kertas 1 real exam midterm.docx

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    Biology paper 1

    1 The diagram 1 below shows a plant cell.

    Rajah 1 di bawah menunjukkan satu sel tumbuhan.

    Diagram/rajahIdentify the structures P and Q.

    P Q

    A MitochondrionMitokondrion

    ell wallDindng sel

    ! "acuoleVakuol

    ell wallDindng sel

    hloroplast

    Kloroplas

    Membrane

    Membran

    D "acuoleVakuol

    MembraneMembran

    # $hich of the following are organs%Yang mana satu antara berikut merupakan organ?

    I &lower

    BungaII !lood

    Darah

    III 'i(er

    HatiI" )idney

    Buah pinggang

    A I and II only

    ! III and I" only

    I* III and I" onlyD I* II* III and I"

    1

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    Biology paper 1

    + Diagram # shows the organisation and specialisation of plant cells forming tissue ,.

    Rajah menunjukkan organisasi dan pengkhususan sel!sel tumbuhan membentuk

    tisu ".

    Diagram #

    -aah #

    $hat is tissue ,%#pakah tisu "?

    A.pidermis

    $pidermis

    !.Palisade mesophyll Meso%il palisad

    .,ylem

    "ilemD.Phloem

    &loem

    0. Potato strips were placed in 2 * 1 2 and +3 2 sucrose solution. The initial mass of the

    potato strips is 1.03 g. $hich of the following should the final mass of the potato strips in +3 2 su

    'atu eksperimen telah dijalankan untuk men(iasat kesan kepekatan larutan natrium klorida terha

    Yang manakah antara berikut berkemungkinan jisim akhir jalur!jalur kentang di dalam larutan suA. 1.10 g !. 1.4 g

    . 1.03 g D. 1.56 g

    #

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    Biology paper 1

    . Diagram + shows the condition of an onion cell after being immersed in a solution.

    Rajah , menunjukkan keadaan satu sel bawang setelah direndam di dalam suatu

    larutan.

    Diagram +

    Rajah ,

    $hat is the phenomenon%#pakah %enomena ini?

    A. Turgid'egah

    Plasmolysislasmolisis

    ! renationKrenasi

    D DeplasmolysisDeplasmolisis

    Diagram 0 shows the mo(ement of substance P across a plasma membrane by process Q.Rajah * menunjukkan pergerakan bahan merentasi membran plasma se/ara proses 0.

    Diagram 0 /Rajah *

    $hat is process Q %#pakah proses 0 ?

    A. 7smosissmosis

    !. Acti(e transport

    engangkutan akti%. 8imple diffusion

    Resapan ringkas

    D. &acilitated diffusion

    +

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    Biology paper 1

    Resapan berbantu

    9. $hich of the following in(ol(es mo(ement of substances by acti(e transport%

    #ntara berikut (ang manakah melibatkan pergerakan bahan se/ara pengangkutan akti%?

    5. $hich organelle in(ol(es in the synthesis of e:tracellular en;ymes %

    rganel (ang manakah terlibat dalam sintesis en2im luar sel ?

    A entriole

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    Biology paper 1

    6. $hich of the following helps water absorption by root hair%#ntara berikut (ang manakah membantu akar rerambut untuk men(erap air?

    A a big (acuole 6akuol (ang besar

    ! a thic= cell wall

    dinding sel (ang tebal a big surface area

    luas permukaan (ang lebar

    D the present of root cap

    adan(a jidal akar

    13. Diagram shows the mo(ement of substances from blood capillary into a body cell.

    Rajah 5 menunjukkan pergerakan bahan dari kapilari darah ke dalam satu sel badan.

    Diagram /Raja

    $hich factor causes the substances to mo(e into the body cells%Manakah %aktor (ang men(ebabkan bahan!bahan bergerak ke dalam sel badan?

    A. Metabolic energy 7enaga metabolisma

    !. oncentration gradient

    Ke/erunan kepekatan. The presence of a cell membrane

    Kehadiran membran sel

    D. The presence of a permeable membrane Kehadiran membran telap

    11. $hich of the following carbohydrates is disaccharide %

    Yang manakah antara karbohidrat berikut merupakan disakarida ?

    A &ructose 8tarch

    &ruktosa Kanji

    ! 'actose D

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    Biology paper 1

    1#. $hich biochemical reaction ta=es place in plant but not in human%

    7indakbalas biokimia (ang manakah berlaku di dalam tumbuhan tetapi tidak dalam manusia?A ellulose

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    Biology paper 1

    10. The following information is about the application of en;yme in industries.

    Maklumat berikut adalah berkenaan aplikasi en2im di dalam industri.

    -emo(e the seed coats from cereal grains / Mengeluarkan kulit daripada bijirin:tract agar elly from seaweeds / Mengasingkan agar!agar daripada rumpai

    laut

    $hat is the en;yme%

    #pakah en2im tersebut ?

    A. >ymase:imase

    !. Amylase

    #milase. ellulase

    'elulase

    D. Proteaserotease

    1 $hich of the following are true about saturated fats%

    Yang manakah antara berikut benar tentang lemak tepu?

    I. 'ow content of cholesterol

    Kandungan kolesterol rendah

    II. 8olid form at room temperature

    Berbentuk pepejal pada suhu bilik

    III. Ma:imum content of hydrogen atoms Kandungan atom hidrogen maksimum

    I". At least one double bond between the carbon atoms

    'ekurang!kurangn(a satu ikatan ganda!dua di antara atom!atom karbon

    A. I and I" only ; dan ;V sahaja

    !. I* II and III only ;< ;; dan ;;; sahaja

    . I* II and I" only ;< ;; dan ;V sahaja

    D. II* III and I" only ;;< ;;; dan ;V sahaja

    5

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    Biology paper 1

    19. Diagram 5 shows one of the stages of a cell di(ision in human.

    Rajah = menunjukkan salah satu peringkat pembahagian sel dalam manusia.

    Diagram 59 Rajah =

    $hat is the significance of the cell di(ision shown in human %

    #pakah kepentingan pembahagian sel (ang ditunjukkan itu dalam manusia ?

    #. loning

    engklonan

    B. Tissue cultureKultur tisu

    >. Produce diploid cells

    Menghasilkan sel diploidD. Produce haploid cells

    Menghasilkan sel haploid15. Diagram 4 shows a cell cycle.

    Rajah menunjukkan satu kitar sel

    $hich of the phases labelled A* !* and D does the replication of D?A occur%

    Yang manakah antara %asa!%asa berlabel #< B< > dan D berlakun(a replikasi D@#?

    4

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    Biology paper 1

    14. The following information is about a stage in mitosis.

    Maklumat berikut adalah mengenai satu peringkat mitosis.

    8ister chromatids are pulled by spindle fibres to form daughter

    chromosomes.

    Kromatid beradik ditarik oleh gentian gelendung membentuk anakkromosom.

    $hich of the following is the phase of mitosis%

    Yang manakah antara berikut %asa mitosis itu?A. Telophase

    7elo%asa!. Metaphase

    Meta%asa

    . Prophase

    ro%asaD. Anaphase

    #na%asa

    16. Diagram 6 shows a chromosomal beha(ior during meiosis.

    Rajah A menunjukkan perlakuan kromosom sewaktu meiosis.

    Diagram

    Rajah A

    $hat is the importance of this chromosomal beha(iour %

    #pakah kepentingan perlakuan kromosom ini ?

    A Producing new cellsenghasilan sel!sel baru

    ! Producing (ariation

    Menghasilkan 6ariasi

    -epairing inured tissuesMembaiki tisu rosak

    D -egenerating new tissues

    .etumbuhan semula tisu baru

    6

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    Biology paper 1

    #3. Most cells in the body of a fruit fly contain eight chromosomes. In some cells* onlyfour chromosomes are present* a condition which is a direct result of

    Keban(akan sel dalam badan lalat buah mengandungi lapan kromosom. Dalam setengah

    A mitotic cell di(ision pembahagian mitosis

    ! meiotic cell di(ision

    pembahagian meiosis

    > internal %ertili2ation persen(awaan dalam

    D embryonic differentiation pembe2aan embrio

    Mesophyll cells are important in carrying out photosynthesis. $hat organelle is found abundantly

    'el meso%il adalah penting dalam menjalankan %otosintesis. #pakah organel (ang ban(ak terdapa

    A. loroplastKloroplas

    !. MitochondrionMitokondrion

    .

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    Biology paper 1

    Diagram / rajah 1+

    $hat type of nutrition is conducted by the organism%

    #pakah jenis nutrisi (ang dilakukan oleh organisma ini ?

    A. Autotroph nutrition

    @utrisi autotro%

    !. @olo;oic nutrition @utrisi holo2oik

    . Parasitic nutrition

    @utrisi parasitD. 8aprophytic nutrition

    @utrisi sapro%it

    ## $hich is a correct match of (itamin and its function%Yang manakah padanan (ang betul bagi 6itamin dan %ungsin(a?

    A.

    !.

    .

    D.

    "itamin A to pre(ent scur(y

    Vitamin # untuk men/egah skur6i

    "itamin to pre(ent pellagra"itamin > untuk men/egah pellagra(itamin D for formation of pigment in the retina

    6itamin D untuk pembentukan pigmen dalam retina

    (itamin !1 for formation of coen;yme needed in cellular respiration6itamin B1 untuk pembentukan koen2im (ang diperlukan dalam respirasi

    sel

    11

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    Biology paper 1

    #+

    B

    Diagram 11Rajah 11

    Diagram 11 shows a part of the human digesti(e system.

    Rajah 11 menunjukkan sebahagian daripada sistem pen/ernaan manusia

    $hat the function of B%

    #pakah %ungsi )?

    A 8ecrete bile Destroy bile

    Merembeskan jus hempedu Memusnahkan jus hempedu

    ! hannel out bile D 8tore bile

    Men(alurkan jus hempedu Men(impan jus hempedu

    #0. Diagram 1# shows a stomach of a cow.

    Rajah 1 menunjukkan perut seekor lembu.

    Diagram /Rajah 1

    $hat is the part labeled P %.

    #pakah bahagian (ang berlabel ?

    A -eticulum

    Retikulum

    7masum

    masum

    ! -umenRumen

    D Abomasum#bomasum

    1#

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    Biology paper 1

    # $hich is a correct match of (itamin and its function%

    Yang manakah padanan (ang betul bagi 6itamin dan %ungsin(a?A. "itamin A to pre(ent scur(y

    Vitamin # untuk men/egah skur6i

    !. "itamin to pre(ent pellagra

    Vitamin > untuk men/egah pellagra. "itamin D for formation of pigment in the retina

    Vitamin D untuk pembentukan pigmen dalam retina

    D. "itamin !1 for formation of coen;yme needed in cellular respiration Vitamin B1 untuk pembentukan koen2im (ang diperlukan dalam respirasi sel

    #9 Diagram 1+ shows a longitudinal section of a (illus in human.

    Rajah 1, menunjukkan keratan rentas satu 6ilus pada manusia.

    Diagram /rajah 1,

    $hich of these compounds can be found in 8%'ebatian (ang manakah boleh dijumpai dalam '?

    A. "itamin A

    Vitamin #!. "itamin

    Vitamin $

    . Amino Acids #sid amino

    D. Droplets of lipids

    7itisan lipid

    #5 $hich of the following ta=es place during e:halation%

    Manakah antara berikut (ang berlaku semasa proses hembus na%as?

    I Diaphragm muscle contract

    tot dia%ragma menge/ut

    II Inner intercostal muscle rela: tot interkostal dalam mengendur

    III -ib cage mo(es down and outward 7ulang rusuk bergerak ke bawah dan keluar

    I" Air pressure in the thoracic ca(ity decerease7ekanan udara dalam rongga toraks berkurangan

    1+

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    Biology paper 1

    A I and II only

    ! II and III only II and I" only

    D III and I" only

    #4 $hich of the following are the products of anaerobic respiration in yeast%

    Yang manakah antara berikut merupakan produk respirasi anaerob dalam (is?

    A

    !

    D

    'actic acid and water

    #sid laktik dan air

    thanol and carbon dio:ide

    $tanol dan karbon dioksida

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    Biology paper 1

    +3 Diagram 1 shows a respiratory structure of an organism.

    Rajah 15 menunjukkan struktur respirasi satu organisma

    Diagram9 rajah 15

    $hich organism has this respiratory structure%rganisma (ang manakah mempun(ai struktur respirasi ini?

    A. &rog

    Katak!. &ish

    ;kan. 'i;ard

    >i/akD. . PreyCpredator

    Mangsa! pemangsa

    D. 8aprophytism

    'apro%itisma

    1

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    Biology paper 1

    +# $hich of the following is the effect of eutrophication in a ri(er%

    Yang manakah antara berikut kesan eutro%ikasi di sebatang sungai?

    A. The dissol(es o:ygen le(el increases.

    #ras oksigen terlarut meningkat.

    !. The dissol(ed o:ygen le(el decreases.

    #ras oksigen terlarut menurun.

    . The dissol(ed carbon dio:ide le(el decreases.

    #ras karbon dioksida terlarut menurun.

    D. The dissol(ed carbon dio:ide le(el does not change. #ras karbon dioksida terlarut tidak berubah

    ++ The following information describes the effects of phenomenon ,.

    Maklumat berikut menerangkan kesan %enomena ".

    The acidity of auatic ecosystem is increasedKeasidan ekosistem akuatik meningkat

    The buildings are corrodedBangunan!bangunan terkakis

    $hich of the following pairs of air pollutants react with rain water to form phenomenon ,%

    Yang manakah antara pasangan bahan pen/emar udara berikut (ang bertindak dengan air hujan

    A. arbon dio:ide and soot

    Karbon dioksida dan jelaga

    !. 'ead and sulphur dio:ide

    lumbum dan sul%ur dioksida

    . ?itrogen o:ide and sulphur dio:ide

    @itrogen oksida dan sul%ur dioksida

    D. arbon dio:ide and carbon mono:ide

    Karbon dioksida dan karbon monoksida

    +0 In an e:periment* a sample of la=e water was found to ha(e a high !.7.D. (alue.

    Dalam suatu eksperimen< satu sampel air tasik didapati mempun(ai nilai B..D (ang

    19

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    Biology paper 1

    tinggi.

    $hich of the following is the conclusion for the e:periment%

    Yang manakah antara berikut merupakan kesimpulaneksperimen ini?A. 'ow pollution le(el of the la=e water

    Kadar pen/emaran air tasik rendah

    !. Photosynthesis process has occurred rapidly roses %otosintesis berlaku dengan pantas

    . The la=e water has a high o:ygen content

    #ir tasik mempun(ai kandungan oksigen (ang tinggiD. Abundant of microorganisms are present in the la=e water

    7erdapat ban(ak mikroorganisma di dalam air tasik tersebut

    + Diagram 19 shows an adaptation of the seedlings of a mangro(e plant.Rajah 18 menunjukkan pen(esuaian anak benih pokok bakau.

    8tructure / 'truk

    $hich of the following is the importance of structure E %

    Yang manakah antara berikut merupakan kepentingan struktur Y ?

    A. To ensure the sur(i(al of the seedling.

    Cntuk memastikan kemandirian anak benih tersebut.

    !. To support the seedling in the muddy soil.

    Cntuk member sokongan kepada anak benih tersebut di dalam tanah berlumpur

    . To reduce transpiration during hot day.

    Cntuk mengurangkan transpirasi sewaktu hari panas.

    D. To ensure the gaseous e:change can occur in the water.

    Cntuk memastikan pertukaran gas boleh berlaku di dalam air.

    +9. The e:cess heat that is released from , into the en(ironment leads to thermal pollution.

    15

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    Biology paper 1

    Haba berlebihan (ang dibebaskan dari " ke persekitaran men(ebabkan pen/emaran terma.

    $hich of the following is ,%

    #ntara (ang berikut< (ang manakah " ?

    A. Quarries

    Kuari

    !. 7il spill

    7umpahan min(ak

    . Power station

    'tesen janakuasa

    D. 7pen burning

    embakaran terbuka

    +5 The following information are materials in the interstitial fluid.ern(ataan berikut adalah bahan!bahan di dalam bendalir interstis.

    7:ygen / ksigen

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    Biology paper 1

    Diagram / rajah 1=$hich organism has this type of circulatory system%

    #ntara (ang berikut (ang manakah organisma (ang mempun(ai sistem peredaran darah

    ini?

    A. &ish

    ;kan

    !. !ird

    Burung

    . &rog

    Katak

    D. $orm

    >a/ing

    +6 Diagram 14 shows the condition that occur in a person when the interstitial fluid cannot

    reabsorbed bac= to the circulatory system.Rajah 1 menunjukkan keadaan (ang berlaku pada seseorang apabila bendalir interstis tidak dap

    Diagram /Rajah 1

    $hat is the condition e:perienced by the person %

    #pakah keadaan (ang dialami oleh indi6idu ini%

    A. -i=etRiket

    !. 7edema

    edema

    . MarasmusMarasmus

    D. Thrombosis

    7rombosis

    03 $hich of the following is the (al(e that pre(ents the bac= flow of blood from the right

    (entricle into the right atrium in human heart%

    16

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    Biology paper 1

    #ntara berikut< manakah injap (ang menghalang pengaliran balik darah dari 6entrikel

    kanan ke atrium kanan dalam jantung manusia?

    A !icuspid (al(e

    ;njap bikuspid

    ! 8emilunar (al(e;njap sabit

    Tricuspid (al(e;njap trikuspid

    D Poc=et (al(e

    ;njap poket

    01. Diagram 16 shows four organisms with different si;e.Rajah1A menunjukkan empat organisma (ang berlainan sai2.

    P Q - 8

    Diagram /Rajah 1

    $hich of the organisms has the largest total surface area to (olume ratio%#ntara pern(ataan berikut< organism (ang manakah mempun(ai nisbah jumlah luaspermukaan per isipadu (ang paling besar ?

    A. P !. Q. - D. 8

    #3

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    Biology paper 1

    0# Diagram #3 shows the flight muscles in a bird.

    Rajah + menunjukkan otot penerbangan seekor burung.

    $hat are the actions of muscles P and Q in a downstro=e mo(ement of the wings%#pakah tindakan otot!otot dan 0 dalam pergerakan libasan sa(ap ke bawah?

    0

    A -ela:

    Rehat

    ontract

    Menge/ut

    ! ontract

    Menge/ut

    -ela

    Rehat

    -ela:

    Rehat

    -ela

    Rehat

    D ontract

    Menge/ut

    ontract

    Menge/ut

    0+. Diagram #1 shows human elbow oint.

    Rajah 1 menunjukkan sendi siku manusia.

    $hich of the parts labelled A* !* and D absorbs shoc= during a mo(ement%Yang manakah antara bahagian berlabel #< B< > dan D men(erap hentakan semasa

    bergerak?

    #1

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    Biology paper 1

    00. Diagram ## shows a fish.

    Rajah menunjukkan seekor ikan.

    Diagram /Rajah##

    $hat is fin ,%

    #pakah sirip "?

    A. audal fin

    'irip ekor

    !. Dorsal fin'irip dorsal

    . Pel(ic fin

    'irip pel6isD. Pectoral fin

    'irip pektoral

    0. A patient has artificial oints fitted in his =nee.

    $hich of the following disease is suffered by the patient%

    4utut seorang pesakit dipasang dengan sendi buatan.

    #ntara (ang berikut< pen(akit manakah (ang dialami oleh pesakit tersebut ?

    A.

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    Biology paper 1

    09. $hich of the following cells pro(ide mechanical strength to woody plants %#ntara selsel berikut< (ang manakah memberi kekuatan mekanikal pada tumbuhan berka(u ?

    A. Parenchymaarenkima

    !. ollenchymeKolenkima

    . 8clerenchyme

    'klerenkima

    D. Aerenchyme

    #erenkima

    05. The diagram #+ shows the response of a plant to a stimulus.Rajah , menunjukkan gerakbalas tumbuhan terhadap satu rangsangan.

    Diagram / rajah #+$hich of the following is the response%

    #ntara berikut < (ang manakah gerakbalas itu?

    A. Phototropism

    &ototropisma

    !. Thigmotropism

    7igmotropisma. Thermonasty

    7ermonasti

    D. 8eismonasty'eismonasti

    #+

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    Biology paper 1

    04. Diagram #0 shows a human (ertebra.

    Rajah * menunjukkan satu tulang 6ertebra manusia.

    Diagram /Rajah

    $hat is structure E%

    #pakah struktur Y?#. entrum

    'entrum

    B. 8pinous process

    >uaran spina>. Trans(erse process

    >uaran melintang

    D. Trans(erse foramen &oramen melintang

    06 The diagram # shows a type of (ertebrae.

    Rajah 5 menunjukkan sejenis 6ertebra.

    $hich of the following is the (ertebrae%#ntara berikut< (ang manakah 6ertebra itu?

    A 'umbar (ertebrae

    Vertebra lumbar! Thoracic (ertebrae

    Vertebra toraks

    Atlas (ertebrae

    Vertebra atlas

    #0

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    Biology paper 1

    D er(ical (ertebrae

    Vertebra ser6iks

    3 The diagram #9 shows a pel(ic girdle of human.

    Rajah 8 menunjukkan lengkungan pel6ik manusia.

    $hat is part - %

    #pakah bahagian R ?

    #. Ilium

    ;liumB. Ischium

    ;skium>. Pubis

    ubisD. occy:

    Koksik

    FFFFFFFFFFFFFFFFFFFFFF?D 7& QG8TI7?FFFFFFFFFFFFFFFFFFFFF

    __________________ ___________________ ______________________

    (EN. AHMAD NASRI) (PN. ASWATI ISHAK) (PN LIEW YIT WAH)

    Subject teacher Head ! Sc"e#ce Pa#e$ Se#"r Teacher

    (Sc"e#ce a#d Mathe%at"c&)

    #