BIO PK1

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    1. Diagram below shows the structure of the human heart.

    Rajah di bawah menunjukkan struktur jantung manusia.

    Diagram/Rajah

    Which of the labelled parts, A, B, C or D, pumps blood around the body?

    Antara bahagian yang berlabel A, B, C, atau D,yang manakah mengepam darah ke

    seluruh badan?

    2. Which of the following is the first line of defence in the defence mechanism of the human

    body?

    Antara yang berikut, manakah yang merupakan barisan pertahanan pertama dalammekanisme pertahanan badan manusia?

    A The phagocytes

    Fagosit

    B The lymphocytes

    Limfosit

    C The erythrocytes

    Eritrosit

    D The skin and mucous membraneKulit dan membran mukus

    . Diagram below shows a type of blood cell.

    Rajah di bawah menunjukkan satu jenis sel darah.

    D!"#$"%/RAA!

    What is the main function of this cell?

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    Apakah fungsi utama sel darah ini?

    A Transports o&ygen

    "engangkut oksigen

    B 'roduces antibodies

    "enghasilkan antibodi

    C (elps in blood clotting"embantu pembekuan darah

    D Transports carbon dio&ide

    "engangkut karbon dioksida

    ). Diagram below shows the circulatory system of an organism.Rajah di bawah menunjukkan sistem peredaran darah dalam satu organisma.

    Diagram/Rajah

    Which of the following organisms has the type of blood circulation shown in Diagram

    abo*e?

    Antara organisma # organisma berikut, manakah menunjukkan $iri peredaran darah sepertiyang ditunjukkan oleh Rajah di atas?

    A +ish

    %kan

    B +rog

    Katak

    C ird

    &urung

    D #rasshopper&elalang

    -. "ntibodies acuired by a person after he has reco*ered from measles is known as...

    Antibodi yang didapati oleh seseorang selepas dia sembuh dari demam $ampak adalah...

    A natural acti*e immunity.

    keimunan aktif semula jadi.

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    B artificial acti*e immunity.

    keimunan aktif buatan.

    C natural passi*e immunity.keimunan pasif semula jadi.

    D artificial passi*e immunity.

    keimunan pasif buatan.

    . Diagram below shows the inside of the intestine.

    Rajah di bawah menunjukkan bahagian dalam dinding usus.

    D!"#$"% /RAA!

    What is the ad*antage of ha*ing the part labelled '?

    Apakah kelebihan struktur '?

    A !ncreases the blood circulation

    "eningkatkan peredaran darah

    B !ncreases the T0"/ ratio for food absorption

    "eningkatkan L'(% untuk penyerapan makananC !ncreases the T0"/ ratio for mucus secretion"eningkatkan L'(% untuk rembesan mukus

    D !ncreases the T0"/ for temperature regulation

    "eningkatkan L'(% untuk pengawalaturan suhu

    . What are the colours of the blood in *eins and arteries?

    Apakah warna darah di dalam )ena dan arteri?

    Veins

    Vena

    Arteries

    Arteri

    A right red"erah $erah

    Dark red"erah gelap

    B Dark red

    "erah gelap

    right red

    "erah $erah

    C right red"erah $erah

    lue&iru

    D lue Dark red

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    Diagram/Rajah

    What is 9?

    Apakah 9?

    A 9ylem tissue

    *isu +ilem

    B 'hloem tissue

    *isu floemC 'arenchyma tissue

    *isu parenkimaD $oot hair tissue

    *isu akar rerambut

    11. Diagram below shows a cross section of a dicotyledonous stem. Which of the following

    is incorrectly labelled?

    Rajah di bawah menunjukkan keratan rentas batang dikotiledon. &ahagian manakah

    yang salah dilabelkan?

    Diagram/Rajah

    12. Diagram below shows an e&periment in which a ring of bark is remo*ed from the stem of aplant.

    Rajah di bawah menunjukkan suatu eksperimen di mana kulit dikeluarkan dari batang suatutumbuhan.

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    Diagram /Rajah

    Which of the following shows the result of the e&periment after - weeks?Antara yang berikut, manakah yang menunjukkan keputusan eksperimen itu selepas

    minggu?

    1. Which of the following *al*es pre*ents the backflow of blood from the right *entricle to the

    right atrium?

    Antara injap yang berikut, manakah yang menghalang aliran semula darah dari )entrikelkanan ke aurikel kanan?

    A icuspid *al*e

    %njap biskuspid

    B Tricuspid *al*e

    %njap trikuspidC 0emilunar *al*e

    %njap sabitD Tendinous *al*e

    %njap tendon

    1). What is the normal blood pressure in humans?

    Apakah tekanan darah normal pada manusia?

    A 38/128 mm (g B 128/38 mm (g

    C 128/188 mm (g D 188/38 mm (g

    1-. Diagram below shows a process carried out by a neutrophil.

    Rajah di bawah menunjukkan satu proses yang dijalankan oleh neutrofil.

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    Diagram /Rajah

    What is the process shown abo*e?

    Apakah proses yang ditunjukkan di atas?

    A (aemolysis!emolisis

    C :eutralisation'eneutralan

    B "gglutination

    Aglutinasi

    D 'hagocytosis

    Fagositosis

    1. Which of the following statements about arterioles is correct?Antara penyataan yang berikut, yang manakah benar tentang arteriol?

    A They carry blood from the arteries to the capillaries.

    Arteriol membawa darah dari arteri ke kapilari.

    B They are microscopic thin;walled blood *essels.Arteriol adalah salur darah mikroskopik yang berdinding nipis.

    C They carry blood which is fl owing more slowly at a lower pressure towards the heart.

    Arteriol membawa darah bertekanan rendah yang mengalir se$ara perlahan ke arahjantung.

    D They ha*e internal *al*es.

    Arteriol mempunyai injap dalaman.

    1. Diagram below shows a cross section of the root of a plant.

    Rajah di bawah menunjukkan keratan rentas akar tumbuhan.

    Diagram/Rajah

    Which tissue, A, B, C or D, transports organic substances?

    Antara tisu A, B, C, atau D, manakah yang mengangkut bahan organik?

    13. Diagram below shows the blood circulation in a fish.Rajah di bawah menunjukkan peredaran darah di dalam seekor ikan.

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    D!"#$"% /RAA!

    Which of the following about this type of blood circulation is not true?

    Antara yang berikut, yang manakah tidak benar tentang jenis peredaran darah ini?

    A lood leaks out and fi lls the body ca*ity.

    -arah keluar dan memenuhi rongga badan.

    B lood is pumped by a heart through *essels.-arah dipam oleh jantung menerusi salur

    darah.C lood is circulated closed within *essels atall times.

    -arah diedarkan se$ara tertutup di dalam

    salur darah sepanjang masa.

    D lood passes through the heart once in each

    complete circulation.

    -arah mengalir melalui jantung sekali

    dalam setiap peredaran lengkap.

    15. Which of the following correctly describes *eins and arteries?

    Antara yang berikut, manakah yang menerangkan mengenai )ena dan arteri dengan betul?

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    28. Diagram below shows three types of leucocytes which can be found in the human blood.Rajah di bawah menunjukkan tiga jenis leukosit yang boleh ditemui dalam darah manusia.

    Diagram/Rajah

    Why are the leucocytes shown abo*e important?

    "engapakah leukosit#leukosit yang ditunjukkan di atas adalah penting?

    A They can engulf bacteria by phagocytosis.

    Leukosit#leukosit itu boleh menelan bakteria se$ara fagositosis.

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    B They produce antibodies to kill bacteria.

    Leukosit#leukosit itu menghasilkan antibodi untuk membunuh bakteria.

    C They produce antibodies which destroy to&ins produced by germs.Leukosit#leukosit itu menghasilkan antibodi yang memusnahkan toksin yang dihasilkan

    oleh kuman.

    D They are in*ol*ed in blood clotting.Leukosit#leukosit itu terlibat dalam proses pembekuan darah.

    21. Diagram below shows the circulatory system of a fish.

    Rajah di bawah menunjukkan sistem peredaran seekor ikan.

    D!"#$"%/RAA!

    What are organs < and =?Apakah organ dan K?

    22. (ow can anaemia be pre*ented?

    &agaimanakah anemia dapat di$egah?

    A y sufficient intake of sulphur

    -engan mengambil sulfur yang men$ukupi

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    B y sufficient intake of magnesium

    -engan mengambil magnesium yang men$ukupi

    C y sufficient intake of phosphorus-engan mengambil fosforus yang men$ukupi

    D y sufficient intake of iron

    -engan mengambil at besi yang men$ukupi

    2. Diagram below shows the circulatory system of an amphibian.

    Rajah di bawah menunjukkan sistem peredaran amfibia.

    Diagram/Rajah

    The heart of an amphibian has...

    antung amfibia mempunyai...

    A one chamber.

    satu ruang.

    B two chambers.

    dua ruang.

    C three chambers.tiga ruang.

    D four chambers.

    empat ruang.

    2). Which of the following is not a characteristic of blood capillaries?

    Antara yang berikut, manakah yang bukan merupakan $iri kapilari darah?

    A >arge lumen

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    Lumen yang besar

    B 4ne;celled wall

    -inding satu sel

    C lood fl ows slowly

    -arah mengalir perlahan

    D :on;muscled wall-inding tidak berotot

    2-. Diagram below shows the four different portions of the human body.

    Rajah di bawah menunjukkan empat bahagian berlainan badan manusia.

    Diagram/Rajah

    Which portion, A, B, C or D, represents the area from which lymph is recei*ed by the

    thoracic duct?Antara bahagian A, B, C, atau D, manakah yang mewakili kawasan dimana limfa diterima

    oleh duktus toraks?

    2. Which body fluid and description are correctly matched?Antara $e$air badan dan penerangannya yang berikut, manakah yang dipadankan dengan

    betul?

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    2. Diagram below shows a surgical method of contraception performed on a female.Rajah di bawah menunjukkan kaedah pembedahan pen$egahan kehamilan yang dilakukan

    ke atas seorang wanita.

    Diagram/Rajah

    What is the ad*antage of this method of contraception?

    Apakah kebaikan kaedah pen$egahan kehamilan ini?A !t is *ery effecti*e.

    Kaedah ini sangat berkesan.

    B !t pre*ents se&ually transmitted diseases.

    Kaedah ini menghalang penyakit yang dipindahkan se$ara seks.

    C !t pre*ents serious diseases such as cer*ical cancer.

    Kaedah ini menghalang penyakit serius seperti kanser ser)iks.

    D !t decreases the amount of blood discharged during menstruation.

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    Kaedah ini mengurangkan jumlah darah yang keluar semasa haid.

    23. Which of the following statements about an artery is correct?

    Antara penyataan yang berikut, yang manakah benar tentang arteri?

    A !t recei*es blood from small blood *essels.

    Arteri menerima darah daripada salur darah yang ke$il.B !t has semi;lunar *al*es.

    Arteri mempunyai injap sabit.

    C !t has a thick wall which can withstand the high pressure of the blood.

    Arteri mempunyai dinding tebal yang boleh menahan tekanan darah yang tinggi.

    D !t forms a network in most of the organs.

    Arteri membentuk jaringan di dalam kebanyakan organ.

    25. What is the function of lignin which is found on the walls of &ylem *essels?

    Apakah fungsi lignin yang dijumpai di dinding / dinding salur ilum?

    A !t helps in the flow of water through the walls.

    0ntuk membantu pergerakan air melalui dinding / dinding.B !t helps &ylem *essels stick to one another.0ntuk membantu salur / salur ilum melekat antara satu sama lain.

    C !t pre*ents the &ylem *essels from collapsing.

    0ntuk men$egah salur / salur ilum daripada runtuh.

    D !t distinguishes between the different &ylem *essels.0ntuk membeakan antara salur / salur ilum yang berlainan.

    8. The diagram below shows the internal structure of the human heart.

    Rajah di bawah menunjukkan struktur dalaman bagi jantung manusia.

    Diagram/Rajah

    Which part, A, B, Cor D, distributes o&ygenated blood to the systemic circulation?Antara bahagian A, B, Catau D, manakah yang mengedarkan darah beroksigen ke

    peredaran sistemik?

    1. Diagram below shows two points,1 and 2, on a potometer. !t takes the bubble fi*e minutes

    to mo*e the distance between1and 2.

    Rajah di bawah menunjukkan dua titik, 1 dan 2, pada satu potometer. 3elembung udaramengambil masa lima minit untuk bergerak dari 1 ke 2.

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    D!"#$"% /RAA!

    What is the rate of transpiration of this fresh leafy shoot?

    Apakah kadar transpirasi bagi ranting pu$uk segar ini?

    A 8.815 cm/s B 8.82) cm/s

    C 8.825 cm/s D -. cm/s

    2. Diagram below shows a &ylem *essel that is thickened by lignin.

    Rajah di bawah menunjukkan salur +ilem yang ditebalkan oleh lignin.

    Diagram/Rajah

    !dentify the type of &ylem shown.

    Kenal pasti jenis +ilem yang ditunjukkan.A 'itted

    'it

    B 0piral&erpilin

    C "nnular

    &ergelang

    D 0calariform4kalarifom

    . What is the role of macrophages in human bodys defence?

    Apakah peranan makrofaj dalam pertahanan badan manusia?

    A 'roduce antibodies

    "enghasilkan antibodi

    B #i*e rise to monocytes

    "enghasilkan monosit

    C @ngulf bacteria and destroy them

    "enelan dan memusnahkan bakteria

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    D 0ecrete bacteria;destroying enAymes

    "erembeskan enim pemusnah bakteria

    ). Diagram below shows a stomatal opening.

    Rajah di bawah menunjukkan bukaan stoma.

    Diagram(Rajah

    Which of the following occurs during the process?

    Antara yang berikut, manakah yang berlaku semasa proses ini?

    ! The rate of transpiration decreases.

    Kadar transpirasi berkurang.!! The starch content increases.

    Kandungan kanji meningkat.

    !!! Water diffuses into the guard cells.Air meresap masuk ke dalam sel pengawal.

    ! The osmotic pressure of the guard cells increases.

    *ekanan osmosis sel pengawal meningkat.

    A ! and !!

    ! dan !!C !, !! and !

    !, !!, dan !

    B !! and !!! dan !

    D !!, !!! and !!!, !!!, dan !

    -. Bamri bleeds non;stop when he cuts himself unintentionally with a knife. What disease is he

    probably suffering from?5amri mengalami pendarahan yang tidak berhenti#henti setelah terhiris pisau. Apakah

    penyakit yang mungkin dihidapi oleh 5amri?

    A (aemophilia!emofilia

    B Cystic fibrosis

    4istik fibrosis

    C 0ickle;cell anaemia

    Anemia sel sabit

    D (untingtons disease

    'enyakit !untington

    . Diagram below shows the crosssections of three types of blood *essels.Rajah di bawah menunjukkan keratan rentas tiga jenis salur darah.

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    rhesus. anemia.

    )8. The diagram below shows a disease.

    Rajah di bawah menunjukkan sejenis penyakit.

    Diagram/Rajah

    What is the cause of the disease?Apakah penyebab penyakit itu?

    A Fncontrolled mitosis

    "itosis yang tidak terkawal

    B lockage of the lymphatic *essels

    'enyumbatan salur limfa

    C Deposition of cholesterol on the walls of arteries

    'emendapan kolesterol pada dinding arteri

    D >ack of blood clotting factors

    Kekurangan faktor pembekuan darah

    )1. Diagram below shows a condition related to blood clotting.Rajah di bawah menunjukkan satu keadaan berkaitan dengan pembekuan darah.

    Diagram/Rajah

    This condition is known as...

    Keadaan ini dinamakan sebagai6

    A embolism.

    embolisma

    B thrombosis.

    thrombosis

    C agglutination.

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    pengagglutinan

    D arteriosclerosis.

    arterisklerosis

    )2. Diagram below shows some fat cells in the adipose tissue of animals. Which of the

    following, A, B, Cor D, represents the tissue fluid?Rajah di bawah menunjukkan sel lemak pada tisu adipos haiwan. Antara bahagian

    berlabel A, B, Cdan D,yang manakah mewakili bendalir tisu?

    D!"#$"% /RAA!

    ). "ila carried out an e&periment by placing well;watered plants ', 6 and $ in front of fanswhich are mo*ing at different speeds. Table below shows the speed of the fan for each plant.

    A7ila telah menjalankan satu eksperimen dengan meletakkan batang pokok, ',

    6, dan $yang telah disiram di hadapan kipas yang bergerak pada kelajuan yang berlainan.adual di bawah menunjukkan kelajuan kipas bagi setiap pokok.

    Plant

    Pokok

    Speed of the fan

    Kelajuan kipas

    ' 1

    6 2

    $

    Table/adual

    Which of the following bar charts shows the correct rate of transpiration of the plants?

    Antara $arta palang yang berikut, manakah yang menunjukkan kadar transpirasi pokok

    tersebut yang betul?

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    )). Which of the following about a large multicellular organism are true?

    Antara yang berikut, yang manakah benar tentang organisma multisel?! (as a large T0"/ ratio

    "empunyai L'(% yang besar

    !! (as a small T0"/ ratio"empunyai L'(% yang ke$il

    !!! (as a transport system

    "empunyai sistem pengangkutan! Th e cells obtain nutrients by diff usion

    "emperoleh keperluan sel melalui resapan

    A ! and !!! dan!!

    B ! and !!!! dan!!!

    C !! and !!!

    !! dan!!!

    D !!! and !

    !!! dan!

    )-. !n some green plants, drops of water can be e&creted from special pores found on the edges

    of the lea*es. The process is known as...

    -alam sesetengah tumbuhan hijau, titisan air boleh disingkirkan daripada liang khas yangterdapat di pinggir daun. 'roses tersebut dikenal sebagai...

    A transpiration.

    transpirasi.B respiration.

    respirasi.

    C transport.

    pengangkutan.D guttation.

    gutasi.

    ). " persons lymphatic system fails to return e&cess fluid to the bloodstream. What is the

    cause of this failure?4istem limfa seorang indi)idu gagal mengembalikan $e$air yang berlebihan ke dalam aliran

    darah. Apakah yang menyebabkan kegagalan ini?

    A The person lacks lymph nodes.%ndi)idu itu kekurangan nodus limfa.

    B The person has a blocked lymphatic *essel.

    %ndi)idu itu mengalami salur limfa yang tersumbat.

    C The person has a lymphatic *essel with no *al*e.%ndi)idu itu mempunyai salur limfa tanpa injap.

    D The person e&periences difficulty in blood clotting.

    %ndi)idu itu mengalami kesukaran pembekuan darah.

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    Diagram/Rajah

    What is 9?

    Apakah9?

    A 'urkinEe fibres3entian 'urkinje

    B 0inoatrial node

    8odus sinoatrium

    C Tricuspid *al*e

    %njap trikuspid

    D "trio*entricular node8odus atrio)entrikel

    -8. Diagram below shows a section through a leaf.

    Rajah di bawah menunjukkan keratan melalui daun.

    Diagram/Rajah

    What are 9, and B?Apakah 9, dan B?

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    Section A

    Bahagian A

    G8 marksHG8 markahH

    "nswer all uestions in this section.

    awab semuasoalan dalam bahagian ini.

    1

    .

    Diagram below shows the structure of the root of a dicotyledonous plant.

    Rajah di bawah menunjukkan struktur akar bagi satu tumbuhan dikotiledon.

    D!"#$"% /RAA!

    Ia

    J

    :ame the parts labelled @, +, # and ( in Diagram abo*e.

    8amakan struktur yang berlabel@, +, # dan( dalam Rajah di bawah.G2 marks/2 markahH

    Ib

    J

    IiJ Which part in Diagram abo*e transports water and mineral salts?

    4truktur manakah dalam Rajah di atas yang mengangkut air dan garam mineral?

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKK

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    G1 mark/1 markahH

    IiiJriefly describe an e&periment to *erify your answer in IbJi.!uraikan se$ara ringkas suatu eksperimen untuk mengesahkan jawapan anda diIbJi.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    G2 marks/2 markahH

    IiiiJ

    :ame the dri*ing force for transporting water and mineral salts.8amakan daya yang terlibat dalam pengangkutan air dan garam mineral.

    99999999999999999999999999999999999999999999999999999999999999999999999

    99999999999 G1 mark/1 markahH

    Ic

    J

    IiJ Which part in Diagram abo*e transports organic nutrients IfoodJ?

    &ahagian manakah dalam Rajah di bawah yang mengangkut nutrien organikImakananJ?

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKK

    G1 mark/1 markahH

    IiiJ:ame the transport process of organic nutrients.

    8amakan proses pengangkutan nutrien organik.

    99999999999999999999999999999999999999999999999999999999999999999999999

    99999999999G1 mark/1 markahH

    Iiii

    J

    0tate the path in the transport of organic nutrients from the source to the destination.

    8yatakan laluan pengangkutan nutrien organik dari sumber ke destinasinya.

    99999999999999999999999999999999999999999999999999999999999999999999999

    99999999999G1 mark/1 markahH

    IdJ

    Diagram below shows a trans*erse section of the dicotyledonous stem. >abel + and # in thecorrect bo&es.

    Rajah di bawah menunjukkan keratan rentas batang dikotiledon. Labelkan

    struktur+ dan# dalam kotak yang betul.

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    D!"#$"% /RAA!G2 marks/2 markahH

    IeJ

    @&plain why do plants need a transportation system.*erangkan mengapa tumbuhan memerlukan suatu sistem pengangkutan.

    9999999999999999999999999999999999999999999999999999999999999999999999999999999999999

    G2 marks/2 markahH

    2

    .

    Diagram below shows a section through the left side of the human heart, as seen from the front.

    The arrows show the direction of blood flow.Rajah di bawah menunjukkan suatu keratan bahagian kiri jantung manusia. Anak panah

    menunjukkan arah pengaliran darah.

    D!"#$"% /RAA!

    IaJ

    Complete Table abo*e by naming *essels 1 and 2, chambers C1 and C2, and *al*es D1and D2.

    Lengkapkan adual di atas dengan menamakan salur1 dan2,ruang C1 danC2, dan

    injap D1 dan D2.

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    T">@ /A-0AL

    G marks/ markahH

    Ib

    J

    The human heart in Diagram abo*e is undergoing a systole.

    antung dalam Rajah di atas sedang mengalami sistol.

    IiJ What is a systole?

    Apakah sistol?

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKG1 mark/1 markahH

    IiiJ

    #i*e twofeatures of *al*es D1 and D2 in Diagram abo*e which show the systole.&erikan dua $iri injapD1 dan D2 dalam Rajah di atas yang menunjukkan sistol.

    999999999999999999999999999999999999999999999999999999999999999999999999

    9999999999

    999999999999999999999999999999999999999999999999999999999999999999999999

    9999999999G2 marks/2 markahH

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    lood which lea*es 1 is bright red, but it turns dark red as it circulates through the human

    body.

    -arah yang mengalir keluar dari 1 berwarna merah $erah, tetapi bertukar menjadi merah

    gelap semasa darah mengalir melalui badan manusia.IiJ @&plain why the blood which lea*es 1 is bright red in colour.

    *erangkan mengapa darah yang mengalir keluar dari1 berwarna merah $erah.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKK

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    @&plain why the blood turns dark red as it circulates through the human body.

    *erangkan mengapa darah bertukar menjadi merah gelap semasa darah mengalir

    melalui badan manusia.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKK G2 marks/2 markahH

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    The normal blood pressure in a human is 128/38 mm (g. @&plain the two numbers.

    *ekanan darah normal dalam seorang manusia adalah 128/38 mm (g.elaskan dua

    nombor tersebut.

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    KKKKKKKKKKK

    G2 marks/2 markahH

    . Diagram below shows the formation and absorption of tissue fluid.Rajah di bawah menunjukkan pembentukan dan penyerapan $e$air tisu.

    diagram /Rajah

    Ia

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    IiJWhat is '?

    Apakah '?

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    KKKKKKKKKKKKK

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    @&plain how is ' formed.

    elaskan bagaimana ' terbentuk.

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    KKKKKKKKKKKKK

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    IiJ6 is the fluid mo*ing into the small lymphatic *essels. 0tate the composition of 6.

    6 adalah $e$air yang bergerak di dalam salur limfa ke$il. 8yatakan komposisi 6.

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    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKK

    G1 mark/1 markahHIii

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    (ow is 6 returned to the circulatory system?

    &agaimanakah 6 dikembalikan ke sistem peredaran?

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKK

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    "part from returning the tissue fluid to the blood circulatory system, state two other

    functions of the lymphatic system.

    4elain daripada mengembalikan $e$air tisu ke sistem peredaran darah, nyatakan duafungsilain sistem limfa.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    G2 marks/2 markahHIdJ

    'redict what will happen if ' fails to return to the circulatory system.Ramalkan apa yang akan berlaku jika ' gagal dikembalikan ke sistem peredaran.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKKKG2 marks/2 markahH

    ).

    Diagram below shows the circulatory system of three types of animals.Rajah di bawah menunjukkan sistem peredaran darah bagi tiga jenis haiwan.

    Diagram/Rajah

    Ia

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    What types of circulatory systems are %, : and 4?

    Apakah jenis sistem peredaran darah %, : dan 4?

    %

    L

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKK

    :

    L

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKK

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    4

    L

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKK

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    :ame oneanimal which has circulatory system % and another animal which has circulatory

    system :.

    8amakan satuhaiwan yang mempunyai sistem peredarah darah %dan satu lagi haiwanyang mempunyai sistem peredaran darah:.

    %L

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    :

    L

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKKG2 marks/2 markahH

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    0tate onedifference and one similarity between circulatory systems : and 4.

    8yatakan satuperbeaan dan satu persamaan atara sistem peredarah darah:dan 4.

    i. DifferenceL

    'erbeaanLKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKK

    G1 mark/1 markahHii

    .

    0imilarityL

    'ersamaanL

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKG1 mark/1 markahH

    IdJ :ame the part labelled 9.8amakan bahagian yang berlabel 9.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    G1 mark/1 markahH

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    Describe circulatory system 4.

    elaskan tentang sistem peredaran darah 4.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKKKG2 marks/2 markahH

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    0tate onedisad*antage of possessing circulatory system 4.

    8yatakan satukelemahan mempunyai system peredaran darah 4.

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKKK

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    -

    .

    Diagram below shows the relationship between a blood capillary and the body cells in a

    human.

    Rajah di bawah menunjukkan hubungan antara kapilari darah dan sel / sel badan dalambadan manusia.

    Diagram/Rajah

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    i. :ame the cell labelled 9.

    8amakan sel yang berlabel 9.

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    KKKKKKKKKKKK

    G1 mark/1 markahHii

    .

    Tick IJ the three correct functions of cell 9 in the bo&es pro*ided in Table below.

    *andakan IJ kepada tiga fungsi sebenar sel 9 di dalam kotak / kotak yang disediakan di

    adual di bawah.

    Transport of o&ygen'engangkutan oksigen

    Transport of carbon dio&ide

    'engangkutan karbon dioksida

    'roduce antibodies

    'enghasilan antibodi

    !n*ol*ed in phagocytosis*erlibat dalam fagositosis

    Transport of e&cretory waste products

    'engangkutan bahan kumuh

    Table/adualG marks/ markahH

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    :ame the cell labelled and state its function.

    8amakan sel yang berlabel dan nyatakan fungsinya.KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKKKK

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    0tate two differences between cell 9 and cell .

    8yatakan duaperbeaan di antara sel 9 dan sel .

    1

    .

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    KKKKKKKKKKKK

    2

    .

    KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    KKKKKKKKKKKK

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    i. What is fluid %?

    Apakah $e$air %?

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    KKKKKKKKKKKK

    G1 mark/1 markahHii

    .

    (ow is fluid % formed?

    &agaimanakah $e$air % terbentuk?

    9999999999999999999999999999999999999999999999999999999999999999999999999

    999999999999

    G2 marks/2 markahH

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    :ame the dissol*ed materials, ' and 6, which cross fluid %.8amakan bahan terlarut ' dan 6yang merentasi $e$air %.

    'LKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    6L KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK

    G2 marks/2 markahH

    Section B

    Bahagian B

    G)8 marksH

    G)8 markahH

    "nswer any two uestions from this section.

    awab mana#mana duasoalan daripada bahagian ini.

    . Diagram below shows blood cell ' and blood cell 6 which can be found in the blood

    plasma.

    Rajah di bawah menunjukkan sel darah 'dan sel darah 6yang boleh didapati di dalam

    plasma darah.

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    Diagram/Rajah

    IaJ 0how, by means of a table, how blood cell ' and blood cell 6 differ in structure and

    function.

    *unjukkan dengan menggunakan jadual, bagaimana sel darah 'berbea dari segistruktur dan fungsi dengan sel darah 6.

    G marks/ markahH

    IbJ lood cell 6 plays an important role in the bodyMs defence mechanism. With the aid of alabelled diagram, e&plain how blood cell 6 carries out its function.

    4el darah 6memainkan peranan yang penting dalam mekanisma pertahanan badan.

    -engan bantuan gambarajah berlabel, jelaskan bagaimana sel darah6menjalankan

    fungsinya.G) marks/) markahH

    IcJ (umans ha*e a closed and complete double

    circulation.

    "anusia mempunyai sistem peredaran darah yanglengkap tertutup dan dua hala.

    i. @&plain what is meant by double circulation.elaskan apakah maksud sistem peredaran darah dua hala.

    G marks/ markahH

    ii. Compare the circulatory systems of a human and an amphibian.&andingkan antara sistem peredaran darah manusia dan amfibia.G) marks/) markahH

    . Diagram below is an incomplete cycle showing how the lymphatic system returns the

    interstitial fluid to the circulatory system Eointly with the circulatory system in our bodies.

    W, 9, and B are parts of the lymphatic system or the circulatory system.Rajah di bawah adalah kitar tidak lengkap yang menunjukkan bagaimana sistem limfa

    mengembalikan $e$air interstis ke sistem peredaran yang bergabung dengan sistem

    peredaran dalam badan kita. W, 9, , dan B adalah bahagian#bahagian sistem limfa atau

    sistem peredaran.

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    Diagram/Rajah

    IaJ Complete the diagram by identifying the parts labelled W, 9, and B in the cycle.

    Lengkapkan rajah dengan mengenal pasti bahagian berlabel W, 9, , dan B dalam kitarini.

    G) marks/markahH

    IbJ ased on the completed cycle in IaJ, e&plain briefly how the interstitial fluid is formedand how it is returned to the blood circulatory system.

    &erdasarkan kitar lengkap di :a;, terangkan se$ara ringkas bagaimana $e$air interstis

    terbentuk dan bagaimana $e$air interstis dikembalikan ke sistem peredaran darah.G1 marks/markahH

    3. Diagram below shows human blood *essels.

    Rajah di bawah menunjukkan salur darah manusia.

    Diagram/Rajah

    IaJ :ame the *essels shown in Diagram abo*e. Draw labelled diagrams to show cross

    sections of these *essels.

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    8amakan salur yang ditunjukkan pada Rajah di atas. Lukis rajah berlabel untuk

    menunjukkan keratan rentas salur ini.

    G) marks/markahHIbJ What are the differences between the blood *essels named in IaJ.

    Apakah perbeaan di antara salur#salur darah yang dinamakan di IaJ?

    G18 marks/markahHIcJ @&plain how blood is propelled through the human circulatory system.

    *erangkan pengaliran darah melalui sistem peredaran manusia.

    G marks/markahH

    5. Diagram below shows the different patterns of lignin deposited on &ylem *essels.Rajah di bawah menunjukkan $orak#$orak lignin yang berbea yang terenap pada salur

    +ilem.

    Diagram/Rajah

    IaJ IiJ :ame the patterns of lignification and e&plain how these patterns are formed.

    8amakan $orak penebalan dan terangkan bagaimana $orak ini terbentuk.

    G) marks/markahHIiiJ :ame all the type of cells of the &ylem, and state the function of each type of cell.

    8amakan semua jenis sel bagi +ilem dan nyatakan fungsi setiap jenis sel tersebut.

    G) marks/markahH

    IbJ @&plain the structure of the &ylem in relation to transport.

    *erangkan struktur +ilem berkaitan dengan pengangkutan.G) marks/markahH

    IcJ @&plain the mo*ement of water from the root to the &ylem *essels.

    *erangkan pergerakan air dari akar ke salur +ilem.G3 marks/markahH