Title 7. P1C7 (নগ্নবীজী ও আবৃতবীজী উদ্ভিদ).pdf ✅

bMœexRx I Ave„ZexRx DwTM¢`  Practice Content 1 Topicwise CQ Trend Analysis we.`a : 2020 mv‡j GBPGmwm cixÿv AbywôZ nqwb| Ávbg~jK cÖkœ I DËi 1. RxešÍ Rxevk¥ wK? DËit- eZ©gvb Kv‡ji †Kv‡bv RxweZ DwTM¢‡`i ‣ewkó ̈ AZxZKv‡ji †Kv‡bv Rxevk¥ DwTM¢‡`i •ewkó ̈ Gi mv‡_ wgj m¤úbœ nq Zv‡K RxešÍ Rxevk¥ e‡j| 2. ‡Kvivj‡qW g~j wK? DËit- mvqv‡bve ̈v‡±wiqvi msμvg‡bi Kvi‡Y mvBKv‡mi g~j A‡bKUv mvgyw`aK cÖevj ev †Kviv‡ji g‡Zv †`Lv‡j Zv‡K †Kvivj‡qW g~j e‡j| 3. Ave„ZexRx DwTM¢` Kv‡K e‡j? DËit- ‡hme DwTM¢‡` dyj I exR Drcbœ nq Ges exR dj Øviv Ave„Z _v‡K Zv‡`i‡K Ave„ZexRx DwTM¢` e‡j| 4. Amg‡iYycÖm~ wK? DËit- DwTM¢‡`i Rxeb P‡μ `yB ai‡bi † ̄úvi Drcbœ n‡j Zv‡K Amg‡iYycÖm~ e‡j| 5. wkivweb ̈vm wK? DËit- ‡h ixwZ Abyhvqx cÎdj‡K wkiv Dcwkiv web ̈ ̄Í _v‡K Zv‡K wkiv web ̈vm e‡j| 6. cy®úgÄwi Kv‡K e‡j? DËit- gÄwi`Û ev cy®úcÎav‡ii Dc‡i cy‡®úi mywbw`©ó web ̈vm c×wZ‡K cy®úgÄwi e‡j| 7. wbqZ ev mvB‡gvm wK? DËit- wbqZ ea©bkxj gÄwi`Ûhy3 cy®úweb ̈vm‡K mvB‡gvm e‡j| 8. ‡iwm‡gvm wK? DËit- AwbqZ ea©bkxj gÄwi`Ûhy3 cy®úweb ̈vm‡K †iwm‡gvm e‡j| 9. cy®úcyU wK? DËit- e„wZ I `j AvK...wZ I e‡Y© c„_K‡hvM ̈ bv n‡j Zv‡K cy®úcyU e‡j| 10. cy®úvÿ wK? DËit- ‡h A‡ÿi Dci cy‡®úi PviwU ̄ÍeK mvRv‡bv _v‡K Zv‡K cy®úvÿ e‡j| 11. Gw÷‡fkb Kx DËit- gyKzj Ae ̄’vq dz‡ji e„Z ̈vsk I cvcwo †h wbq‡g web ̈ ̄Í _v‡K Zv‡K Gw÷‡fkb e‡j| 12. Agiv Kv‡K e‡j? DËit- Mf©k‡qi †fZ‡i †h wUmy ̈ †_‡K wW¤^K Drcbœ nq Zv‡K Agiv e‡j| 13. cy®ú ms‡KZ Kv‡K e‡j? DËit- †h ms‡K‡Zi gva ̈‡g GKwU cy‡®úi wj1⁄2,cÖwZmvg ̈,wewfbœ ̄ÍeK,cÖwZwU ̄Íe‡Ki m`m ̈msL ̈v I web ̈vm, Zv‡`i mg I Amgms‡hvM BZ ̈vw` cÖKvk Kiv nq Zv‡K cy®úms‡KZ e‡j| 14. gvZ...Aÿ Kv‡K e‡j? DËit- DwTM¢‡`i †h Aÿ †_‡K dzj Drcbœ nq Zv‡K gvZ...Aÿ e‡j | 15. mvBKvWm wK? DËit- Cycadalese e‡M©i mKj m`m ̈‡`i Cycads ev mvBKvWm e‡j| 16. UavÝwdDkb wUmy ̈ Kv‡K e‡j? DËit- c·Ki c ̈vwj‡mW c ̈v‡ibKvBgv I ̄úwÄ c ̈v‡ibKvBgvi gv‡S eY©nxb j¤^v †Kvlmg~n‡K UavÝwdDkb wUmy ̈ e‡j| 17. wØwb‡lK Kv‡K e‡j? DËit- GKB mg‡q wW¤^vYyi mv‡_ GKwU cysM ̈vwg‡Ui wgjb I †m‡KÛvwi wbDwK¬qv‡mi mv‡_ Aci cysM ̈vwg‡Ui wgjb wÎæqv‡K wØwb‡lK e‡j| 18. A ̄’vwbK g~j Kv‡K e‡j? DËit- åƒY gyj n‡Z DTM¢zZ bv n‡q DwTM¢‡`i Ab ̈ †h‡Kv‡bv A1⁄2 n‡Z m„ó g~j‡K A ̄’vwbK g~j e‡j| 19. bMœexRx DwTM¢` wK? DËit- †hme DwTM¢‡Z Mf©vkq _vKvi Kvi‡b dj m„wó nq bv Ges G Kvi‡b exR Abve„Z Ae ̄’vq _v‡K Zv‡`i bMœexRx DwTM¢` e‡j| 20. Leaf scar wK? DËit- cvZv S‡o †M‡jI bMœexRx DwTM¢‡`i Kv‡Û we‡kl wPý †`Lv hvq, G‡K Leaf scar e‡j| 21. cvgdvb© wK? DËit- Cycas ‡ ̄úv‡ivdvBwUi, KvÛ I cvZv †`L‡Z A‡bKUv dv‡b©i KvÛ I cvZvi g‡Zv, ZvB Cycas ‡K cvgdvb© e‡j| 22. c ̈vivjvj wf‡bkb wK? DËit- cvZvi wkiv ̧‡jv ci ̄úi hy3 bv n‡q ci ̄úi mgvšÍiv‡j web ̈ ̄Í _vK‡j Zv‡K c ̈vivjvj wf‡bkb e‡j| . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Gymnosperms And Angiosperms bMœexRx I Ave„ZexRx DwTM¢` 07 UwcK 2016 2017 2018 2019 2021 2022 2023 ‡gvU bMœexRx DwTM¢` Cycas - 3 - - 4 3 7 17 Cycas Gi Rbb I A_©‣bwZK ̧iæZ¡ - - - - 2 2 1 5 Ave„ZexRx DwTM¢` - - - - 4 2 2 8 Poaceae †MvÎ - 3 1 4 6 5 7 26 Malvaceae ‡MvÎ 1 1 1 3 8 7 5 26
bMœexRx I Ave„ZexRx DwTM¢`  Practice Content 2 23. AwaMZ© Mf©vkq Kv‡K e‡j? DËit- Mf©vkq Ab ̈me ̄Íe‡Ki Dc‡i Ae ̄’vb Ki‡j Zv‡K AwaMf© e‡j| 24. A‡avMf© wK? DËit- Mf©vkq Ab ̈me ̄Íe‡Ki wb‡P Ae ̄’vb Ki‡j Zv‡K A‡avMf© e‡j| 25. AcÖwZmg cy®ú wK? DËit- ‡h cy‡®ú Lvovfv‡e †e›`a eivei KvU‡j †Kv‡bvevi mgvb `ywU As‡k fvM nq bv Zv‡K AcÖwZmg cy®ú e‡j| 26. cÖK...Z dj Kv‡K e‡j? DËit- Mf©vkq †_‡K Drcbœ dj‡K cÖK...Z dj e‡j| 27. GKexRcÎx DwTM¢` Kv‡K e‡j? DËit- ‡h mKj Ave„ZexRx DwTM¢‡`i ex‡R GKwU exRcÎ _v‡K Zv‡K GKexRcÎx DwTM¢` e‡j| 28. wØexRcÎx DwTM¢` Kv‡K e‡j? DËit- ‡hme Ave„ZexRx DwTM¢‡`i ex‡R `ywU exRcÎ _v‡K Zv‡`i‡K wØexRcÎx DwTM¢` e‡j| 29. Aÿxq Agivweb ̈vm wK? DËit- ‡h Agivweb ̈v‡m Mf©vkq GKvwaK cÖ‡Kv‡ô wef3 _v‡K Ges cÖwZwU K‡ÿ ga ̈A‡ÿ cøv‡m›Uv _v‡K Zv‡K Aÿxq Agivweb ̈vm e‡j| 30. g~jxq Agivweb ̈vm Kv‡K e‡j? DËit- ‡h Agiv web ̈v‡m Mf©vkq GK cÖ‡Kvôwewkó nq Ges cøv‡m›Uv Mf©vk‡qi †Mvovq _v‡K Zv‡K g~jxq Agivweb ̈vm e‡j| Abyaveb g~jK cÖ‡kœi DËi 1. bMœexRx DwTM¢‡`i •ewkó ̈ wjL| DËit- e„ÿ RvZxq, djnxb, e ̈3 ev bMœ cÖK...wZi exR ev wPinwir mcy®úK DwTM¢`‡K bMœexRx DwTM¢` e‡j| ‣ewkó ̈:  enyel©Rxex, Kvôj, ̧j¥ ev e„ÿ RvZ|  G‡`i Mfv©kq I Mf©`Û †bB  Mf©vkq bv _vKvi dj nq bv  wØ wb‡lK N‡U bv| 2. Ave„ZexRx DwTM¢‡`i •ewkó ̈ wjL| DËit- ‡hme DwTM¢‡`i dzj, dj I exR Drcbœ nq Ges exR d‡ji †fZ‡i Ave„Z Ae ̄’vq _v‡K Zv‡`i‡K Ave„ZexRx DwTM¢` e‡j| ‣ewkó ̈:  GKel©, eûel©, big ev Kvôj, exiær, ̧j¥ I e„ÿ RvZxq  Mf©vkq d‡j cwiYZ nq|  exR d‡ji †fZ‡i Myß Ae ̄’vq _v‡K|  wØ wb‡lK N‡U| 3. mvBKvm DwTM¢‡`i kYv3Kvix •ewkó ̈ wjL| DËit- Cycas bMœexRx DwTM¢‡`i DrK...ó D`vniY| Cycas Gi •ewkó ̈ mg~n wb¤œiƒct  Cycas DwTM¢` † ̄úv‡ivdvBU| †`n, g~j, KvÛ I cvZvq wef3 |  cvZv e„nr, cÿj †h.wMK, Kv‡Ûi gv_vi w`‡K mwc©jvKvi mw3⁄4Z|  KwP cvZvi fv‡b©kb mviwm‡bU| 4. RxešÍ Rxevk¥ ej‡Z Kx eyS? DËit- eZ©gvb Kv‡ji †Kv‡bv RxexZ DwTM¢‡`i •ewkó ̈ AZxZKv‡ji †Kv‡bv Rxevk¥ DwTM¢‡`i •ewkó ̈i mv‡_ wgjm¤úbœ n‡j Zv‡`i‡K RxešÍ Rxevk¥ ejv nq| Cycas, Ginko biloba BZ ̈vw` DwTM¢`‡`i‡K RxešÍ Rxevk¥ e‡j| eZ©gv‡b Cycadales e‡M©i Cycas mn 9wU M‡Yi cÖvq 100 wU cÖRvwZ GLv‡bv c„w_exi ey‡K wU‡K Av‡Q| 5. ‡Kvivj‡qW g~j ej‡Z Kx eyS? DËit- Cycas Gi cÖv_wgK g~j ‡_‡K cieZ©x‡Z A ̄’vwbK g~j m„wó nq| A ̄’vwbK g~j gvwUi wb‡P mwVKfv‡e e„w× †c‡jI f~wgZ‡ji Dc‡i AmsL ̈ Lv‡Uv Lv‡Uv Ø ̈vMÖ kvLvi m„wó K‡i ‡h ̧‡jv e ̈vK‡Uwiqv, nostoc, anabaena BZ ̈vw` Øviv AvμvšÍ nq| d‡j AvμvšÍ g~j ̧‡jv ̄^vfvweK bv n‡q mvgyw`aK cÖevj ev †Kviv‡ji g‡Zv †`Lvq| †KvivjvK...wZi Gme g~j‡K †Kvivj‡qW g~j e‡j| 6. Cycas DwTM¢‡`i mv‡_ dvb© DwTM¢‡`i mv`„k ̈ wjL| DËit- cvg DwTM¢` I dvb© Gi cvZvi mv‡_ mvBKv‡mi wKQzUv wgj _vKvq Cycas ‡K cvgdvb© DwTM¢` e‡j| mv`„k ̈:  Cycas I dvb© Df‡q † ̄úv‡ivdvBU|  cvZv cÿj †h.wMK|  DwTM¢‡`i KwP cvZv KzÛwj‡Z Ae ̄’vq _v‡K|  Dfq DwTM¢‡`i ïμvYy eûd¬v‡Rjvhy3|  Amg AvK...wZi Rbyμg we` ̈gvb| 7. bMœexRx I Ave„ZexRx DwTM¢‡`i g‡a ̈ cv_©K ̈ wjL| DËit- bMœexRx Ave„ZexRx G‡`i Mf©vkq I Mf©`Û †bB G‡`i Mf©kq I Mf©`Û Av‡Q Mf©kq bv _vKvq dj Drcbœ nq bv| Mf©vkq Av‡Q, d‡j cwiYZ nq| dj nq bv, exR , bMœ Ae ̄’vq _v‡K| dj nq, exR Ave„Z Ae ̄’vq _v‡K AvwK©‡Mvwbqv m„wó nq| AvwK©‡Mwbqv m„wó nq bv| mvaviYZ wØwb‡lK N‡U bv| wØwb‡lK N‡U| 8. Rev dz‡ji cy®ú ms‡KZ wjL| DËit- Rev dz‡ji cy®ú ms‡KZ n‡jv: ⊕♀ De„.5 e„(5) `5 cys(α) M(5) e ̈vL ̈v: gÄixcÎ I DgÄixcÎ Abycw ̄’Z| cy®úwU eûcÖwZmg Ges Dfwj1⁄2, Dce„wZ 5 wU gZ e„Z ̈vsk cvuPwU hy3, cvcwo 5wU gy3, cys‡Kki eû, GK ̧”Q‡K, Mf©vkq AwaMf©, 5 cÖ‡Kvô wewkó| 9. cy ̄ú cÖZxK ej‡Z Kx eyS? DËit- ‡h cÖZx‡Ki mvnv‡h ̈ GKwU cy‡®úi gvZ...A‡ÿi Zzjbvq Gi wewfbœ ̄Íe‡Ki cy ̄úcÎ ̧‡jvi Ae ̄’vb, msL ̈v, mg‡hvM, Amgms‡hvM, cy®ú cÎweb ̈vm, Agiv web ̈vm cÖf„wZ •ewkó ̈ ‡`Lv‡bv nq Zv‡K cy®ú cÖZxK e‡j| cy®ú cÖZxK †gvUvgywU e„ËvKvi †`Lv‡bv nq| 10. Cycas wfbœevmx †Kb? DËit- ‡hmKj DwTM¢‡` `y ai‡bi Rbb‡Kvl Avjv`v †`‡n m„wó nq Zv‡`i‡K wfbœevmx DwTM¢` e‡j| cycas GKwU wfbœevmx DwTM¢` Ges GKwj1⁄2 bMœexRx DwTM¢`| G‡`i †`‡n `yB ai‡bi ‡ ̄úvi Drcbœ nq| cysDwTM¢` †_‡K ÿz`avKvi mPj cys‡iYy ev gvB‡μv‡ ̄úvi Ges ̄¿x‡iYy †_‡K eo, wbðj ̄¿x‡iYy ev †gMv ̄úvi Drcbœ nq| 11. bMœexRx DwTM¢‡` dj m„wó bv nIqvi KviY Kx? DËit- ‡hmKj DwTM¢‡` Mf©vkq _v‡K bv Ges exR bMœ Ae ̄’vq _v‡K Zv‡`i‡K bMœexRx DwTM¢` e‡j| †h‡nZz Mf©vkq _v‡K bv, wW¤^K ̧‡jv †gMv‡ ̄úv‡ivwd‡ji Dci bMœ Ae ̄’vq _v‡K Ges wb‡l‡Ki ci Zv djnxb bMœex‡R cwiYZ nq| ZvB bMœexRx DwTM¢‡` dj Drcbœ nq bv| 12. cy®úcyU ej‡Z Kx eyS? DËit- e„wZ Ges `j‡K hLb AvK...wZ I e‡Y© c„_K Kiv hvq bv A_©vr †`L‡Z Giv GKB iKg †`Lvq ZLb G‡`i‡K GK‡Î †cwiqvš’

bMœexRx I Ave„ZexRx DwTM¢`  Practice Content 4 m„Rbkxj cÖkœ bMœexRx DwTM¢` m„Rbkxj cÖkœ t 01  e ̈envwiK K¬v‡m wkÿK AvwRR GKwU DwTM¢` ‡`Lv‡jb hvi ïμvYy DwTM¢`K‚‡ji g‡a ̈ me©e„nr| DwTM¢`wUi g~j we‡kl MV‡bi| K. gvZ...Aÿ Kx? L. bMœexRx DwTM¢‡` exR ̧‡jv bMœ Ae ̄’vq _v‡K †Kb? M. DÏxc‡Ki DwTM¢`wUi g~‡ji MVb wPÎmn eY©bv `vI| N. DÏxc‡Ki DwTM¢`wUi A_©‣bwZK ̧iæZ¡ Av‡jvPbv Ki| m„Rbkxj cÖkœ t 02  K. ‡÷avwejvm Kx? L. Amg‡iYycÖm~Zv ej‡Z Kx †evSvq? M. DÏxc‡Ki wPÎ-A Øviv cÖwZwbwaZ¡Kvix DwTM¢‡`i we‡kl g~j m„wói KviY e ̈vL ̈v Ki| N. DÏxc‡K wb‡`©wkZ A I B Gi g‡a ̈ Zzjbv Ki| Ave„ZexRx DwTM¢` m„Rbkxj cÖkœ t 03  DwTM¢`weÁv‡bi wkÿv_x© iweb `ywU DwTM¢` msMÖn K‡i †`Lj, GKwUi dz‡j Mf©vkq †bB wKš‘ AciwUi dz‡j Mf©vkq we` ̈gvb Ges Agivweb ̈vm Aÿxq ai‡Yi| K. cy®ú cÖZxK Kx? L. av‡bi cy®ú ms‡KZ e ̈vL ̈v Ki| M. DÏxc‡Ki dzj `ywUi †kÖwYi g‡a ̈ cv_©K ̈ †jL| N. DÏxc‡K DwjøwLZ 2q DwTM¢`wU †h †Mv‡Îi AšÍ©fz3 Zvi Zvrch© we‡kølY Ki| m„Rbkxj cÖkœ t 04  K. dzj Kx? L. cy®úms‡KZ ej‡Z Kx eyS? M. DÏxc‡Ki wPÎ - B †h †MvÎfz3 Zvi kbv3Kvix •ewkó ̈ ‡jL| N. wPÎ - A Gi cÖwZwbwaZ¡Kvix †Mv‡Îi cy®úms‡KZ we‡kølY Ki| m„Rbkxj cÖkœ t 05  DwTM¢`weÁv‡bi wkÿK ivMxe K¬v‡m cÖ_‡g GK cÖKvi DwTM¢` m¤ú‡K© ej‡jb hv‡`i wØwb‡lK mvaviYZ nq bv Ges AvwK©‡Mvwbqv m„wó nq| c‡i wZwb Av‡iK ai‡Yi DwTM¢` m¤ú‡K© e‡jb hv‡`i wØwb‡lK N‡U I AvwK©‡Mvwbqv m„wó nq bv| GgbwK G‡`i g‡a ̈ Ggb GKwU DwTM¢`I i‡q‡Q hvi dzj i3 Avgvk‡qi fv‡jv Jla| K. cy®úcyU Kx? L. ̄úvBK‡jU RvZxq cy®úweb ̈vm ej‡Z Kx †evS? M. DÏxc‡Ki dzjwUi cy®úcÖZxK A1⁄4bmn e ̈vL ̈v Ki| N. DÏxc‡K †h `ywU DwTM¢`‡Mvôx m¤ú‡K© ejv n‡q‡Q Zv‡`i Zzjbvg~jK m¤úK© Av‡jvPbv Ki| m„Rbkxj cÖkœ t 06  K. wjwMDj Kx? L. RxešÍ Rxevk¥ ej‡Z Kx eyS? M. DÏxc‡Ki "A"Gi cy®úcÖZxK A1⁄4bmn e ̈vL ̈v Ki| N. DÏxc‡Ki A I B Gi †Mv‡Îi g‡a ̈ A_©‣bwZKfv‡e †KvbwU †ewk ̧iæZ¡c~Y©? m„Rbkxj cÖkœ t 07  K. gÄixcÎ Kv‡K e‡j? L. Agivweb ̈vm ej‡Z Kx eyS? M. Cycas Gi RxebP‡μ DÏxc‡K DwjøwLZ "A" DwTM¢`v1⁄2wUi f‚wgKv †jL| N. wPÎ: B Gi cÖwZwbwaZ¡Kvix DwTM¢‡`i cy®úms‡KZ we‡kølY Ki| m„Rbkxj cÖkœ t 08  MÖæc- 1 : Agivweb ̈vm g~jxq, dj K ̈vwiAcwmm MÖæc- 2 : Agivweb ̈vm Aÿxq, dj †ewi K. Agiv Kv‡K e‡j? L. cy®úms‡KZ †Kb e ̈envi Kiv nq? M. DÏxc‡Ki MÖæc-1 †h †Mv‡Îi cÖwZwbwaZ¡ K‡i Zvi kbv3Kvix •ewkó ̈ †jL| N. DÏxc‡Ki MÖæc-1 I 2 Gi g‡a ̈ Zzjbvg~jK Av‡jvPbv Ki| m„Rbkxj cÖkœ t 09  K. cy®úcÎweb ̈vm Kx? L. Cycas ‡K cvgd©vb ejv nq †Kb? M. DÏxc‡Ki A I B ‡h †MvÎØq‡K wb‡`©k K‡i Zv‡`i cÖavb DwTM¢`mg~n m¤ú‡K© †jL| N. DÏxc‡Ki wb‡`©wkZ †MvÎ؇qi GKwU Lv` ̈ †hvMvbKvix wn‡m‡e wek¦ A_©bxwZ‡Z f‚wgKv ivL‡QÓ- we‡kølY Ki| cÖ‡qvM I D”PZi `ÿZvi Rb ̈ w`Kwb‡`©kbv 1 (M) ‡Kvivj‡qW g~‡ji MVb wPÎmn eY©bv `vI| 1 (N) Cycas Gi A_©‣bwZK ̧iæZ¡ Av‡jvPbv Ki| 2 (M) Cycas- G †Kvivj‡qW g~j m„wói KviY eY©bv Ki| 2 (N) Cycas- Gi †gMv‡ ̄úv‡ivwdj I gvB‡μv‡ ̄úv‡ivwd‡ji g‡a ̈ Zzjbv Ki| 3 (M) Cycadophyta I Magnoliopsida ‡kÖwYi g‡a ̈ cv_©K ̈ †jL| 3 (N) Malvaceae ‡Mv‡Îi Zvrch© we‡kølY Ki|