyiwMi gv‡S Kv‡jvi gv‡S mv`v †PKhy3 †gviM - gyiwM cvIqv hvq| 4. wj_vj wRb ev gvib wRb ej‡Z wK eyS? DËit- ‡hme wRb †nv‡gvRvB‡Mvm Ae ̄’vq Dcw ̄’Z _vK‡j mswkøó Rx‡ei g„Zz ̈ N‡U †mme wRb‡K wj_vj wRb e‡j| ‡Kv‡bv wR‡bi wgD‡Ukb NUvi ci ms‡køwlZ hw` wbw®Œq nq Ges D3 †cÖvwU‡bi kvixie„Ëxq ̧iæZ¡ hw` Rxebavi‡bi Rb ̈ Acwinvh© nq Z‡e †nv‡gvRvBMvm Ae ̄’vq mswkøó Rx‡ei g„Zz ̈ N‡U| wj_vj wR‡bi †ÿ‡Î wd‡bvUvBwcK AbycvZ 3:1 Gi cwie‡Z© 2:1 nq| 5. wgD‡Ukb ej‡Z wK eSy ? DËit- eskMZ ˆewk‡ó ̈i AvKw ̄§K I ̄’vqx cwieZ©b‡K wgD‡Ukb e‡j| wR‡bi MV‡b (ÿvi‡Ki web ̈v‡m) A_ev †μv‡gv‡Rvg msL ̈v ev Gi MVbMZ †Kv‡bv cwieZ©b NU‡j cwie ̈w3i m„wó nq| Z‡e wgD‡Ukb ej‡Z mvaviYZ wRb wgD‡Ukb‡K †evSvq| cwie ̈w3i d‡j bZzb cÖRvwZi m„wói m¤¢vebv _v‡K| AvqwbZ wewKiY I KwZcq ivmvqwbK `ae ̈ cÖ‡qvM K‡i K...wÎg wgD‡Ukb NUv‡bv nq| 6. cwic~iK wRb ej‡Z wK eyS? DËit- wfbœ wfbœ †jvKv‡m Aew ̄’Z `ywU cÖKU wR‡bi Dcw ̄’wZi Kvi‡b hw` Rx‡ei GKwU PvwiwÎK ˆewkó ̈ cÖKvk cvq ZLb wRb`ywU‡K ci ̄ú‡ii cwic~iK wRb e‡j| G Ae ̄’v‡K mncÖKUZv e‡j| wfbœ wfbœ †jvKv‡m Aew ̄’Z `ywU cÖKU wR‡bi Dcw ̄’wZi Kvi‡b hw` Rx‡ei GKwU PvwiwÎK ˆewkó ̈ cÖKvk cvq ZLb wRb`ywU‡K ci ̄ú‡ii cwic~iK wRb e‡j| G Ae ̄’v‡K mncÖKUZv e‡j| cwic~iK wRb †g‡Û‡ji wØZxq m~‡Îi GK cÖKvi e ̈wZμg| Ex: Lathyrus Odotcatus bvgK wgwó gUi DwTM¢‡` mv`v dzj wewkó `ywU Avjv`v †÷aBb cvIqv hvq| G‡ÿ‡Î F1 Rby‡Z me DwTM¢‡`i dyj ‡e ̧wb nq| wKš‘ F2 Rby‡Z †e ̧wb I mv`v dz‡ji AbycvZ `vovq 9:7| A_©vr G‡ÿ‡Î F2 Rby‡Z wd‡bvUvBwcK AbycvZ 9:7| 7. Gwc÷ ̈vwmm ej‡Z wK eyS? DËit- GKwU wRb hLb Ab ̈ GKwU bb - Av ̈wjwjK wR‡bi Kvh©KvwiZv cÖKv‡k evav †`q ZLb G cÖwμqv‡K Gwc÷ ̈vwmm e‡j| ‡h wRbwU Aci wR‡bi ˆewkó ̈ cÖKv‡k evav †`q †m wRb‡K Gwcó ̈vwUK wRb e‡j| Avi †h wRbwU ˆewkó ̈ cÖKv‡k evav cvq Zv‡K, nvB‡cv÷ ̈vwUK wRb e‡j| Gwc÷ ̈vwmm `yB cÖKvi| h_v: (i) cÖKU Gwc÷ ̈vwmm: AbycvZ - 13 : 3| (ii) ˆØZ cÖ”Qbœ Gwc÷ ̈vwUwmm: AbycvZ - 9 : 7| 8. cwj‡RwbK Bb‡nwiU ̈vÝ e ̈vL ̈v Ki| DËit- cwjwR‡b wbqwš¿Z cwigvbMZ ˆewk‡ó ̈i eskMwZ‡K cwj‡RwbK Bb‡nwiU ̈vÝ e‡j| ‡g‡Û‡ji g‡Z Rx‡ei cÖwZwU ˆewkó ̈ GK‡Rvov d ̈v±i ev wRb Øviv wbqwš¿Z nq| wKš‘ †Kvb †Kvb Rx‡ei †ÿ‡Î †`Lv hvq GKvwaK wRb GKwU ˆewkó ̈ cÖKvk K‡i| wfbœ wfbœ †jvKv‡m Aew ̄’Z Av ̈vwjwjK wR‡bi GKwU MÖæc mw¤§wjZfv‡e †Kvb Rx‡ei GKwU cwigvbMZ ˆewkó ̈ wbqš¿Y K‡i Zv‡K cwjwRb e‡j| 9. jvj - meyR eY©vÜZv ej‡Z wK eyS? DËit- jvj - meyR eY©vÜZv GKwU ‡m· wj1⁄4W †ivM| gvby‡li †Pv‡Li †iwUbv‡Z wKQzeY© ms‡e`x †Kvl Av‡Q †h ̧‡jv eY© kbv3 K‡i| gvby‡li x †μv‡gvR‡gi `ywU wRb Av‡Q hv eY© ms‡e`x †Kvl MV‡b we‡kl f~wgKv cvjb K‡i| G wR‡bi cÖ”Qbœ A ̈vwjj eY© ms‡e`x †Kvl MVb e ̈vnZ K‡i| d‡j G cÖ”Qbœ wRbwewkó gvbyl KZK ̧‡jv we‡kl e‡Y©i cv_©K ̈ eyS‡Z cv‡i bv| G‡K eY©vÜZv e‡j| jvj - meyR eY©vÜZvi †ÿ‡Î gvbyl jvj I meyR e‡Y©i cv_©K ̈ eSy ‡Z cv‡i bv| jvj - meyR kbv3KiY cixÿvi m‡e©vrK...ó Dcvq n‡jv ÒBwknviv Kvjvi †U÷Ó| 10. gwnjv‡`i Zzjbvq cyiæ‡liv †ewk eY©vÜ nIqvi KviY Kx? DËit- eY©vÜZv GKwU ‡m· wjsKW †ivM| cwimsL ̈v‡b †`Lv †M‡Q gvwK©b hy3iv‡óa cÖvq 8% cyiæl Ges 0.5% gwnjv eY©vÜ KviY - (i) eY©vÜZvi wRb x ‡μv‡gvR‡g Aew ̄’Z I cÖ”Qbœ cÖK...wZi nIqvq gwnjv‡`i ‡ÿ‡Î †Kej †nv‡gvRvBMvm Ae ̄’vq ( xcxc ) eY©vÜZv cÖKvk cvq wKš‘ cyiæ‡li †ÿ‡Î x †μv‡gvR‡g eY©v‡Üi wRb _vK‡jB (XCY) eY©vÜZv cÖKvk cvq| (ii) gwnjv‡`i ‡ÿ‡Î `ywU x †μv‡gvR‡gi GKwU‡Z eY©v‡Üi wRb _vK‡j (xcxc) †Zv eY©vÜ cÖKvk NUv‡Z cv‡i bv| d‡j gwnjv ̄^vfvweK `„wóm¤úbœ nq wKš‘ eY©vÜZvi wRb enb K‡i| G Kvi‡b gwnjv‡`i Zzjbvq cyiæl †ewk eY©vÜ nq| 11. ‡m· wjsK wWmAW©vi ej‡Z wK eyS? D`vnibmn wjL| DËit- gvby‡li †m· †μv‡gvRg (X I Y ) Øviv wbqwš¿Z eskMZxq †ivM‡K ‡m· wjsKW wWmAW©vi e‡j| ‡m· wjsKW †ivMmg~‡ni bvg: (i) jvj - meyR eY©vÜZv - jvj I meRy e‡Y©i cv_©K ̈ ey‡S bv|| (ii) wn‡gvwdwjqv - i3‡b wejw¤^Z nq| (iii) ivZKvbv - iv‡Z †`L‡Z cvq bv| (iv) †Uw÷Kjz vi ‡dwgbvB‡Rkb - cyiæl ax‡i ax‡i ̄x¿ ‡Z cwiYZ nq| 12. Wz‡kwb gvmKz ̈jvi wW÷awd ej‡Z wK eyS? jÿbmn wjL| DËit- GKwU †m· wjsKW wR‡bi wek„•Ljvi Kvi‡b cÖavbZ wkï‡`‡n cÖKvwkZ nvZ, cv, †`nKvÛ, ürwcÛ I Avwš¿K †cwki mÂvjb I ̄^vfvweK KvR©K‡g©i mÿgZv Kwg‡q w`‡q †h `ywe©mn Rxe‡bi m~Îcvq NUvq †mwU n‡”Q gvmK ̈zjvi wW÷awd bv‡g G eskMZ †ivM| gvbe‡`‡n wZwi‡ki †ewk ai‡Yi gvmK ̈zjvi wW÷awd †`Lv hvq| Gi g‡a ̈ 9wU n‡”Q cÖavb evwK ̧‡jv `yj©f| ‡iv‡Mi mvaviY kvixwiK jÿb ̧‡jv n‡”Q - (i) †cwki `yej© Zv I mgš^‡qi Afve| (ii) ̄’‚jZv †`Lv hvq| (iii) `aæZ †cwkÿq| (iv) Aw ̄’mwÜi KzÂb| 13. ABO eøvWMÖæc e ̈vL ̈v Ki| DËit- ‡jvwnZ i3KwYKv wSwjø‡Z A ̈vw›U‡Rb A I B Gi Dcw ̄’wZ ev Abycw ̄’wZi Dci wfwË K‡i Kvj© j ̈vÛ‡÷Bbvi gvby‡li i‡3i †h ‡kÖwYwefvM K‡ib, Zv‡K ABO evø WMÖæc e‡j| gvbe‡`‡n 400 ai‡Yi A ̈vw›U‡Rb Av‡Q| Gme A ̈w›U‡R‡bi Dci wfwË K‡i gvby‡li cÖvq 21wU eøvWMÖæc i‡q‡Q| Z‡e ABO I Rh ai‡Yi eøvWMÖæc i3 mÂvi‡Yi ̧iæZ¡ enb K‡i| wewfbœ e ̈w3i †jvwnZ KwbKvq A I B bv‡g `y ai‡Yi A ̈w›U‡Rb Ges i3i‡m A I B bv‡g `y ai‡Yi A ̈vw›UewW _v‡K| Gme A ̈vw›Uw‡Rb I A ̈vw›UewWi wfwˇZ wZwb gvbeRvwZi i3‡K PviwU MÖæ‡c fvM K‡ib| h_v: A,B, AB I O MÖæc| 14. ‡g‡Û‡ji cÖ_g I wØZxq m~‡Îi g‡a ̈ cv_©K ̈ wjL| DËit- ‡g‡Û‡ji cÖ_g I wØZxq m~‡Îi g‡a ̈ cv_©K ̈ wjLv n‡jv: ‡g‡Û‡ji cÖ_g m~Î ‡g‡Û‡ji wØZxq m~Î 1. GwU c„_KxKiY m~Î bv‡g cwiwPZ 1. GwU ̄^vaxb mÂvi‡bi m~Î bv‡g cwiwPZ 2. GwU g‡bvnvBweaW μ‡mi †ÿ‡Î cÖ‡hvR ̈ 2. GwU WvB ev cwjnvBweWa μ‡mi †ÿ‡Î cÖ‡hvR ̈ 3. wd‡bvUvBwcK AbycvZ 3:1 3. wd‡bvUvBwcK AbycvZ 9:3 4. G‡ÿ‡Î ïay wR‡bi c„_KxKiY nq 4. wR‡bi c„_KxKiY QvovI wR‡bi ̄^vaxb mÂviY N‡U| 5. 1g m~Î 2q m~·K AbymiY K‡i bv| 5. 2q m~Î 1g m~·K AbymiY K‡i|
wRbZË¡ I weeZ©b  Practice Content 4 15. Am¤ú~Y© cÖKUZv I mgcÖKUZvi g‡a ̈ cv_©K ̈ wjL| DËit- wb‡¤œ Am¤ú~Y© cÖKUZv I mgcÖKUZvi g‡a ̈ cv_©K ̈ wjLv n‡jv: Am¤ú~Y© cÖKUZv mgcÖKUZv 1. G‡ÿ‡Î cÖKU Av ̈wjjwU AvswkK cÖKUZv †`Lvq| 1. G‡ÿ‡Î Dfq A ̈vwjj m¤ú~Y© cÖKUZv †`Lvq| 2. F1 es‡k ev †nUv‡ivRvBMvm Rx‡e Dfq LuvwU ˆewk‡ó ̈i g‡a ̈ †KvbwUiB cÖKvk N‡U bv| 2. F1 es‡k / †nUv‡ivRvBMvm Rx‡e GKB mv‡_ Dfq LvuwU ˆewk‡ó ̈i cÖKvk N‡U| 3. †Kv‡bv A ̈vwjjB ̄^vaxb I me©vZ¥K cÖKvk NUvq bv| 3. Dfq A ̈vwjjB ̄v^ axb I mev© Z¥K cÖKvk NUvq| 16. g‡bv‡RwbK Bb‡nwiU ̈vÝ I cwj‡RwbK Bb‡nwiU ̈vÝ Gi g‡a ̈ cv_©K ̈ wjL| DËit- wb‡¤œ g‡bv‡RwbK Bb‡nwiU ̈vÝ I cwj‡RwbK Bb‡nwiU ̈Ý Gi g‡a ̈ cv_©K ̈ wjLv n‡jv: g‡bv‡RwbK Bb‡nwiU ̈vÝ cwj‡RwbK Bb‡nwiU ̈vÝ 1. GKwU wRb Øviv wbqwš¿Z ˆewk‡ó ̈i eskci¤úivq mÂviY‡K e‡j g‡bv‡RwbK Bb‡nwiU ̈vÝ 1. GKvwaK ̄^Zš¿ wRb Øviv wbqwšZ¿ ˆewk‡ó ̈i eskci¤úivq mÂviY‡K cwj‡RwbK Bb‡nwiU ̈vÝ e‡j| 2. Rx‡ei ̧YevPK ˆewkó ̈ mg~‡ni g‡bv‡RwbK Bb‡nwiU ̈vÝ N‡U| 2. Rx‡ei cwigvYevPK ˆewkó ̈ mg~‡ni cwj‡RwbK Bb‡nwiU ̈vÝ N‡U| 3. G‡ÿ‡Î wRb wμqv ̄^Zš¿ 3. G‡ÿ‡Î wRb wμqv mgwš^Z msL ̈vMZ, mgcwigvY, ms‡hvRbkxj I μgewa©òz| 4. GwU †g‡Ûwjqvb Bb‡nwiU ̈vÝ| 4. GwU bb †g‡Ûwjqvb Bb‡nwiU ̈vÝ| 17. Bwknviv †U÷ ej‡Z wK eyS? DËit- †h we‡kl ai‡Yi cixÿvi gva ̈‡g gvby‡li jvj - meRy eY©vÜZv cixÿv Kiv nq, Zv‡K Bwknviv †U÷ e‡j| GB cixÿvq eY©vÜ e ̈w3 wewfbœ is w`‡q AvuKv wP‡Îi gva ̈‡g me is †`L‡Z cvq wKš‘ jvj Avi meyR i‡Oi cv_©K ̈ eyS‡Z cv‡i bv| G we‡kl ai‡Yi cixÿv‡K Bwknviv †U÷ e‡j| 18. Gwi‡_aveøv‡÷vwmm wdUvwjm ej‡Z wK eySvq? DËit- åæb Ae ̄’vq mšvÍ ‡bi Rh + Ve d ̈v±ihy3 †jvwnZ i3KwbKv Agivi gva ̈‡g gv‡qi i‡3 cÖ‡ek K‡i d‡j gv‡qi i3 Rh - Ve nIqvq Zvi i3i‡m Anti Rh factor Drcbœ n‡e| Av ̈w›U Rh d ̈v±i gv‡qi i3 †_‡K Agivi gva ̈‡gi åæ‡Yi i‡3 cÖ‡ek Ki‡j åæ‡Yi †jvwnZ KwbKv‡K aŸsm K‡i åæb I webó nq Ges Mf©cvZ N‡U| G Ae ̄’vq wkï RxweZ _vK‡jI Zvi †`‡n cÖPÛ i3víZv Ges R‡b¥i ci RwÛm †ivM †`Lv †`q| G Ae ̄’v‡K Gwi‡_aveøv‡÷vwmm wdUvwjm e‡j| 19. †U÷ μm I e ̈vK μ‡mi g‡a ̈ `ywU cv_©K ̈ wjL| DËit- †U÷ μm I e ̈vK μ‡mi g‡a ̈ cv_©K ̈ wb¤œiƒc: ‡U÷ μm e ̈vK μm 1. F1 ev F2 Rbyi eskai ̧‡jv †nvgvRvBMvm bv †nUv‡ivRBMvm Zv Rvbvi Rb ̈ †m ̧‡jv‡K gvZ... es‡ki weï× cÖ”Qbœ jÿb wewkó Rx‡ei mv‡_ msKivqb‡K †U÷ μm e‡j| 1. Rby‡Z Zvi cÖKU ev cÖ”Qbœ wcZvgvZvi mv‡_ msKivq‡bi cÖwμqv‡K e ̈vK μm e‡j| ‡U÷ μm = F1 Rby x cÖ”Qbœ wcZvgvZv 2. e ̈vK μm = F1 Rby x cÖKU ev cÖ”Qbœ wcZvgvZv 20. weeZ©b ej‡Z Kx eyS? DËit- c~e© †_‡K we` ̈gvb Ggb mij Rxe cwi‡e‡ki mv‡_ AbyK‚jZv iÿvK‡í axiMwZ‡Z mve©ÿwbKfv‡e ˆ`wnK cwieZb© Avbq‡bi gva ̈‡g bZzb Rx‡e iƒcvšÍwiZ nIqv‡K ˆRe weeZ©b ev Awfe ̈w3 e‡j| weeZ©‡bi d‡jB bZzb bZzb Rx‡ei m„wó n‡q‡Q| wMÖK weÁvbx G‡¤ú‡WvwK¬m‡K weeZ©‡bi RbK ejv nq Zvi g‡Z, c„w_ex‡Z emevmKvix Rx‡eiI cwieZ©b n‡”Q| 21. weeZ©‡bi gZev`mg~n wjL| DËit- weÁv‡bi AMÖMwZi Dci wbf©i K‡i wfbœ wfbœ mg‡q GKvwaK gZev` cÖPwjZ n‡q‡Q| †hgb - 1. j ̈vgvwK©Rg ev j ̈vgv‡K©i AwR©Z ˆewk‡ó ̈i DËivwaKvi gZev`| 2. WviDBwbRg ev AvaywbK ms‡køl gZev`| 3.AvM÷ fvBRg ̈v‡bi Rvg©cøvRg gZev`| 4. ` ̈ wå‡mi cwie ̈w3 gZev`| 22. j ̈vgvK© Gi m~Îmg~n wjL| DËit- j ̈vgvK© Biology k‡ãi cÖeZ©K Ges cÖvYxRMZ‡K ‡giæ`Ûx I A‡giæ`Ûx G `yÕfv‡M fvM K‡ib| j ̈vgv‡K©i m~Îmg~n wb¤œiƒc: K. cÖ_g m~Î - e„w×| L. wØZxq m~Î - cwi‡e‡ki cÖfve Ges Rx‡ei mwμq cÖ‡Póv I Avw1⁄2K cwieZ©b| M. ZZ... xq m~Î - e ̈envi I Ae ̈envi| N. PZz_© m~Î- AwR©Z ˆewk‡ó ̈i DËivwaKvi| 23. AwRZ© ˆewk‡ó ̈i DËivwaKvi ej‡Z Kx eSy ? DËit- AwRZ© ˆewk‡ó ̈i DËivwaKvi (The Inheritance of acquired characters n‡jv j ̈vgv‡K©i PZz_© m~Î| A_©vr cÖwZwU Rx‡ei RxeÏkvq AwR©Z mKj ˆewkó ̈ fwel ̈r eska‡i mÂvwiZ n‡e| Gfv‡e eskci¤úivq cwiewZ©Z PwiÎ mÂvwiZ n‡Z _v‡K Ges bZzb bZbz cwiewZ©Z ˆewkó ̈ AwRZ© n‡Z _v‡K| d‡j `xN© mg‡qi e ̈eav‡b GKwU cÖRvwZi m`m ̈‡`i mv‡_ Zv‡`i c~e©eZ©x‡`i wgj _v‡K bv| A_v©r bZzb cÖRvwZ ˆZwi nq| 24. †hvM ̈Z‡gi DØZ©b ej‡Z Kx eyS? DËit- †hvM ̈Z‡gi DØZ©b (Survival of the Fittest ) ej‡Z †evSvq Rx‡eb msMÖv‡gi †h Rxe †hvM ̈ I AbyKzj cÖKiY MÖnY Ki‡Z mÿg n‡e ïay †mB cÖwZØ›Øx RxeB Rxeb msMÖv‡g wU‡K _vK‡e| cÿvšÍ‡i Rxeb msMÖv‡gi †h A‡hvM ̈ †m wbwðý n‡q hv‡e ZvB †`Lv hvq †h, AbyK~j cÖKi‡Yi d‡j Rxe cÖwZK~jZvi weiæ‡× msMÖv‡g weRqx n‡q †hvM ̈Zg e‡j we‡ewPZ nq| cÖKiY m„wóKvix ˆewkó ̈ ̧‡jv mšvÍ b - mšwÍ Z‡Z mÂvwiZ n‡j †m Rxe RxebmsMÖv‡g wU‡K hvq| 25. cÖvK...wZK wbe©vPb ej‡Z Kx eyS? DËit- cÖvK...wZK wbe©vPb (Natural Selection) ej‡Z †evSvq †hme Rx‡ei g‡a ̈ AbyK~j cwie„wË Av‡Q cÖK...wZ Zv‡`i wbe©vPb I jvjb K‡i| myweavRbK cwie„wËavix Rxe cwi‡e‡ki mv‡_ wb‡R‡`i gvwb‡q wb‡Z cv‡i Ges A‡hvM ̈‡`i Zzjbvq †ewk nv‡i eske„w× Ki‡Z cv‡i| G‡`i eskai‡`i g‡a ̈ cwie„wË ̧‡jv DËivwaKvi m~‡Î cwievwnZ nq| Gfv‡e hyM hyM a‡i cÖK...wZi gva ̈‡g wbe©vwPZ n‡q cÖvYx I DwTM¢‡`i bZbz bZzb cÖRvwZi m„wó nq| 26. cwi‡ekMZ msMÖvg ej‡Z Kx eyS? DËit- Rxe †h cwi‡e‡k evm K‡i Ges †hLv‡b †m cÖwZK~jZvi m¤§yLxb nq, Zv †_‡K iÿvi Rb ̈ †h msMÖvg Ki‡Z nq Zv‡K cwi‡ekMZ msMÖvg e‡j| AwZe„wó, Abve„wó, f~wgK¤ú, mvB‡K¬vb, AwaK Zvc I ‰kZ ̈ BZ ̈vw` cÖvK...wZK wech©q RxeK~‡ji e ̈vcK ÿwZ K‡i| eid hy‡Mi Ke‡j c‡o g ̈vg_mn A‡bK cÖRvwZ wejyß n‡q †M‡Q| cÖK„wZ Zvi fvimvg ̈ eRvq ivL‡Z G e ̈e ̄’v wb‡q _v‡K| 27. be ̈ - WviDBbev` ej‡Z Kx eyS? DËit- fvBRg ̈vb I Zvui AbyMvgx‡`i gva ̈‡gi WviDB‡bi cÖvK...wZK wbe©vP‡bi begj~ ̈vqb‡K be ̈ WviDBbev` e‡j| be ̈ WviDBev` Gi e ̈vL ̈v - 1. cÖvK...wZK wbe©vPb N‡U ccy‡jkb ch©v‡q 2. Awf‡hvR‡bi KviY GKvwaK| †hgbt cÖvK...wZK wbe©vPb