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GCE JUN 2008 : (AS 3) Practical Processes (Irish Medium)

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Uimhir L rionaid 71 Uimhir Iarrth ra ADVANCED SUBSIDIARY (AS) General Certificate of Education 2008 Bitheola ocht Aonad Meas naithe AS 3A ag meas n Mod l 3A: Pr isis Phraitici la [ASB31] D HAOINE 13 MEITHEAMH, IARN IN 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 c ig cheist. T Grianghraf 3.2 ar f il duit le h s id le Ceist 2 sa ph ip ar seo. N scr obh do fhreagra ar an ghrianghraf seo. EOLAS D IARRTH IR Is 50 an marc ioml n don ph ip ar seo. Meas n far caighde n na cumars ide scr ofa i gceisteanna 1(b), 3(b) agus 5(c) (a chuirtear in i l sa ph ip ar le r ilt n, *), agus t 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. Don Scr daitheoir amh in Uimhir Marcanna Ceiste 1 2 3 4 5 CCS Marc Ioml n ASB3AS8 3632.04 1 Sa l ar id th os taispe ntar roinnt l ocha duilleoige arna ndeighilt tr chr matagrafa ocht. Scr daitheoir Amh in Marcanna Athmharc br id tuaslag ra cairit in xantaifill cl raifill b l ne bhunaidh ar a bhfuil spota tiubhaithe de l ocha duilleoige (a) Cuir s os ar an d igh a bhfaighfe spota tiubhaithe de l ocha duilleoige ar an ph ip ar cr matagrafa ochta. _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] * (b) Cuir s os ar an d igh a gcuirfe an cr matagram i dtreoir agus a re cht il chun deighilt na l ocha a fh il mar a thaispe ntar sa l ar id thuas. _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [3] ASB3AS8 3632.04 2 [Turn over (c) F gadh ar l r an spota do chl raifill a sa l ar id thall. Agus an tuaslag ir arna s id, ba 0.65 an luach Rf do chl raifill a. R omh an fad a thaisteal an spota, agus l irigh ar an l ar id l thair a l rphointe. Taispe in do chuid oibre sa sp s th os. Scr daitheoir Amh in Marcanna Athmharc [2] ASB3AS8 3632.04 3 [Tiontaigh an leathanach 2 Is at in Grianghraf 3.2 n f taimicreagraf de thrasghearradh tr dhuilleog muir n (Ammophila arenaria). T muir neach coitianta i ndumhcha agus t oiri nuithe x irif teacha aici. Scr daitheoir Amh in Marcanna Athmharc Sa sp s th os, tarraing blocl ar id a thaispe nfaidh na cisil f och in sa duilleog mar a thaispe ntar sa ghrianghraf. An t il an l ar id chun dh ghn x irif teach a shainaithint agus, i ngach c s, m nigh an d igh a ngn omha onn an ghn mar oiri n . [9] ASB3AS8 3632.04 4 [Turn over LEATHANACH B N (Leanann na ceisteanna ar an ch ad leathanach eile) ASB3AS8 3632.04 5 [Tiontaigh an leathanach 3 Sa l ar id th os taispe ntar fearas a s idtear chun imscr d a dh anamh ar an tionchar a imr onn tosca seachtracha ar an r ta ag a bhfuil an oscaigin fh taisint iseach scaoileadh ag an phlanda uisc Elodea (t m Cheanadach). Scr daitheoir Amh in Marcanna Athmharc steallaire sconna fead n ribeach calabraithe teirmim adar eascra boilgeoga g is (ocsaigin) fead n fiuchta foinse solais dual foll in de Elodea uisce ina bhfuil NaHCO3 tuaslagtha Foinse: A-level Biology, W.D. Phillips & T.J. Chilton, Oxford University Press, 1989 (a) M nigh c n f th gur in eascra d uisce a chuirtear an fead n fiuchta ina bhfuil an Elodea. _________________________________________________________ ______________________________________________________ [1] ASB3AS8 3632.04 6 [Turn over * (b) Cuir s os ar an d igh a n- s idtear an fearas chun an r ta ag a bhfuil an ocsaigin scaoileadh ag an phlanda uisc a thomhas. Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [4] (c) N l an r ta ag a bhfuil an ocsaigin scaoileadh cothrom leis an ollr ta (f or-r ta) f taisint ise. M nigh c n f th. _________________________________________________________ ______________________________________________________ [1] (d) In imscr d ar an tionchar at ag d ine solais agus d -ocsa d charb in ar an r ta f taisint ise, cuir s os ar an d igh ar f idir gach ceann de na tosca seo a athr . (i) D ine solais ______________________________________________________ ______________________________________________________ ______________________________________________________ ___________________________________________________ [2] (ii) D -ocsa d charb in ______________________________________________________ ______________________________________________________ ______________________________________________________ ASB3AS8 ___________________________________________________ [2] 3632.04 7 [Tiontaigh an leathanach 4 Is ciar g bheag Tribolium confusum a chotha onn ar phl r agus is f idir l i bheith ina lotnaid thromch iseach. Cuireadh turgnamh le ch ile lena fh il amach c n ifeacht a bheadh ann ar fh s an phobail ina dhiaidh sin d n-athr fa an m id bia a bh ar f il. s ideadh fiche p ire ciar g chun saothr n dar 200 g pl ir agus saothr n eile dar 50 g a ionacl , agus cuntaiseadh l on na gciar g thar thr imhse 90 l . Taispe ntar na tortha sa t bla th os. Am/laethanta 0 15 30 45 60 75 90 Scr daitheoir Amh in Marcanna Athmharc An l on ciar g Tribolium i 200 g pl ir i 50 g pl ir 40 40 38 32 210 68 770 139 864 281 838 312 873 295 (a) Breac na tortha thuas, agus teicn ocht ghrafach chu in s id agat. ( s id an grafph ip ar ar an leathanach thall.) [7] (b) Sainaithin dh threocht mh ra a l ir tear go soil ir sna tortha seo. 1. _______________________________________________________ __________________________________________________________ 2. _______________________________________________________ _______________________________________________________ [2] (c) Luaigh m ni ar na difr ochta i bhf s na bpobal Tribolium. _________________________________________________________ ______________________________________________________ [1] (d) Luaigh c fhad a th gann s sula dt irgtear ciar ga l nfh sta uibheacha. M nigh do r as na ocht. _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] ASB3AS8 3632.04 8 [Turn over ASB3AS8 3632.04 9 [Tiontaigh an leathanach 5 De ghn th b onn d ileadh agothrom ar phlanda i luibhchiseal collearna , agus is minic a bh onn ceangal idir seo agus solas a bheith ar f il. De r ir r amhoibre, t seamair choille (Oxalis acetosella) n os coitianta sna h iteanna sin sa choillearnach oscailte mar a bhfuil sc th n os m . Scr daitheoir Amh in Marcanna Athmharc Iarrtar ort plean a chur le ch ile chun imscr d a dh anamh ar an ifeacht at ag d ine solais ar dh ileadh seamair choille i gcoillearnach oscailte . Cuirtear ar f il duit 1 1 cuadraithe ( m m) 2 2 solasmh adar ( balta d ine solais a thomhas ar sc la treallach, 0 go 100) (a) San imscr d seo sainaithin an athr g neamhsple ch ___________________________________ an athr g sple ch _____________________________________ [2] (b) s id do thuiscint f in ar na tosca (bitheacha agus aibitheacha) a bhfuil ifeacht acu ar dh ileadh planda , a mh neodh c n f th, i do bhar il, gur sna su mh is m sc th is minice a bh onn seamair choille. _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [2] * (c) Scr obh cuntas gearr ar phlean an imscr daithe at beartaithe. _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [3] ASB3AS8 3632.04 10 [Turn over (d) M nigh an d igh a gcuirfe na tortha i l thair go grafach, agus luaigh an d igh a bhf adfa na tortha a l irmh ni . Scr daitheoir Amh in Marcanna Athmharc _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ ______________________________________________________ [3] Caighde n na cumars ide scr ofa SEO DEIREADH AN SCR DPH IP IR ASB3AS8 3632.04 11 Bitheola ocht TGO Ard-Fhotheastas (AS) Aonad Meas naithe AS 3A Mod l 3A: Pr isis Phraitici la Samhradh 2008 Grianghraf 3.2 (Le h s id le Ceist 2) Foinse: Sidney Moulds/Science Photo Library ASB3AS8 3632.05

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Additional Info : Gce Biology June 2008 Assessment Unit AS 3 Module 3A: Practical Processes (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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