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    LEMBAGA PEPERIKSAANMALAYSIAKEMENTERIAN PELA{ARAN MALAYSIA

    SIJIL PELAJARAN MALAYSIA 2OO8 455u1BIOLOGYKertas 1Nov./I)is.tl ; jam Satu jam lima belas minitJANGAN BUKA KERTAS SOALAN INI SEHINGGADIBERITAHU

    Kertassoalan ini adalah dalamdwibahasa.Soalan dalam bahasa Inggeris mendahului soalan yang sepadan dalambahasaMelayu.Calon dilrehendakimembacamaklumatdi halamanbelakangkertassoalan ini.

    Kertassoalan ni mengandungi 5 halaman ercetak an3 halamanidakbercetakll,ihat sebelahSULIT

    1.2.3.

    iltilililililil455lll @2008Hak cipta KerajaanMalaysia

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    SULIT 21 Diagram showsananimalcell.

    Rajah I menunjukkan atu sel haiwan.

    455ur

    Diagram 1Rajah IWhat s organelle ?ApakahorganelP"lA Nucleus

    NukleusB Chloroplast

    KloroplasC MitochondrionMitokondrionD Golgi body

    JasadGolgiWhich organ consists of cells which have the highest density of roughendoplasmiceticulum?Organ rnanakahmengandungi el-selyang mempunyaikepadatan ektikulumendoplasma asarpaling tinggi?A Stomach

    PerutB Heart

    JantungC Brain

    OtakD Kidney

    Buahpinggang455lll @2008Hak cipta KerajaanMalaysia SULIT

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    SULIT 455u13 A cell is immersedn distilled water or 20 minutes. t is then akenoutand mmersedin 30o/osucrose olution.Table 1 shows heobserved onditionof thecell.

    Satusel direndamdalam air suling selama2Ominit. Sel itu kemudiandikeluarkandan direndam di dalam larutan sulcrosa30%.Jadual I menunjukkanemerhatianke atas keadaan el tersebut.

    Condition of cellKeadasn sel

    Typeof solutionJenis larutan DistilledwaterAir suling 30olo ucrose olutionLarutan sukrosa 30%oTable1Jadual I

    If thecell is putback nto the distilledwater or 20 minutes,whichconditionof thecell would be expected?Jika sel itu dimasukkan emuladalam air suling selama20 minit, yang manakahkeadaanselyang dijangknkan?

    ll.ihat sebelahSULIT

    B

    D

    455lll @2008Hak cipta KerajaanMataysia

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    SULIT 455lll4 Diagram2 shows hemovement f moleculeX acrossheplasmamembranehroughprocess .

    Rajah 2 menunjukkan ergerakanmolekulX merentasimembran lasmamelaluiprosesY.

    oooooouo n- oovflf,f,f,IAIUJ!

    ProteinProtein

    What s process ?ApakahprosesY?A Osmosis

    OsmosisB Simplediffusion

    ResapanringkasC ActivetransPort

    PengangkutanaktifD Facilitateddiffusion

    Resapan erbantu

    ^ O__ Molecule X"o o Molekulx

    nnrUAT

    Diagram2Rajah2

    4551.ll @2008Hak cipta KerajaanMalavsia SULIT

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    SULIT 55 Diagram3 shows he initial level of 10olo ucrose olutionbeforeanexperiment.

    Rajah3 menuniukkan ras awal bagi larutan subosa IA% disebelurn uatueksperimen.

    455u1in a capillary tubedalamtiub kapilari

    10olo ucrose olutionLarutan sukrosa10Yo

    Diagram3Raiah3Which graphshowshow the evel of sucrose olution n the capillaryduring heexperiment?Graf manaknhmenunjukkan agaimanaaras larutan sulcrosa alamberub h semas elcsperimen?

    Init ial level of sucrosesolutionin capillary tubeAras awal larutan sukrosadalamtiub kapilari20o/oslcrose solutionLarutan sukrosa20o/oVisking tubingTiub visking

    tube changestiub kapilari

    A Level ofsucrosesolutionAras larutansukrosa

    C LevelofsucrosesolutionAras larutansukrosa

    B LevelofsucrosesolutionAras larutansukrosa

    D Level ofsucrosesolutionAras larutansukrosa

    TimeMasa

    [Lihat sebelahSULIT

    TireMasa TimeMasa

    TimeMasa

    4551n @200EHak cipta KerajaanMalaysia

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    6 Diagram4 is a graphwhich shows herelationshipbetweenherate of reactionandthe ubstrateconcentrationwhen actorY is varied.Rajah4 ialah grafyang menunjukkanerhubunganantarakadartindakbalasdankepekatan ubstratapabila aktor Y diubah.

    SULIT

    Rateof reactionKadar tindak balas

    What s factorY?Apakah aktor Y?ApHB Time

    MasaC Inhibitor

    PerencatD Enzymeconcentration

    Kepekatanenzirn

    SubstrateoncentrationKepekatansubstrat

    455lll

    FactorYFafuor Y

    Diagram4Rajah4

    455lll @2008Hakcipta KerajaanMalaysia SULIT

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    SULIT 77 Diagram5 shows hemechanism f enzymeaction.

    Rajah 5 menunjukkanmekanismaindakanenzim.EnzymeEnzim SubstrateSubstrat ProductProdukII&-drrrrl

    Enzyme-substrate omplexKompleks enzim- ubstratDiagram 5Rajah 5

    Which of the following can be deduced rom Diagram 5?Antora yang berihtt, yang manakah kesimpulan daripada Rajah 5?I Enzymeaction s specific

    Tindakanenzimadalahspesi/ikEnzyme eaction s reversibleTindakanenzimadalahberbalikEnzymes not destroyed t the end of thereactionEnzim idak dimusnahkanada akhir tindak balasOptimum emperatureor enzymeeactions 40oCSuhuoptirnumuntuk indakanenzim aloh 4O"CI and II danIlI and IIl danIIIII and VIIdanlYIII and VIII danlY

    ruryAB

    D

    ll,ihat sebelahSULIT55lll @ 2008Hak cipta KerajaanMalaysia

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    SULIT 8 455llrI The ollowing nformationhows tarchmoleculesndergoingrocess .

    Maklumat erikutmenuniukkanolekul aniimelolui rosesX.

    StarchKanjiProcessProsesX MaltoseMaltosa

    ProcessProsesX GlucoseGlukosa

    What sprocess ?ApakahprosesX?A Photosynthesis

    FotosintesisB Polymerization

    PempolimeranC Condensation

    KondensasiD Hydrolysis

    Hidrolisis

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    SULIT 99 Processes,Q,R andS occur uringmitosisn a cell.

    Proses ,Q,R danS berlaku emasa itosis i dalam el.45SLtt

    Whichof the ollowing shows hecorrectsequenceor mitosis?Antarayangberihtt, yangmanakahmenunjukkan rutanyangbetul untukmitosis?A P+Q+R+SB S+Q-+R+PC P+R-+Q+SD S-+Q+P-+R

    10 The diploid chromosomal umberof acat s 38.If oneof thehomologous hromosomeairsdoesnot separate uringMeiosis1, howmanychromosomesanbefound n thegametes?Nornbor tomosomdiploid bagiseekorhtcing ialah 38.Jilrasatudaripadapasangankromosom omolog idak terpisahsernasaMeiosis 1,berapakahbilangan vomosom ang mungkindidapatipada gamet?A18B19c37D38

    ll,ihat sebelahSULIT55111 @2008Hak cipta KerajaanMalaysia

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    sulrT 10 4551/111 Table2 shows henutrientcontentn 100gof various ypesof food.

    Jadual 2 menunjukkan kandungan nutrien dalam 100g bagi beberapajenis mokanan.

    FoodMakananNutrition contentKandungan nutrien

    Protein/gProtein lg Lipid/gLipid lg Carbohydrate/gKarbohifuat ls, Calcium/mgKalsium lmg Iron/mgFerum lmgWhiteBreadRotiputih 8.0 t.7 54.3 100 1.7AppleEpal 0.3 0 t2-0 4 0.3ButterMentega 0.5 82.5 0 l5 0.2RiceNasi

    6.2 1.0 86.8 4 0.4EggsTelur r2-3 10.9 0 56 2.1

    Table2Jadual2A studentbledand racturedhis boneduringschoolsportpractice.Basedon Table2, which typesof food aresuitableor the studentor fastrecovery?Seorangmurid mengalomiutradanpatahtulangsemasamenialani atihansukan.Berdasarlran adual2, enis makanan ong manaknh esuaidiambil olehmurid itusupayacepatsembuh?A Apple,rice, butter

    Epal, nasi,mentegaB White bread,eggs, ice

    Rotiputih, telur,nasiC Eggs,apple,butter

    Telur,epal,mentegaD Whitebread,butter,apple

    Rotiputih, rnentega, Pal

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    SULIT 11 455lll12 Whichprocess ccrlrs nly n a iver cell?

    Prosesmanakahyangberlaku hanyadi dalamsuatusel hati?A Synthesis f newprotoplasm

    Sinte sprotoplasmabaruB Repairof damagedissuesMembaiki isuyang rosakC Synthesis f bile

    Sintesis empeduD Synthesis f plasmamembrane

    Sintesismembran lasma

    13 The ollowingstatementsreabout he ateof photosynthesis.Pernyataanberikut adalah mengenoi adar otosintesis.

    The ateof photosynthesisncreases hen ight ntensitybecomes igher.In someplants, he rateof photosynthesisecreasesn the middle of ahotsunnyday.Kadar fotosintesis meningkat apabila keamatancahaya semakinbertambah. agi sesetengahumbuhan, adar otosintesisberkurang adawaktutengahhari yang panas.

    Which of the following explains he abovestatements?Antara yang berikut, yang manakah menerangkanpernyataan di atas?A The palisadecellsplasmolysedue o water oss

    Selpalisad mengalamiplasmolisis akibat kehilangan airB The enzymes nvolved in photosynthesisare denatured

    Enzimyang terlibat dalamfotosintesis telah ternyahasliC The stomatal poresclose to reducethe loss of water from the leaves

    Liang stoma tertutup untuk mengurangkan kehilangan air daripada daunD The chloroplasts in the palisadecells aredestroyed by the heat

    Kloroplas dalam selpalisad ditnusnahkanoleh haba

    ll,ihat sebelahSULIT55lll @2008Hak cipta KerajaanMalaysia

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    SULIT t2 455u114 The following data s the resultof an experiment o determinehe energyvalue ofa peanut.

    Data berihtt merupakan eputusanuatueksperimenntukmenentukan ilai tenagabagi kacang anah.Mass of peanutJisim kacangtanah o'5gMass of waterJisimair 2oeInitial temperature of waterSuhu awal air 25"CFinal temperature of waterSuhu ahhir air 45 0C

    The specificheatcapacityof water s 4'2Jg-t"g-t.thepeanut.Muatan haba tentu air ialah 4'2t g-roC-I.lracang tanah.A 1680Jg-1B 3360Jg-tC 7560Jg-tD 11760Jg-t

    Calculate he energyvalue ofHitung nilai tenaga bagi

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    SULIT 1315 Diagram6 showsa child with rickets.

    Rajah 6 menunjukknn eorangkanak-kanak ang mengalami enyakit riket.

    Diagram6Rajah 6Which vitamin s he acking?Apakah vitamin yang dia kekurangan?A Vitamin BB Vitamin CC Vitamin DD Vitamin E

    4s5ul

    ll,ihat sebelahSULIT55lll @2008Hakcipta KerajaanMalaysia

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    SULIT L416 Diagram shows ydrolysis f fats.

    RajahTmenunjukkanidrolisisbagi emak.45Su

    Enzymern -A..n A.EnzimP | |"";I l+ ^nnLJ -^n/^'aDiagram7RajahT

    What areP, Q andR?ApakahP,Q danR?

    ABcD

    FatsLemak

    P a RAmylaseAmilase GlucoseGlukosa FructoseFruktosaLipaseLipase FattyacidAsid lemak GlycerolGliserol

    AmylaseAmilase FructoseFruhosa GlucoseGlukosaLipaseLipase GlycerolGliserol Fatty acidAsid lemak

    455llt @2008Hak cipta KerajaanMalaysia SULI

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    SULIT 455u1Ll Diagram 8 shows a method used o improve the quality and quantity offoodproduction.

    Rajah 8 menunjukkan atu kaedahyangdigunakanuntukmeningkatkan ualiti dankuant pengha l an malmnan. SpraySemburan

    PlantTumbuhanSpray nozzleMuncungpenyembur

    15

    PumpPam

    What s themethodused?Apalrah lraedahyang digunakan?A Aeroponics

    AeroponikB Hydroponics

    HidroponikC Tissueculture

    Kultur tisuD Plantbreeding' Petnbiakbakaanumbuhan

    GrowingchamberRuang ertumbuhanDiagram8RajahS

    Nutrients solutionLarutan nutrien

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    SULIT 16 455lll18 Diagram9 showspartsof the rachealsystemof insects.

    Rajah 9 menunjukkan ebahagiandaripada sistem rakeapada serangga.

    aX Y

    \,,a v Yo \uoDiagram9Rajah9What are substances andY?Apakah ahanX danY?

    x YOxygenOlcsigen CarbondioxideKarbon diolcsidaCarbondioxideKarbon diolcsida OxygenOksigenOxygenOlcsigen WaterAirWaterAir OxygenOlesigen

    AirUdaraI31fr

    D

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    "4sslnlI19 The haerrtoglobinont:irt f'api8gna*it n6ther s low.

    Wliich otidShould e aken othcreasehbhaimoglobin ontentn'heriblood?Kandunganemoglobineorangbu mengandungdalah endah.Makananmanakahyangerludiambiluntulcmeningkatkancandunganemoglobindalam darahnya?A Banana IP[sangB Spinach

    BayarnC Potatoes

    Wi kcntangD Tomatoes

    Tomato

    ,'g:: ti'

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    SULIT 18 455u20 Diagram10 showsaprocess f colonisationandsuccessionn apond.

    Rajah I0 menunjukkanrosespengkoloniondan sesorandalam sebuahkolam.

    Diagram10Rajah I0Arrange he diagram n the correctsequence.Susun ajah tersebut dalarn urutanyang betul.A P+Q+R+SB Q+R+P +SC P +S + Q + RD S -+P -+ R -+ Q

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    SULIT 2022 Diagram11shows n nformation rinted n apackof milk.

    Rajah l menunjukftanatumaklumatangdicetak adakotaksusu.455lll

    EP REFKIGERATEDAFTER OPENESIMPAN SEJUK SELEPASDIBUKAstilt$tsfllffSUSUPEI{U|{IfiIII

    Diagram11Rajah lWhichstatement xplainswhy themilk turnssour aster, f statement is not followedPernyataanmanakah ang menerangkan enapasusumeniadi ebih cepatmasajika pernyataanX tidak diPatuhi?A Low temperatureills thebacteria

    Suhu endahmernbunuh akteriaB Thereareno bacterian therefrigerator

    Tiada bakteria terdapatdalampeti sejukC Low temperature revents acterialgrowth

    Suhu endahmencegahertumbuhanbakteriaD Enzymesn the milk areactiveatroom temperature

    Enzimdi dalamsusuadalahaWifpada suhubilik

    455llt @2008Hak cipta KerajaanMalaysia SULI

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    SULIT 21?3 Diagram 12 shows he distributionof mangroves t a river mouth.

    Rajah 12 menunjukkanaburan umbuhan aya bakaudi muara sungai.

    Diagram12Raiah 12Which zoneA, B, C or D is colonised y pioneer pecies?Antaruzon A,B, C danD, yangmanakah ikoloniolehspesieserintis?

    45sllr

    ll,ihat sebelahSULIT

    River mout

    isss.iffi &&ryt rs*6*s& ix8-s& tisK {a }&p1*w # $$&&&wgi Kssse#s

    *sf ' . !fii r:! iL. !r li. 'i\ '1i. 1-,. 1-,.i ,... 1! '.r! :., .r! ,i.. ;, 1 l

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    SULIT 22U Diagram 3shows n nteractionetweenwo marine nimals.RajahL3 menunjukkannteralcsintaraduahaiwan narin.

    Diagram13Rajah 13What s the ype of interactionbetweenhe organisms?Apakahenis interaksi antara organisma-organismatu?A Parasitism

    ParasitismeB Prey-predator

    Mangsa-pemangssC Saprophytism

    SaproJitisrneD Commensalism

    Komensalisme

    25 Which of the following is an effectof deforestation?Antara yang berikut,yang tnanakahkesandaripadapenyahhutanan?A Global warming

    Pemanasan lobalB Eutrophication

    EutroJikasiC Acid rain

    Hujan asidD HazeJerebu

    455lll @ 2008Hakcipta KerajaanMalaysia

    4551t

    S{JLIT

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    SULIT 23 455lll26 Nitratesand phosphatesrom farmland hat flow into a lake caused apid growthof algae.

    What s described y the abovesituation?Nitrat danfosfat yang dialirkan dari ladang ke dalam tasik telah menyebabkperturnbuhanalga yang mendadak.Apakahyang diterangkanoleh situasi di atas?A Eutrophication

    EutrofikasiB Pesticide ollution

    PencemaranestisidC FertilizeraccumulationPengumpulanbajaD Colonisation

    Pengkoloniann Which atom eactswith the ozonemoleculeandcauses zonedepletion?

    Atom manakah ang bertindak balas denganrnolekul ozon dan menyebabkpenipisanozon?A Carbon

    KarbonB Fluorine

    FluorinC Chlorine

    KlorinD Oxygen

    Oksigen

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    SULIT 24 45sur28 Diagram 14 showsa cross-section f the coronaryarteryof individuals X and Y.

    Rajah 14 menunjukkan suatu keratan rentas arteri koronari bagi individu X danindividu Y.

    IndividualXIndividuXDiagram14Rajaht4

    Which ood should eavoided y individualY?Makananmanakah ang perlu dielakkanoleh individu Y?A Fish

    IkanB BreadRoti

    C OrangeOren

    D Beef burgerBurger daging

    IndividualYIndividu Y

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    25 455lltDiagram 15 is a graph which showsthe concentrationof a certain antibody inthe blood.Rajah 15 alahgrafyangmenunjukkanepekatan ntibodi tertentudi dalam darah.

    ConcentrationofantibodyKepekatanantibodi

    01020tIFirst injectionSuntikanpertama

    Diagram15Rajah 15Basedon thegraph,whathasbeennjected nto theblood?Berdasarkangraf, apakahyang telah disuntik kedalamdarah itu?A VaccineVaksinB Colostrum

    KolostrumC Horseantiserum

    AntiserumkudaD BloodplasmaPlasmadarah

    30 40 50iISecondnjectionSuntilwn lredua

    60Time /daysMasa hari

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    SULIT 4551/130 Whichcombinationwill givethehighest ateof transpirationn aplant?

    Kombinasimanakahyang akan menyebabkan adar transpirasipaling tinggidalamtumbuhan?Environmental FactorFaktor PersekitaranTemperatureSuhu RelativeHumiditYKelembapanRelatif

    Air MovementPergerakan UdaraHighTinggt LowRendah

    HighTinggiHighTinggi HighTinggi

    LowRendahHighTinggi HighTinggi

    HighTInggiHighTinggi LowRendah LowRendahD

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    SULIT 2731 Diagram16 showsan experimentof ringing a bark.

    Rajah 16menunjukkan ksperimenmenggelang ada bahagianhilit batang.

    "';8:;f'tuWhichqf the ollowing showsheconditionof the stemafter2 months?Antarayang berikut, yang manaknhmenunjukkaneadaanbatang ersebut elepa2 bulan?AM Mf f i f f i

    455u

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    SIJLIT 2E32 Which ypeof immunitys obtainedy njecting ntiserumnto hebody?

    Apakah jenis ketmunanyan'g akan diperoleh dengan menyuntik antiserumke dalambadan?A Passive rtificial mmunityKeimunan asif buatanB Passivenaturalimmunity

    Keimunan asif semula adiC Activeartificialacquiredimmunity

    Keimunanahif buatanD Activenaturalacquiredmmunity

    Keimunanaktif semutaadi

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    SLILIT 29 4ssllr33P,Q,RandSinDiagram!Tarevertebraefoundalongthespine.

    P, Q, R dan S dalam Raiah l7 adalah vertebra yong terdapatdi sepaniangtulong belakang.

    Diagram17Raiah17which of the following showshecorrectalrangement f thevertebraen the spine?Antarayangberikut,yangmanalmhmenuniukkanusunan ertebrT ang betulpadatulang belakang?A R,S,P,QB P,Q,R,SC Q,R,S,PD S,P,R,Q

    ll,ihat sebelahSULIT45i1.ll @2008Hak cipta KerajaanMalavsia

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    SULIT 3034 Diagram18shows artof thehuman keletal ystem.

    Rajah18menunjukkanebahagianaripada istemangka nanusia.

    Diagram18Rajah18What s X?ApakahX?A Ulna

    UnaB ScapulaSkapulaC Humerus

    HumerusD Clavicle

    Klavikel

    455Ur

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    31 4s5UtSULIT35 Diagram19showsa typeof support issuen plants'

    Rajah 19 menuniukkan eienis isusokongandalamtumbuhan.

    Diagram19Raiah19Whichplanthas his YPe f tissue?Tumbuhanmanakah ang mempunyaienis tisu ini?

    Dc

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    36 Whichof the following are nvoluntaryactions?Antarayang berihtt, yang manakah indakan uar kawal?I Riding abicycle

    MengayuhbasikalII HeartbeatDenyutan antung

    m Vrrinking yeMengenyitmata

    W PeristalsisPeristalsis

    A IandI II danll

    B I and III danlll

    C I IandIVlI danIY

    D IIIandIVIII danlY

    SULIT 45sul

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    SULIT 3337 A man scomplainingf frequentackpainsdue o an njury.

    Whichof the ollowingwouldhelp educe isproblem?Seorang ela6 mengadu erapmengalami aHt belaknngakibatsuatukecederaan.Antarayang berilafi,yang manakahdapatmengurangkanmasalahnya?I EatplentYof ProteinMakanbanYak roteintr PracticeagoodPosture

    AmalkanposturYangbaikIII Do vigorousexercise

    Lakulransenamanalctifry Avoid carryingheavYobjects

    Elaklran mengangkntbarang beratI and II danllI and III danil lII and VlI danlYIII and VIlldanIY

    45511r

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    SULIT38 A patientwith kidneYhisblood.

    34failureuses haemodialysisachineo eliminate

    4s5llrurea rom

    Whichstatementxplainshesituation?Seorang esakityang mengalami egagalan iniat menggunakan esinhemodialisisuntukmenyingkirkan readari darahnya'Pernyataanmanakah ang menerangknn ituasi ersebut?A Concentration f urea n thebloodand n thedialysis luid is thesame

    Kepelatanureadi dalamdarahadalahsarnadengankepekatan readi dalamcecairdialisisB Concentration f watermoleculesn theblood s higher han n thedialysis luid

    Kepekatanmolekulair dalamdarah lebih tinggi daripadakepekntanmolekulair dalamcecairdialisisC Concentration f urea n thedialysis luid is higher han n theblood

    Kepekatanurea dalam cecair dialisis tebih tinggi daripada kcpekntanureadalamdarahD Concentration f urea n theblood s higher han n thedialysis luid

    Kepekatanurea dalam darah lebih tinggi daripada kepekatanurea dalamcecairdialisis

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    37 455lll4l Diagram22 showsagerminating eed.

    Raiah22 menuniukkan iji benihyangsedangbercambah'

    Diagram22Raiah22Whichof the ollowing shows heconditionof thegerminatingseedaftet2 days?Antarayangberihtt,yangmanakahmenunjukkaneadaanbiiibenihselepas hari?

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    38 455rllSULIT42 Diagram23 s aschematic iagramwhich shows hestagesn ovum ormation.

    Rajah 23 iatah rajah skemayang menunjukkanperingkat-peringkat dalampembentukanovurn.

    Primordialgermcell\-/ SelgermaprimordiumIYn oogonium\J oogonium

    I cro*tr,l, Pertumbuhann^o

    / \

    \ BC/

    Qn\ o

    Diagram23Raiah23lVhich of thecellsA, B, C or D, is anovum?AntaraselA,B, C danD, yangmonakah vum?

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    SI'LIT 455lll43 A medicalcheck-upon awomanshowshat here s a blockagen bothheroviducts.

    Which treatmentmayhelp hewoman o get pregnant?futu pemeriksaankesihatanke atas seorongwanita menuniukkan edua-duaovidubusnYa ersumb t.Rswatanmanakah ang dapatmembantuwanita itu untukhamil?A Intrauterine evice

    Alat dalamrahimB Invitrofertilisation

    PersenyawaannvitroC Useof fertilitYPill

    Penggunaan il ke uburanD Artificialinsemination

    Permanianberadas

    44 Diagram24 shows he emale eproductive ystem.Raj h 24 menunjukkans s empemb akanperempuan.

    Diagtam24Rajah24Whichof thepartsA, B, C or D is theplacewhere ertilisationoccurs?Antara bahagianA, B, C danD, yang manaknhempatberlakunya ersenyawaan?

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    SULIT 455lltof hormoneduring the female45 Diagram 25 representshe secretionof two typesmenstrual ycle.

    Rajah25mewakili embesan uaienishormondalamkitar haidseorang erempuan'

    HormonelevelArashormon

    HormoneJHormon Hormone KHormon K

    40

    Diagram25Rajah25Whichof the ollowing statements recorrect?Antarapernyataanberikut,yang manakahbenar?I A rise n the evelof hormone healsand epairs heendometriumining

    PeningkatanarashormonJ membaikpulihapisanendometrium11 A drop n the evelof hormone inducesadrop n the evelof hormoneK

    Penurunanarashormon mengaruh enurunanarashormonKru A rise n the evelof hoflnoneK stimulates vulation

    Peningkatanaras hormonK merangsngpengovulanIV A drop n the evelof hormoneK stimulatesmenstruation

    PenurunanarashormonK merongsang aidA IandII

    I danllB I andIV

    ldanIYC II andIII

    Il danIlID III andIV

    III danlY

    28Time DayMn

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    l-Iii

    SULIT 4146 Diagram26 showsacrosssectionof a carpelof aplant'

    Rajah26 menunjuklcaneratanrentaskarpelbagi suatu umbuhan.

    455lll

    BcD

    Diagram26Raiah26V/hichof thestructuresabelledA, B, C or D, is a femalegamete?Antara strukturberlabelA, B, C danD, yang manakahmerupakan arnetbetina?

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    ST]LIT 42 455u147 Blood group n humanss determined y threealleles, A, IB and o.

    What s thepossiblegenotype or apersonhavingabloodgroupB?Kumpulandarahmanusia itentukan leh iga alel,l[,lB danlo.Apakahgenotipyang mungkinbagi seorang ang mempunyai umpulandarahB?I IAIA

    tr IBIBru IBPW IAIBA IandII

    I danIlB IIandIII

    II danlIIC IandIV

    I danIYD IIIandIV

    III danlY48 Which geneticdisorder s caused y a sexJinkedgene?

    Ketidakaturangenetikmanakah ang disebabkan lehgen terangkaiseks?A Albinism

    AlbinismeB Colourblindness

    ButawarnaC Down'ssyndrome

    SindromDownD Sickle-cellanaemia

    Anemia el sabit

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    sltrxr 43lD Whichcharacteriticshows ontinuous ariation?

    Ciri manakah ang menuniukkan ariasiselaniar?

    455llr

    B

    c

    D

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    SULIT 455Ltr50 Diagram27 showsapairof homologous hromosomesuringprophase of meiosis.

    Rajah27 menunjukknn epasang omosomhornolog emasa rofasal meiosis.

    Diagram2TRajah 27What s X?ApakahX?A Chiasma

    KiasmaB Synapsis

    SinapsisC Bivalent

    BivalenD Crossing ver

    Pindahsilang

    END OF QI,JESTIONPAPERKERTAS SOAI./IN TAMAT

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