
	Trending ▼ ICSE CBSE 10th ISC CBSE 12th CTET GATE UGC NET Vestibulares ResFinder

GCE JUN 2010 : (AS 2) Organisms and Biodiversity - Revised (Irish Medium)

24 pages, 39 questions, 0 questions with responses, 0 total responses,

	gce	+Fave Message
	Profile Timeline Uploads Q & A

Home > gce >

Instantly get Model Answers to questions on this ResPaper. Try now!
NEW ResPaper Exclusive!

Formatting page ...

So nr N a o ua c ht Uimhir L rionaid 71 Uimhir Iarrth ra ADVANCED SUBSIDIARY (AS) General Certificate of Education 2010 Bitheola ocht ag meas n Mod l 2: Org naigh agus Bith ags lacht AB121 Aonad Meas naithe AS 2 [AB121] D C ADAOIN 16 MEITHEAMH, MAIDIN AM 1 uair 30 n im ad. TREOIR D IARRTH IR Scr obh d Uimhir L rionaid agus d Uimhir Iarrth ra sna sp sanna chuige sin ag barr an leathanaigh seo. Scr obh do fhreagra sna sp sanna chuige sin sa scr dph ip ar seo. Freagair gach ceann de na naoi gceist. Don Scr daitheoir amh in Uimhir Marcanna Ceiste EOLAS D IARRTH IR Is 75 an marc ioml n don ph ip ar seo T 60 marc ag dul do Roinn A. T 15 mharc ag dul do Roinn B. Cuirtear i gcuimhne duit go bhfuil g le Gaeilge mhaith agus l iri soil ir sna freagra agat. s id t arma ocht chruinn eola och sna freagra uile. Ba ch ir duit tuairim is 20 n im ad a chaitheamh ar Roinn B. Glactar leis go bhfreagr idh t Roinn B i bpr s lean nach. Meas n far caighde n na cumars ide scr ofa i Roinn B agus beidh 2 mharc ar a mh ad ag dul d . L ir onn figi ir idir l ib n ar thaobh na l imhe deise de leathanaigh na marcanna at ag dul do gach ceist n do gach cuid de cheist. 5579.07 1 2 3 4 5 6 7 8 9 Marc Ioml n Roinn A 1 s id an eochair dhiceat mach anseo th os le cuidi leat na c ig r ocht lip adaithe A go E a shainaithint. Na c ig r ocht Na baill sna r ochta seo, t cealla le n icl as agus org naid faoi cheangal scann in acu T N l A Tig le baill na r ochta seo coth uatr fach a s id Tig N thig T baill na r ochta seo aoncheallach n l ir onn siad difre il theoranta ceall T B N l C Na baill sa r ocht seo, t cillbhalla at d anta as citin acu T N l D E Scr daitheoir Amh in Marcanna Athmharc [5] 5579.07 2 [Turn over 2 Is minic a chaitear luibhic d agus leasach in shaorga bhreise a s id i ndian-mhonashaothr . Laghda tear ar bhith ags lacht feirme mar gheall ar an d chleachtas seo. Scr daitheoir Amh in Marcanna Athmharc M nigh cad mar a laghda tear ar bhith ags lacht mar gheall ar an d chleachtas seo. s id luibhic d _______________________________________________________ _______________________________________________________ _______________________________________________________ _____________________________________________________ [2] s id leasach n saorga _______________________________________________________ _______________________________________________________ _______________________________________________________ _____________________________________________________ [2] 5579.07 3 [Tiontaigh an leathanach 3 (a) Taispe nann an tsreabhl ar id seo th os an mheicn ocht a bhaineann le fuilt achtadh. Scr daitheoir Amh in Marcanna Athmharc Trombaplaistin (trombaicion is) Pr troimbin Comhl naigh an l ar id tr ainmneacha na bpr it in a bhaineann le t achtadh a scr obh sna bosca . [3] (b) Is t opa d fhuilchill bh n iad polamoirf. Cuir s os ar an fheidhm a bh onn le polamoirf ag su omh gearrtha. ________________________________________________________ _____________________________________________________ [1] 5579.07 4 [Turn over 4 Luaigh f thanna leis na gn ithe seo a leanas de na fuilead in is t bhachta . Scr daitheoir Amh in Marcanna Athmharc (a) Na hartair in aice leis an chro , t cuid mh r sn ith n leaisteacha sna balla acu. ________________________________________________________ ________________________________________________________ ________________________________________________________ _____________________________________________________ [2] (b) Na hartair taobh istigh de na horg in is t bhachta , t cuid mh r d fh och n mat in r idh iontu. ________________________________________________________ ________________________________________________________ ________________________________________________________ _____________________________________________________ [2] (c) T comhla ag f itheacha. ________________________________________________________ ________________________________________________________ ________________________________________________________ _____________________________________________________ [2] 5579.07 5 [Tiontaigh an leathanach 5 Rinneadh fiosr ch n lena fh il amach c n t arnamh a bh ag mic l inn dar cumas l thchleasa ochta difri il i ndiaidh tr imhse d acla ocht dhian. Scr daitheoir Amh in Marcanna Athmharc Rith ceathrar mac l inn 200 m adar an duine. Bh beirt de na mic l inn seo l far agus bh an bheirt eile neamhl far. Tomhaiseadh a gcuisle d reach i ndiaidh na hacla ochta. Taifeadadh an chuisle do gach tr imhse 30 soicind leantach go ceann dh n im ad (sa d igh go bhfuarthas ceithre thaifead do gach mac l inn). Taispe ntar na cuisl a taifeadadh anseo th os: Taifeadadh 75, 55, 40, 30 agus 78, 53, 42, 28 don bheirt mhac l inn l fara, agus taifeadadh 71, 64, 58, 39 agus 67, 58, 46, 41 don bheirt mhac l inn neamhl fara. (a) Cuir na tortha thuas isteach i dt bla cu . Ba ch ir go mbeadh ceannscr bhinn, ceannteideal cu ar gach col n sa t bla agus ba ch ir duit aonaid a lua agus na sonra uilig a chur isteach. [5] 5579.07 6 [Turn over (b) Luaigh f thanna leis na r itis seo a leanas. Scr daitheoir Amh in Marcanna Athmharc Is ag na mic l inn l fara a bh na r ta cuisle is airde d reach i ndiaidh na hacla ochta. _____________________________________________________ _____________________________________________________ Ba sa ch ad n im ad a bh an laghd is m sa r ta cuisle do na mic l inn l fara. _____________________________________________________ _____________________________________________________ Ba ag na mic l inn l fara a bh na r ta cuisle is sle i ndiaidh 11 n im ad. 2 _____________________________________________________ _____________________________________________________ Bheadh s n os f irsteana compar id a dh anamh idir an laghd c atad nach ar na r ta cuisle thar an tr imhse t arnaimh. _____________________________________________________ ____________________________________________________ [4] 5579.07 7 [Tiontaigh an leathanach LEATHANACH B N 5579.07 8 [Turn over 6 L ir onn an l ar id seo th os trasghearradh tr dhuilleog m isif te mar a fheictear tr d an mhicreasc p solais . Scr daitheoir Amh in Marcanna Athmharc Advanced Biology by G & M Jones, page 173, published by Cambridge University Press, 1997, ISBN 0521484731 (a) Cuir s os ar 3 dh igh a bhfuil an duilleog m isif te oiri naithe le d -ocsa d charb in a iont g il. 1. _____________________________________________________ _______________________________________________________ 2. _____________________________________________________ _______________________________________________________ 3. _____________________________________________________ _____________________________________________________ [3] 5579.07 9 [Tiontaigh an leathanach Is f idir t scaire hidrigincharb n ite (d charb n it) a s id le hathruithe sa ti chan de dh -ocsa d charb in atmaisf arach a l iri . L ir tear na hathruithe datha anseo th os: Scr daitheoir Amh in Marcanna Athmharc Leibh il Gn thleibh il d -ocsa d charb in Leibh il d -ocsa d d -ocsa d charb in ardaithe charb in slithe [BU ] [FLANNBHU /DEARG] [CORCRA] Rinneadh turgnamh le fiosr a dh anamh ar an phointe c itimh solais de dhuilleog. Cuireadh dh fhead n, duilleog i gceann amh in acu (A) agus gan duilleog sa cheann eile (B), i dtreoir mar a l ir tear sa l ar id seo th os. A t scaire B hidrigincharb n ite (d charb n it) Rinneadh seo c ig huaire, agus soils odh an d fhead n A agus B faoi dh in difri la solais ar feadh 30 n im ad. Ar dt s, bh dath flannbhu /dearg ar an t scaire hidrigincharb n ite (d charb n it) sa d fhead n, agus d fhan an dath flannbhu /dearg i bhfead n B faoi na d in solais uilig. Sa t bla seo th os, taispe ntar dath an tuaslag in i bhfead n A faoi na d in difri la solais. Dath comhthoraidh an t scaire i bhfead n A i ndiaidh 30 n im ad D ine solais/aonaid threallacha 1 4 8 16 64 bu flannbhu flannbhu / dearg corcra corcra (b) M nigh cad chuige a raibh s ala ar na fead in sa tr imhse thurgnamhach. _______________________________________________________ _____________________________________________________ [1] 5579.07 10 [Turn over (c) M nigh an fheidhm a bh le fead n B ag gach ceann de na d in solais. Scr daitheoir Amh in Marcanna Athmharc _______________________________________________________ _____________________________________________________ [1] (d) M nigh tortha an turgnaimh ag d ine solais 1. _______________________________________________________ _______________________________________________________ _______________________________________________________ _____________________________________________________ [2] (e) s id tortha an turgnaimh leis an phointe c itimh solais a fh il don phlanda seo. M nigh do fhreagra. _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _____________________________________________________ [3] 5579.07 11 [Tiontaigh an leathanach 7 (a) Is f och in ilchodacha araon iad xil im agus fl am a bhfuil t opa ags la cille acu. Scr daitheoir Amh in Marcanna Athmharc (i) Cuir s os ar dh ileadh f och in xil ime agus f och in fl im sa ghas de phlanda bl thanna. ___________________________________________________ ___________________________________________________ ___________________________________________________ _________________________________________________ [2] (ii) Is iad fead in chriathracha fl im an pr omhth opa cille i bhf och n fl im. Cuir s os ar dh phr omhthr ith a bhaineann le fead in chriathracha fl im. 1. _________________________________________________ ___________________________________________________ 2. _________________________________________________ _________________________________________________ [2] 5579.07 12 [Turn over (b) Taispe nann an l ar id seo th os na cine lacha difri la de phatr in ligni ch in i soith xil ime. f inneach dr imreach b seach Scr daitheoir Amh in Marcanna Athmharc logallach l ont nach AS Level Biology by Phil Bradfield et al published by Longman, 2001, ISBN 0582429463. Reproduced by permission of Pearson Education Ltd. (i) An neart breise bh onn chur ar f il ag lignin sna soith xil ime, m nigh cad chuige a bhfuil s riachtanach d bhfeidhmi . _____________________________________________________ _____________________________________________________ _____________________________________________________ __________________________________________________ [2] (ii) F inn n b seanna lignin a bh onn ag na soith xil ime i ngais ga nuair is balla dr imreacha n balla l ont nacha a bheidh ag gais is sine. Cad chuige, dar leat? _____________________________________________________ _____________________________________________________ _____________________________________________________ __________________________________________________ [2] (iii) M nigh cad chuige a bhfuil logaill riachtanach i mballa na soith xil ime. _____________________________________________________ __________________________________________________ [1] 5579.07 13 [Tiontaigh an leathanach 8 Is tomhas t bhachtach ar bhith ags lacht na tuaithe iad na h in feirme. I gc s cuid mh r de na h in is coitianta, t na l onta pobail agus na raonta gn thaithe acu laghdaithe faoina leath bh 1970 ann. T na hathruithe ar chleachtas feirmeoireachta ar cheann de na pr omhch iseanna a bhfuil laghd tagtha ar chuid mh r speiceas amhail an fhuiseog, Alauda arvensis. Is an an fhuiseog a chotha onn ar fheithid agus a neada onn ar an talamh agus a bheireann dh l le linn na bliana. Beirtear l luath in Aibre n/Bealtaine agus beirtear l mall in I il/L nasa. Is minic a bh onn fuiseoga ag nead i bp irceanna cruithneachta agus baineann an laghd at tagtha orthu leis an chleachtas na s olta cruithneachta a chur san fh mhar roimhe seachas iad a chur san earrach. F gann an t-athr seo go mb onn an talamh cl daithe le cruithneacht n os luaithe sa bhliain b onn an chruithneacht a chuirtear san fh mhar faoi dhuilleog l n ag t s Meithimh, agus d antar ceannbhrat druidte dl th 60 cm ar airde. T ann seo go maith do na feirmeoir sa d igh go dtig leo an barr a bhaint n os luaithe sa bhliain, ach t ann s go holc do na fuiseoga a bhfuil sp s oscailte de dh th orthu le go mbeidh rath ar an nead . In 2002, rinneadh trialacha ar dh strait is mhalartacha s olchuir a ceapadh le go mbeadh rath is fearr ar nead na bhfuiseog. Cuirtear s os orthu seo agus ar an ch imheast ir anseo th os. Cuireadh na s olta san fh mhar mar is gn ch agus dhruid an ceannbhrat go luath i Meitheamh (c imheast ir) Cuireadh na s olta san fh mhar, ach sp s is m eatarthu, a d fh g gur dhruid an ceannbhrat n os moille Cuireadh na s olta san fh mhar, ach n or cuireadh s olta i limist ir irithe taobh istigh den ph irc agus coinn odh iad seo oscailte i gcaitheamh na bliana. Sic n in aghaidh gach iarracht neadaithe Taispe nann an graf th os c chomh maith is a d irigh le fuiseoga na sic n a th g il i ngach ceann den d l (luath agus mall) i ngach ceann de na trialacha difri la. 3 2 1 0 l luath l mall l luath l mall S olta a chur san fh mhar mar is gn ch 5579.07 l luath l mall Sp s is m idir na s olta Gan s olta a chur i limist ir den ph irc 14 [Turn over (a) (i) C acu strait is a mholfa le go mbeadh rath is fearr ar nead na bhfuiseog? M nigh do fhreagra. Scr daitheoir Amh in Marcanna Athmharc _____________________________________________________ _____________________________________________________ _____________________________________________________ __________________________________________________ [2] (ii) Cuir s os ar dh threocht eile at follasach sa ghraf. 1. ___________________________________________________ _____________________________________________________ 2. ___________________________________________________ __________________________________________________ [2] (b) Taispe nann an t bla th os me nl on na bhfeithid talaimh a gabhadh i bpollghaist sna p irceanna a bh in s id do na trialacha seo. S olta a chur san fh mhar mar is gn ch Me nl on na bhfeithid in aghaidh pollghaiste Sp s is m idir na s olta Gan s olta a chur i limist ir den ph irc 4.6 6.0 9.3 C n bhaint, dar leat, a bheadh ag na tortha seo le sic n a th g il go rath il? ________________________________________________________ ________________________________________________________ ________________________________________________________ ______________________________________________________ [2] 5579.07 15 [Tiontaigh an leathanach (c) I strait is eile le tosca is fearr a chur ar f il d in feirme, n or cuireadh s olta in imill na p irce. Cuireadh tortha na strait ise seo i gcompar id le tortha na strait ise inar f gadh limist ir den ph irc gan s olta. I gc s na strait is uilig, s sin, p irceanna ina bhf gtar na himill n limist ir irithe gan s olta, p irceanna ina gcuirtear an d strait is seo i bhfeidhm iontu n p irceanna nach gcuirtear ceachtar den d strait is seo i bhfeidhm iontu, cuntasadh l on na n- an a bh i ngach speiceas. T na tortha sa ghraf seo th os. Scr daitheoir Amh in Marcanna Athmharc in in aghaidh an heicte ir 14 12 10 8 6 4 2 0 Imill gan s olta Limist ir gan s olta An d Ceann ar bith strait is den d strait is (i) R omh an m ad c atad nach ar l on ioml n na n- an feirme i bp irceanna ina raibh an d strait is i bhfeidhm i gcompar id le p irceanna nach raibh ceachtar den d strait is i bhfeidhm iontu. (Taispe in do chuid oibre.) Freagra ________________ [3] (ii) Cuir s os ar na sonra a bheadh de dh th ort n taighde seo leis an s an bith ags lachta a r omh d in feirme, s an amhail S an Simpson. ___________________________________________________ ___________________________________________________ ___________________________________________________ _________________________________________________ [2] 5579.07 16 [Turn over (iii) Anseo th os t an fhoirmle do Sh an Simpson. Scr daitheoir Amh in Marcanna Athmharc ni(ni 1) D = N(N 1) Luaigh cad mar a bheadh na luachanna do Sh an Simpson le haghaidh in feirme athraithe tugadh cleachtas nua feirmeoireachta isteach. ___________________________________________________ ___________________________________________________ ___________________________________________________ _________________________________________________ [2] 5579.07 17 [Tiontaigh an leathanach Roinn B Scr daitheoir Amh in Marcanna Athmharc Bronnfar 2 mharc ar a mh ad ar chaighde n na cumars ide scr ofa sa roinn seo. [2] 9 Is i nDl Fick a shloinntear an gaol idir na tosca ags la a th ann i bhfeidhm ar an r ta malart g is: Achar dromchla Gr d n ti chana R ta idirleata ----------- Fad idirleata (a) M nigh cad mar a th ann gach toisc i bhfeidhm ar an r ta idirleata. [3] (b) I dtaca leis na tosca seo, cuir s os ar cad mar at an scamh g mhamach oiri naithe le malart g is a uasmh ad . [10] (a) M nigh cad mar a th ann gach toisc i bhfeidhm ar an r ta idirleata. _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ 5579.07 18 [Turn over (b) I dtaca leis na tosca seo, cuir s os ar cad mar at an scamh g mhamach oiri naithe le malart g is a uasmh ad . Scr daitheoir Amh in Marcanna Athmharc Achar dromchla _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ Gr d n ti chana _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ 5579.07 19 [Tiontaigh an leathanach Scr daitheoir Amh in _______________________________________________________ Marcanna Athmharc _______________________________________________________ _______________________________________________________ Fad idirleata _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________ SEO DEIREADH AN SCR DPH IP IR 5579.07 20 [Turn over 5579 21 [Turn over Cuireadh isteach ar chead chun an t- bhar c ipchirt uile a at irgeadh. I gc sanna irithe is f idir n r irigh le CCEA teagmh il a dh anamh le h in ir c ipchirt agus beidh s s sta na hadmh lacha sin a f gadh ar l r a chur ina gceart amach anseo ach a chur ar an eolas. 5579.07 [Turn over

Formatting page ...

Additional Info : Gce Biology June 2010 Assessment Unit AS 2 Module 2:Organisms and Biodiversity - Revised (Irish Medium)
Tags : General Certificate of Education, A Level and AS Level, uk, council for the curriculum examinations and assessment, gce exam papers, gce a level and as level exam papers , gce past questions and answer, gce past question papers, ccea gce past papers, gce ccea past papers

gce chat

Horizontal lines at:
Guest Horizontal lines at:
AutoRM Data:
Box geometries: