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GCE JUN 2006 : (AS 2) Physiology and Ecology (Irish Medium)

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Uimhir L rionaid 71 Uimhir Iarrth ra ADVANCED SUBSIDIARY (AS) General Certificate of Education 2006 Bitheola ocht Aonad Meas naithe AS 2 ag meas n Mod l 2: Fiseola ocht agus iceola ocht [ASB21] D M IRT 20 MEITHEAMH, MAIDIN AM 1 uair an chloig. 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 cheistph ip ar seo. Freagair gach ceann de na hocht gceist. EOLAS D IARRTH IR Is 55 an marc ioml n don ph ip ar seo. T 43 marc ag dul do Roinn A. T 12 mharc ag dul do Roinn B. Ba ch ir duit tuairim is 15 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. 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. Don Scr daitheoir amh in Uimhir Marcanna Ceiste 1 2 3 4 5 6 7 8 Marc Ioml n ASB2S6 747.04 Roinn A Scr daitheoir Amh in Marcanna Athmharc 1 Nuair a chastar sampla fola faoi ardluas i l rtheifneoir ar feadh roinnt n im ad, socra onn s ina dh chiseal ar leith mar a thaispe ntar sa l ar id agus sa t bla th os. PLASMA (55%) Comh bhair fola Feidhm CEALLA (45%) Foinse: Biology, Revise through diagrams, W. R. Pickering, Oxford University Press, 1996 (a) Comhl naigh an t bla thuas tr fheidhm amh in a shainaithint do gach ceann de na comh bhair fola at l irithe. [4] (b) Luaigh dh fheidhm is f idir a bheadh ag an phlasma fola. 1. _______________________________________________________ _________________________________________________________ 2. _______________________________________________________ ______________________________________________________ [2] ASB2S6 747.04 2 [Turn over 2 (a) Cad an difear idir tosca bitheacha agus tosca aibitheacha in iceach ras, agus luaigh sampla de gach ceann acu? Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] (b) (i) Cad a chialla onn an t arma leibh al trofach ? ______________________________________________________ ___________________________________________________ [1] (ii) Ainmnigh na leibh il throfacha dhifri la taobh istigh de phobal. ______________________________________________________ ___________________________________________________ [1] (c) Cuir na t arma t irgi lacht phr omh il chomhl n agus t irgi lacht phr omh il ghlan i gcompar id agus i gcodarsnacht lena ch ile. _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] ASB2S6 747.04 3 [Tiontaigh an leathanach 3 (a) Deirtear go bhfuil mat n cairdiach mi gh ineach. Cad a chialla onn an t arma mi gh ineach ? Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ ______________________________________________________ [1] (b) Sa l ar id seo th os taispe ntar r oga ag forleathadh tr d an chro agus an t-am a ghlacann siad (ina shoicind ) na codanna ags la a bhaint amach. n d cuasaitrioch n d aitrimh adail neach 0.0s 0.06s 0.02 s 0.19 s 0.12s 0.18s 0.17 s 0.16s beart His Foinse: AS Level Biology, Phil Bradfield, John Dodds, Judy Dodds and Norma Taylor, 2001 (i) Agus an t-eolas sa l ar id s id agat, luaigh an tr imhse ama a dtarla onn siost l aitrial ann. ______________________________________________________ ___________________________________________________ [1] (ii) Faoin am a scaoiltear na r oga tosaigh sna m adail n t na haitriama i ndiaidh craptha. Cad is c is leis an mhoill chun na r oga a tharchur go dt na m adail n ? ______________________________________________________ ___________________________________________________ [1] ASB2S6 747.04 4 [Turn over (iii) Cuir s os ar an chonair tr na dtarchuirtear r oga taobh istigh de na m adail n . Scr daitheoir Amh in Marcanna Athmharc ______________________________________________________ ___________________________________________________ [1] (iv) An chonair flosctha a gcuirtear s os air in (iii), cad an bunt iste at aige ar fhuil a phump il amach as na m adail n ? ______________________________________________________ ___________________________________________________ [1] ASB2S6 747.04 5 [Tiontaigh an leathanach 4 Sa l ar id seo th os l ir tear an c iri ch n at ar na cealla i gcuid de fhr amh planda dh chotail ad naigh. L ir tear ann chomh maith dh bhealach ar f idir le huisce a th g il agus ag dul isteach san fh och n soith och. ian Foinse: Biology Principles and Processes, Roberts, Reiss and Monger, Nelson, 1993. (a) Sainaithin na cillt opa at lip adaithe A go C. Scr daitheoir Amh in Marcanna Athmharc A _______________________________ B _______________________________ C _______________________________ [3] (b) C acu saighead, 1 n 2, a l ir onn an chonair siomplast a bh onn ag uisce agus ag gluaiseacht? ______________________________________________________ [1] (c) Cad at sa stiall Chasparian i gcillt opa C agus cad an fheidhm at l i maidir le hiompar uisce? _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] ASB2S6 747.04 6 [Turn over (d) Cuir s os ar dh igh amh in a bhfuil soithigh xil ime oiri naithe don fh idhm acu uisce a iompar. Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ ______________________________________________________ [1] ASB2S6 747.04 7 [Tiontaigh an leathanach 5 Sa ghraf seo th os taispe ntar an d igh a mb onn br ag athr sa t racs agus sna scamh ga le linn timthriall an la (inspior id m ide eispior id). (Is 101 kPa br an atmaisf ir). Inspior id Scr daitheoir Amh in Marcanna Athmharc Eispior id T racs Br /kPa 101 Scamh ga 100 0 1 2 Am/s 3 4 (a) Agus do thuiscint f in ar an l in s id agat, luaigh f th amh in a n-athra onn an br sa t racs (i) le linn inspior ide ______________________________________________________ ___________________________________________________ [1] (ii) le linn eispior ide. ______________________________________________________ ___________________________________________________ [1] ASB2S6 747.04 8 [Turn over (b) M nigh na hathruithe a tharla onn sa bhr sna scamh ga le linn inspior ide. Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] (c) Agus an t-eolas sa ghraf thall in s id agat, faigh an r ta an laithe in an lacha sa n im ad. ( s id as an sp s th os le do chuid oibre a thaispe int.) Freagra _________ [2] ASB2S6 747.04 9 [Tiontaigh an leathanach Sa ghraf seo th os taispe ntar c chomh fl irseach at f teaplanct in (planda micreasc pacha) in aon bhliain amh in in uisc dromchla i loch. Taispe ntar ar an ghraf chomh maith mar a n-athra onn m id an tsolais agus m id na n-ian fosf ite san uisce. Caithfidh iain fosf ite a bheith ann le go bhf sfaidh na f teaplanct in. 100 Mais thirim d fh teaplanct n/g m 3 4 3 75 2 50 1 25 0 0 Ean Feabh M r Aib Beal Meith I il L n Me n Deir Samh Noll F. F. M onna na bliana D ine solais agus ti chain iain fosf ite /aonaid threallacha 6 f teaplanct n solas iain fosf ite 0 Scr daitheoir Amh in Marcanna Athmharc Bh m ad ar phobal na bhfiteaplanct n i M rta agus Aibre n mar bh ti chan na n-ian fosf ite ard agus bh n os m solais ann i m onna seo an earraigh. (a) Cuir s os ar na hathruithe i bpobal na bhfiteaplanct n sna m onna seo a leanas, agus luaigh m ni leo. Bealtaine: _________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] Me n F mhair: ____________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] ASB2S6 747.04 10 [Turn over (b) B onn z planct in (ainmhithe micreasc pacha) gcoth f in ar na f teaplanct in. Sroicheann pobail na z planct n uasmh id dh uair sa bhliain. C na m onna is d ich a dtarl idh an t-uasmh id seo lena linn? M nigh do fhreagra. Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] ASB2S6 747.04 11 [Tiontaigh an leathanach 7 Taifeadadh mais planda ag eatraimh 3 huaire an chloig thar thr imhse 24 uair an chloig. Taispe ntar na tortha sa t bla th os. Taispe ntar sa t bla chomh maith na coinn ollacha solais a bh ann i rith an lae. Nochtadh an planda do shruthanna aeir ar feadh thr imhse 3 huaire an chloig ag tos ar 1 pm (a l ir tear le r ilt n [*] sa t bla). Am sa l Coinn ollacha solais Mais an phlanda/g 1 am Dorcha 134.6 4 am Dorcha 134.2 7 am Geal 133.7 10 am Geal 128.7 1 pm* Geal 122.6 4 pm Geal 107.7 7 pm Geal 106.9 10 pm Dorcha 106.8 1 am Dorcha Scr daitheoir Amh in Marcanna Athmharc 106.8 (a) Cuir s os go beacht ar an d igh a mb onn uisce ag imeacht as planda. _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] (b) (i) Faigh an t-athr sa mhais a bh ann sa ch ad s huaire an chloig (suas go dt 7 am) agus an t-athr sa mhais sa ch ad s huaire an chloig eile ( 7 am go dt 1 pm). 1 am go dt 7 am: _______________________________________ 7 am go dt 1 pm: ____________________________________ [1] (ii) M nigh an difear sna r ta faoina gcailltear uisce in (i). ______________________________________________________ ______________________________________________________ ___________________________________________________ [1] ASB2S6 747.04 12 [Turn over (c) M nigh cad a tharla onn sna huaireanta an chloig a mb onn an planda nochtaithe do shruthanna aeir. Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] (d) C n fhianaise at ann go bhfuil an planda seo ag triom ? _________________________________________________________ ______________________________________________________ [1] ASB2S6 747.04 13 [Tiontaigh an leathanach Roinn B Scr daitheoir Amh in Marcanna Athmharc Sa roinn seo t thar ag s il leis go dtabharfaidh t do fhreagra i bpr s lean nach, le l ar id mar thaca ocht leis, san it ar cu sin. Cuirtear i gcuimhne duit go bhfuil suas le dh mharc sa cheist seo ag dul do chaighde n na cumars ide scr ofa. [2] 8 Scr obh cuntas ar na feidhmeanna at le haemagl ibin agus le mi gl ibin chun ocsaigin a shol thar d fh och in agus iad i mbun riospr ide. [10] Haemagl ibin _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ ASB2S6 747.04 14 [Turn over Scr daitheoir Amh in _____________________________________________________________ Marcanna Athmharc _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ M ogl ibin _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ _____________________________________________________________ ASB2S6 747.04 15 [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.

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Additional Info : Gce Biology June 2006 Assessment Unit AS 2 Module 2: Physiology and Ecology (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

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