LATIH TUBI SPM 1

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SMK JALAN KOTA TINGGI LATIH TUBI SAINS SPM ( SET 1 ) NAMA PELAJAR : TINGKATAN :

Transcript of LATIH TUBI SPM 1

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SMK JALAN KOTA TINGGI

LATIH TUBISAINS SPM

( SET 1 )

NAMA PELAJAR : TINGKATAN :

DISEDIAKAN OLEH:ERVEZAN BINTI ISMAIL

1 Diagram 1 shows a nervous pathway.Rajah menunjukkan satu laluan saraf.

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DIAGRAM 1RAJAH 1

Which of the following actions is involved in the above nervous pathway ?Antara tindakan berikut yang manakah terlibatkan dengan laluan saraf di atas?

A DancingMenari

B ReadingMembaca

C Knee jerkSentakan lutut

D HeartbeatDenyutan jantung

2 The glucose content in a patient’s urine is more than the normal level.Which of the following endocrine glands is not functioning well?Kandungan glukosa dalam air kencing seorang pesakit adalah lebih tinggi daripada aras normal. Antara yang berikut, kelenjar endokrin yang manakah gagal berfungsi?

A PituitaryPituitari

B PancreasPankreas

C ThyroidTiroid

D TestisTestis

3 Diagram 2 shows one of the receptor found in the human body.Rajah 2 menunjukkan satu daripada reseptor yang terdapat dalam badan manusia.

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Saraf tunjang

Neuron motor

Neuron deria

Reseptor

Efektor

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DIAGRAM 2RAJAH 2

In which of the following parts can this receptor be found? Antara bahagian berikut, di manakah reseptor ini boleh didapati?

A MuscleOtot

B SkinKulit

C NoseHidung

D EyeMata

4 Which of part of the brain controls involuntary actions?Bahagian otak yang manakah mengawal tindakan luar kawal?

A CraniumKranium

B CerebrumSerebrum

C CerebellumSerebelum

D Medulla oblongataMedula oblongata

5 Which of the following is the heredity unit that carries genetic information?Antara yang berikut, yang manakah merupakan unit keturunan yang membawa maklumat

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Reseptor regang

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genetik?

A GeneGen

B GameteGamet

C Cytoplasm Sitoplasma

D Chromosome Kromosom

6 The process involved in the production of new cells for growth isProses yang terlibat dalam penghasilan sel-sel baru untuk pertumbuhan adalah

A MitosisMitosis

B MeiosisMeiosis

C MutationMutasi

D FertilisationPersenyawaan

7 Which of the following cross-breeding will produce 75% of the first generationwith tall characteristics ?Kacukan berikut yang manakah akan menghasilkan 75% generasi pertama dengansifat tinggi?

A TT X ttB TT X TtC Tt X TtD Tt X tt

8 Which of the following will result the formation of identical twins?Yang manakah antara berikut akan menghasilkan pembentukan kembar seiras?

C

B D

9 Which process represents condensation?Proses yang manakah mewakili kondensasi?

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A

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10 Based on Table 1, which elements are isotopes?Berdasarkan Jadual 1, unsur-unsur manakah merupakan isotop?

Element NucleonNumber

Number of protons

Number of Neutrons

E 12 6 6G 13 6 7J 14 7 7L 16 8 8

TABLE 1JADUAL 1

A E and GB G and JC J and LD E and L

11 Based on the periodic table, which element represents an inert gas?Berdasarkan Jadual Berkala, unsur yang manakah mewakili gas nadir?

12 Which of the following are examples of atomic substance and molecular substance?Antara berikut yang manakah contoh bahan atom dan bahan molekul?

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Atomic substance Molecular substance

A Iron graphiteBesi grafik

B Oxygen carbon dioxideOksigen kabon dioksida

C Ammonia diamondAmmonia berlian

D Copper sodium chlorideKuprum natrium klorida

13 Which of the following is an example of a endothermic reaction?Antara berikut yang manakah contoh tindakbalas endotermik?

A Haber processProses Haber

B Acid reacts with alkaliAsid bertindakbalas dengan alkali

C Ammonium salt dissolve in waterGaram ammonium dilarutkan dalam air

D Sodium hydroxide crystals dissolve in waterHablur natrium hidroksida larut dalam air

14 The following word equation shows a contact process.Persamaan perkataan berikut menunjukkan proses sentuh

Sulphur dioxide + X sulphur trioxide + heat

What is X ?Apakah X?

A OxygenOksigen

B HydrogenHidrogen

C AmmoniaAmonia

D Carbon dioxideKarbon dioksida

15 Diagram 3 shows a simple voltaic cell.Rajah 3 menunjukkan sebuah sel ringkas.

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DIAGRAM 3RAJAH 3

The sequence of energy conversion isSusunan perubahan tenaga ialah

A electrical energy chemical energy heat energy light energy tenaga elektrik tenaga kimia tenaga haba tenaga cahaya

B chemical energy electrical energy heat energy light energytenaga kimia tenaga elektrik tenaga haba tenaga cahaya

C electrical energy chemical energy light energy heat energytenaga elektrik tenaga kimia tenaga cahaya tenaga haba

D chemical energy electrical energy light energy heat energy tenaga kimia tenaga elektrik tenaga cahaya tenaga haba

16 The penetration power of radioactive radiation in decreasing ordering order isKuasa penembusan sinaran radioaktif mengikut tertib menurun adalah

A Alpha, beta, gammaAlfa, beta, gama

B Beta, alpha, gammaBeta, alfa, gama

C Gamma, beta, alphaGama, beta, alfa

D Gamma, alpha, betaGama, alfa, beta

17 Table 2 shows chemical cells and their uses.Jadual 2 menunjukkan sel kimia dan kegunaannya

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Type of chemical cellJenis sel kimia

UseKegunaan

S Battery of watchBateri jam

T Battery of torch lightBateri lampu suluh

U Car batteryBateri kereta

TABLE 2JADUAL 2

Which of the following represents chemical cell S, T and U ?Antara berikut yang manakah menunjukkan sel kimia S, T dan U ?

S T U

A Dry cellSel kering

Lead- acid accumulatorAkumulator asid-plumbum

Nickel- cadmium batteryBateri nikel-kadmium

B Alkaline batteryBateri alkali

Lead- acid accumulatorAkumulator asid-plumbum

Silver oxide- zinc cellBateri argentum oksida-zink

C Silver oxide – zinc cellBateri argentum oksida-zink

Dry cellSel kering

Lead-acid accumulator Akumulator asid-plumbum

D Lead- acid accumulatorAkumulator asid-plumbum

Alkaline batteryBateri alkali

Dry cellSel kering

18 Before grapes are exported, what radioactive ray is used to kill the microorganism that can cause spoilage of fruits?Sebelum anggur dieksport, apakah sinaran radioaktif yang digunakan untuk membunuh mikroorganisma yang menyebabkan buah rosak?

A Alpha radiationSinaran alfa

B Beta radiationSinaran beta

C Gamma radiationSinaran gamma

D X raySinaran X

19 Diagram 4 shows radioactive rays.Rajah 4 menunjukkan sinaran radioaktif.

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DIAGRAM 4RAJAH 4

Which of the following rays is the alpha ray?Manakah antara yang berikut merupakan sinaran alfa?

A PB QC RD P and R

20 What are the characteristics of image formed by a pinhole camera?Apakah ciri-ciri imej yang dibentuk oleh kamera lubang jarum?

A Real, inverted and size smaller than objectNyata, songsang dan saiz kecil daripada objek

B Real, inverted and size bigger than objectNyata, songsang dan saiz besar daripada objek

C Virtual, upright and size smaller than objectMaya, tegak dan saiz kecil daripada objek

D Virtual, inverted and size smaller than objectMaya, songsang dan saiz kecil daripada objek

21 Diagram 5 shows nuclear fission of uranium.Rajah 5 menunjukkan pembelahan uranium.

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Bahan radioaktif

Plat negatif

Plat positif

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DIAGRAM 5RAJAH 5

What is particle P?Apakah zarah P?

A Proton Proton

B Neutron NeutronC Electron

ElektronD Atom Atom

22 An object is held in front of a plane mirror as shown in diagram 6Objek diletakkan di hadapan cermin satah seperti ditunjukkan dalam rajah 6

DIAGRAM 6RAJAH 6

Which of the following shows the image formed?Manakah yang menunjukkan imej yang terbentuk.

23 Diagram 7 shows two identical prisms are placed in front of a white screen.Rajah 7 menunjukkan dua prisma yang sama disusun di hadapan sebuah skrin putih

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Zarah P

Tenaga haba+ sinar radioactive+ atom baru+zarah P

Objek

Plain mirrorCermin satah

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DIAGRAM 7RAJAH 7

Which of the following can be seen on the white screen?Manakah antara berikut boleh dilihat di atas skrin putih?

A A spectrum with red colour on topSpektrum dengan cahaya merah di atas

B A spectrum with violet colour on topSpektrum dengan cahaya ungu di atas

C A patch of white lightTompok cahaya putih

D A patch or red light.Tompok cahaya merah

24 Diagram 8 shows addition of colours light.Rajah 8 menunjukkan penambahan cahaya berwarna.

DIAGRAM 8RAJAH 8

Which of the following are the colour of P and Q?Manakah antara berikut warna pada P dan Q?

P QA Orange

JinggaYellowKuning

B RedMerah

GreenHijau

C YellowKuning

CyanSian

D BlackHitam

YellowKuning

25 The process which increases the hardness of a metal is Proses yang meningkatkan kekerasan logam ialah

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Cahaya putih

Prisma kacaSkrin putih

Hijau

Merah Biru

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A alloying pengaloian B crystallisation penghabluran C polymerisation pempolimeran D electrolysis elektrolisis

26 The reaction between nitrogen and hydrogen in the Haber process is a Tindak balas di antara nitrogen dan hidrogen dalam proses Haber adalah

A endothemic reaction tindak balas endotermic B exothermic reaction Tindak balas eksotermic C displacement reaction tindak balas penggantian D physical reaction tindak balas fizikal

27 Which of the following is not an effect of burning fossil fuel to the environment? Yang manakah di antara berikut bukan kesan pembakaran bahan api fosil ke atas alam sekitar?

A Acid rain Hujan asid B Green house effect Kesan rumah hijau C Global warming Pemanasan global D Thinning of the ozone layer Penipisan lapisan ozon

28 Diagram 9 shows a microorganism which grows on the surface of a piece of bread.Rajah 9 menunjukkan mikroorganisma yang tumbuh atas permukaan sekeping roti

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DIAGRAM 9RAJAH 9

Name this microorganism.Namakan mikroorganisma tersebut.

A Yeast Yis B Mucor Mucor C Amoeba Amoeba D Bacillus subtilis Bacillus subtilis

29 Which of the following statement is true about bacteria?

A Multicellular organismOrganisma multiselular

B Unicellular organismOrganisma uniselular

C live only in living cellHidup dalam sel hidup

D Reproduce by spore formationMembiak dengan pembentukan spora

30 Which relation between the pathogen and disease is true? Hubungan antara patogen dan penyakit yang manakah betul?

31 Table 3 shows the calorific values of three types of food. Jadual 3 menunjukkan nilai kalori bagi tiga jenis makanan

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Pathogen DiseaseA Virus

VirusMalariaMalaria

B FungiFungi

CholeraKolera

C AlgaeAlga

DysenteryDisenteri

D BacteriaBakteria

TuberculosisTuberculosis

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Foodmakanan

Calorific value / nilai kalori( KJ /g)

Breadroti

10.12

Hard boiled eggtelur rebus

6.59

Milksusu

2.68

TABLE 3JADUAL 3

A pupil take 20 g of bread ,10 g of hard boiled egg and 100 g of milk for his breakfast.What is the total energy consumed?Seorang murid mengambil 20 g roti, 10 g telur rebus dan 100g susu untuk sarapannyaBerapakah jumlah tenaga yang diperolehinya?

A 0.85 kJB 19.39 kJC 193.90 kJD 536.30 KJ

32 Which of the following factor can cause anorexia?Manakah antara factor berikut adalah penyebab anoreksia?

A MalnutritionMalnutrisi

B Iron deficiencyKekurangan zat besi

C Protein deficiencyKekurangan protein

D Psychological problemMasalah psikologi

33 The function of nitrogen-fixing bacteria in the nitrogen cycle is toFungsi bacteria pengikat nitrogen dalam Kitar Nitrogen ialah untuk

A convert nitrates to nitrogenmenukakan nitrat ke nitrogen

B convert nitrites to nitratesmenukarkan nitrit ke nitrat

C convert ammonium ions to nitrites menukarkan ion amonium ke nitrit

D convert nitrogen to nitratesmenukarkan nitrogen ke nitrat

34 Which gas is involved in the greenhouse effectApakah gas yang terlibat dalam kesan rumah hijau?

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A AmmoniaAmonia

B Carbon dioxideKarbon dioksida

C Sulphur dioxideSulfur dioksida

D Nitrogen dioxideNitrogen dioksida

35 Diagram 10 represents a food web in an ecosystem.Rajah 10 menunjukkan siratan makanan dalam satu ekosistem

DIAGRAM 10 RAJAH 10

Which of the following is a secondary and tertiary consumer?Antara yang berikut yang manakah merupakan pengguna kedua dan ketiga?

A RatTikus

B SparrowBurung pipit

C EagleBurung helang

D SnakeUlar

36. What is the effect of excessive fertilizer in a river? Apakah kesan penggunaan baja yang berlebihan terhadap sungai?

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Eagle Burung helang

Paddypadi

Snake Ular

SparrowBurung pipit

Rat tikus

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A Alga grows rapidlyPertumbuhan alga cergas

B Habitat for more organismsHabitat untuk organisma yang lain

C The population of fish increasesPopulasi ikan bertambah

D Aquatic plants in the river get carbon dioxide from alga and grow healthilyTumbuhan akuatik mendapat gas karbon dioksida daripada alga dan tumbuh dengan sihat

37 Which of the following is an organic compound from animals?Manakah antara berikut merupakan sebatian organik daripada haiwan ?

A Cotton Kapas

B CarbohydrateKarbohidrat

C Penicillin Penisilin

D SilkSutera

38 The following word equation shows a chemical reaction.

Persamaan perkataan berikut menunjukkan tindak balas kimia

Alcohol acid organic K water Alkohol + asid organic ---------- K + air

What are K and the catalyst needed for the reaction above?Apakah K dan mangkin yang digunakan dalam tidak balas di atas?

K Catalyst

A Ester Ester

Nitric acidAsid nitrik

B Ether Eter

Nitric acidAsid nitrik

C Ester Ester

Sulphuric acidAsid sulfurik

D Ether Eter

Sulphuric acidAsid sulfurik

39 Diagram 11 above show the cleansing action of soap. Rajah 11 di atas menunjukkan mekanisma pencucian sabun.

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DIAGRAM 11RAJAH 11

What is the correct sequence in the process?Urutan yang manakah betul dalam proses itu?

A X, W, Y, ZB W, Y, Z, XC Y, W, Z, XD Z, W, X, W

40 A big oil tank ship will continue to move even though its engine is turn off. This condition shows that the ship has Satu kapal tangki minyak yang besar akan terus bergerak walaupun enjinnya telah

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HeadKepala

HeadKepala

DirtKekotoran

Tailekor

TailEkor

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dimatikan. Keadaan ini menunjukkan kapal mempunyai

A inertiainersia

B momentummomentum

C accelerationpecutan

D potential energytenaga keupayaan

41 A motorcycle accelerates from its stationary condition and reaches a velocity 40ms-1 in 5 seconds. What is the acceleration of the motorcycle?Sebuah motorsikal memecut dari keadaan pegun dan mencapai halaju 40ms-1 dalam masa5 saat. Berapakah pecutan motorsikal tersebut?

A 8 ms-2

B 35 ms-2

C 45 ms-2

D 200 ms-2

42 Diagram 12 shows a force acting on a flying aeroplane.Rajah 12 menunjukkan satu daya yang bertindak ke atas sebuah kapal terbang yang sedang terbang

DIAGRAM 12RAJAH 12

What is force S?Apakah daya S?

A DragSeretan

B BeratWeight

C ThrustTujah

D UpthrustDaya angkat

43 Diagram 13 shows a food product .Rajah 13 menunjukkan satu produk makanan.

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DIAGRAM 13 RAJAH 13

Which one of the following methods is used to preserved this product? Yang manakah antara kaedah berikut digunakan untuk pegawetan produk ini.?

A Pasteurisation PempasteuranB Deep freezing

Dingin beku C Irradiation

PenyinaranD Cooling

Pendinginan

44 A farmer has plans to produce large quantities of rambutan seedling in a short period. Which of the following methods can be used? Seorang petani bercadang untuk menghasilkan pokok rambutan dalam kuatiti yang banyak dalam masa yang singkat. Kaedah manakah berikut ini boleh digunakan?

A Cloning Pengklonan

B Stem cuttingKeratan batang

C Bud graftingPertunasan

D Germination of seedsPercambahan biji benih

45. Which synthetic polymer below is an example of a thermoset plastic?Yang manakah polimer sintetik di bawah ini adalah satu contoh plastik termoset?

A Perspex

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PerspeksB Nylon

NilonC Melamine

MelaminD Polyvinylchloride

Polivinil klorida

46. Thiokol rubber is commonly used to manufacture petrol hoses and chemical solvents containers. Which special property of this rubber makes it suitable for this purpose?Getah tiokol biasanya digunakan untuk membuat hos petrol dan bekas mengisi bahan larut kimia. Yang manakah ciri istimewa getah ini yang menjadikan ia sesuai untuk tujuan tersebut.

A High tensile strengthSangat tahan lentur

B Non-inflammableTidak mudah terbakar

C High resistant to heatRintangan tinggi terhadap haba

D High resistant against corrosionRintangan tinggi terhadap kakisan

47 Diagram 14 shows the properties of plastic P. Based on the information below, what can be made from plastic P?Rajah 14 menunjukkan sifat-sifat plastic P. Berdasarkan penerangan di bawah, apakah yang boleh dibuat dari plastik P.

when heated (bila dipanaskan)

when cooled (bila disejukkan)

DIAGRAM 14RAJAH 14

A Chairs and tablesKerusi dan meja

B Cooking pot handlesPemegang periuk

C Electric insulatorPenebat elektrik

D Television casingPeti televisyen

48 Which propagation wave has the lowest frequency?Perambatan gelombang yang manakah mempunyai frekuensi paling rendah?

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HARDPLASTICPlastic keras

P

SOFTPLASTICPlastic lembut

P

Sesaran

Sesaran

Sesaran

Sesaran

1saat

1saat

1saat

1saat

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49 Diagram 14 shows an electomagnet spectrumRajah 14 menunjukkan spektrum elekromagnet.

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DIAGRAM 14 RAJAH 14

What is J and M? J M

A Gamma ray UltravioletSinar gamma Ultraungu

B Ultraviolet Radio waves Sinar ultraungu Gelombang radioC Gamma ray Radio waves Sinar gamma Gelombang radioD Ultraviolet Gamma ray Sinar ultraungu Sinar gamma

50 Which of the electronic components A, B, C or D can strengthen current?Antara komponen elektronik A, B, C or D yang boleh menguatkan arus?

A

B

C

D

END OF QUESTION PAPERKERTAS SOALAN TAMAT

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X –raySinar-X

Infra-redInframerah