Peperiksaan Akhir Tahun Sains Kertas 1 Ting 4 2009

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SULIT 1511/1 Sains Kertas 1 Oktober 2009

NAMA KELAS

1 ¼ jam

PEJABAT PELAJARAN DAERAH SEGAMAT

PEPERIKSAAN AKHIR TAHUN 2009 TINGKATAN EMPAT

SAINS Kertas 1 Satu jam lima belas minit JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU 1. Kertas soalan ini mengandungi 50 soalan 2. Jawab semua soalan 3. Rajah yang mengiringi soalan dimaksudkan untuk memberi maklumat yang berguna bagi menjawab soalan. Rajah tidak semestinya dilukis mengikut skala kecuali dinyatakan sebaliknya. 4. Kalkulator elektronik biasa boleh digunakan

Kertas soalan ini mengandungi 25 halaman bercetak termasuk muka hadapan 1511/1© Hak Cipta PPD SEGAMAT SULIT

1

SULIT

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

Diagram 1 Which of the following actions is involved in the above nervous pathway ? Antara tindakan berikut yang manakah terlibat dengan laluan saraf di atas ? A B C D

Dancing Menari Reading Membaca Knee jerk Sentakan lutut Heartbeat Denyutan jantung

2. Diagram 2 shows the structure of a human brain . Which part of the brain controls involuntary actions? Rajah 2 menumjukkan struktur otak manusia. Bahagian otak yang manakah Mengawal tindakan luar kawal ?

Diagram 2

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SULIT 3

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

Diagram 3 In which of the following parts can this recepotor be found ? Antara bahagian berikut , di manakah reseptor ini boleh didapati? A B C D 4.

Ligament Ligamen Skin Kulit Nose Hidung Eye Mata

Which of the following activity is controlled by proprioceptor? Antara berikut , akiviti manakah dikawal oleh deria kinestasis ? A B C D

Drawing a scenery Melukis gamabar pemandangan Shooting a hunted deer Menembak rusa yang diburu Buttoning shirt without looking Memasang butang baju tanpa melihat Pull a hand when touching hot object Menarik tangan apabila tersentuh objek tajam

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SULIT

5.

The height of Ali and Sulaiman is recorded in table1 below . Ketinggian Ali dan Sulaiman direkodkan seperti dalam jadual1 di bawah . Name Nama Ali Sulaiman

Height Ketinggiannya 1.8 m 2.3 m Table 1 Jadual 1

The average of a human’s height is 1.7 m. Which gland secretes excess hormone in Sulaiman ? Purata ketinggian manusia ialah 1.7 .,Kelenjar manakah yang merembeskan hormon yang berlebihan pada Sulaiman? A B C D 6.

Tyroid Tiroid Adrenal Adrenal Testis Testis Pituitary Pituitari

Diagram 4 shows the location of endocrine glands. Which gland. if fails to function , will cause diabetes? Rajah 4 menunjukkan kedudukan kelenjar-kelenjar endokrin. Kelenjar Manakah jika gagal berfungsi akan menyebabkan diabetes?

Diagram 4 Rajah 4

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4

SULIT 7.

Which of the following is an effect on body coordination as a result of consuming alcoholic drinks? Yang manakah antara berikut merupakan kesan ke atas koordinasi badan akibat pengambilan minuman beralkohol? A Causes heart attack menyebabkan serangan sakit jantung B Interferes the function of a liver mengganggu fungsi hati C Delays the reaction of particular stimulus melambatkan tindakan terhadap sesuatu rangsangan D Increase our body resistance against diseases meningkatkan ketahanan badan terhadap penyakit.

8

Diagram 5 shows a cell division by mitosis. Rajah 5 menunjukkan pembahagian sel secara mitosis.

Diagram 5 How many chromosomes in each daughter cell? Berapakah bilangan kromosom di dalam setiap sel anak? A B C D

11 22 33 44

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5

SULIT

9

Diagram 6 shows two ovums are fertilized by two X sperms Rajah 6 menunjukkan dua ovum sedang disenyawakan oleh dua sperma X.

Diagram 6 What are the characteristics of twins formed? Apakah ciri-ciri kembar yang terbentuk? A Identical twins Kembar seiras B Both are males Kedua-dua anak lelaki C Both are female Kedua-dua anak perempuan D One male and one female Seorang lelaki dan seorang perempuan 10

Diagram 7 shows four stages of mitosis. Rajah 7menunjukkan empat daripada peringkat mitosis

Diagram 7 Which arrangement is correct? Turutan yang manakah betul? A B C D

Y→ Z→X→W Y→X→Z→W X→Z→W→Y X→Y→X→W

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SULIT

11

Diagram 8 shows the sex determination in human Rajah 8 menunjukkan penentuan sex bagi manusia.

Diagram 8 What are the phenotypes of P and Q? Apakah fenotip bagi P dan Q? A B C D

12

P Female Perempuan Female Perempuan Male Lelaki Male Lelaki

Q Male Lelaki Female Perempuan Female Perempuan Male Lelaki

In which of the following organ does meiosis occur? Dalam organ manakah berlakunya meiosis? A B C D

Skin Kulit Liver Hati Testes Testis Intestine Usus

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SULIT 13

What is the mutation? Apakah mutasi? A

B C D

14

Sponteneous change that occurs in the structure of gene or choromosome. Perubahan yang berlaku secara spontan terhadap struktur gen atau kromosom. Spontaneous change on the physical appearance of an individual. Perubahan yang berlaku secara spontan terhadap rupa bentuk individu. A slow change that accur in the structure of gene or chromosome. Perubahan yang berlaku secara perlahan terhadap struktur gen atau kromosom. A slow change that occur on the function of cell. Perubahan yang berlaku secara perlahan terhadap fungsi sel.

The following information show the characteristics of a genetic disease. Maklumat berikut menunjukkan ciri-ciri sejenis penyakit genetik. . Caused by gene mutation Disebabkan oleh mutasi gen . Cannot differentiate between red and green colour Tidak boleh membezakan antara warna merah dan Warna hijau What is the genetic desease? Apakah penyakit genetik itu ? A B C D

15

Albinism Albinisme Haemophilia Hemofilia Colour blindness Buta warna Down’s syndrome Sindrom Down

Which process represents freezing?

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8

SULIT Proses manakah mewakili pembekuan ?

16

Diagram 9 shows the structure of an atom. Which of the following represents a neutron? Rajah 9 menunjukkan struktur atom. Antara berikut yang manakah mewakili neutron ?

C

Diagram 9 17

Diagram 10 shows the symbol of an atom X . Rajah 10 menunjukkan symbol atom X.

X

14 6

Diagram 10 How many electrons and neutrons are in this atom? Berapakah bilangan elektron dan neutron dalam atom ini ? Number of electrons Bilangan electron A B C D 18

Number of neutrons Bilangan neutron

6 6 8 8

14 8 14 6

Diagram 11 shows the arrangement of ions in an ionic compound.

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SULIT Rajah 11 menunjukkan susunan ion-ion dalam sebatian ion.

Diagram 11 Which of the following substances most likely particles as that shown in the above diagram? Antara bahan–bahan berikut yang manakah mempunyai susuhan zarah – zarah seperti yang ditunjukkan dalam rajah 11 di atas ? A B

19

Zinc Zink Mercury Merkuri

C D

Sodium chloride Natrium klorida Sulphur sulfur

Table 2 shows the number of subatoms of four elements. Jadual 2 menunjukkan nombor subatam bagi empat unsur. Element Unsur W X Y Z

Proton Number Nombor proton 8 6 8 9 Table 2

Nucleon number Nombor Nukleon 16 12 17 19

Which pair is an isotope? Pasangan manakah ialah isotop? A B

W and Y W and X

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C D

10

Y and Z X and Z

SULIT 20

Table 3 shows electrical conductivity of substances X and Y. Jadual 3 menunjukkan kekonduksian elektrik bahan X dan Y. Substance Bahan X Y

Electrical conductivity Kekonduksian elektrik Solid state Molten state Keadaan pepejal Keadaan lebur Yes Yes No Yes Table3

Which of the following are examples of substances X and Y? Antara berikut yang manakah contoh bahan X dan Y ?

A B C D 21.

Substance Y Bahan Y Lead (II) bromide Plumbum(II) bromide Iron Besi Carbon Karbon Chlorine Klorin

What is the property of copper that enable it to be pulled to become wire? Apakah sifat yang terdapat pada logam kuprum yang membolehkannya ditarik menjadi dawal? A B C D

22.

Substance X Bahan X Lead Plumbum Sulphur Sulfur Zinc Zink Aluminium oxide Aluminium okside

Ductility Kemuluran Malleability Kebolehtempan High density Ketumpatan tinggi High tensile strength Kekuatan regangan tinggi

Table 4 shows the temperature recorded when a thermometer is immersed into a beaker containing a mixture of water and chemical X.

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SULIT Jadul 1 menunjukkan suhu yang direkodkan apabila termometer direndam dalam bikar yang mengandungi campuran air dan bahan X. Time Masa

Temperature(◦c) Suhu

Beginningof experiment Awal eksperimen

30

After 3 minutes Selepas 3 minit

25 Table 4

What is X ? Apakah X ?

23.

A

Copper sulphate Kuprum sulfat

C

Potassium hydroxide Kalium hidrokside

B

Ammonium nitrate Ammonium nitrat

D

Concentrated nitric acid Asid nitric pekat

Diagram 12 shows an experiment conducted to study a chemical change. Rajah 12 menunjukkan eksperimen untuk mengkaji perubahan kimia.

What is formed in the asbestos paper at the end of the experiment? Apakah yang terbentuk di atas kertas asbestos pada akhir eksperimen? A B C D

Magnesium oxide Magnesium okside Magnesium chloride Magnesium klorida Magnesium sulphate Magnesium sulfat Magesium carbonate Magesium karbonat

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SULIT 24.

Diagram 13 shows a chemical reaction. Rajah 13 menunjukkan satu tindak balas kimia.

Diagram 13 What is the gas released ? Apakah gas yang dibebaskan ? A B C D

25.

Oxygen Oksigen Nitrogen Nitrogen Hydrogen Hidrogen Corbon dioxide Karbon diokside

Diagram 14 shows a blast furnace used for extracting a metal.

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13

SULIT Rajah menunjukkan sebuah relau bagas yang digunakan untuk menulenkan logam.

Diagram 14 What are substances P and Q ? Apakah bahan P dan Q ? P Limestone Batu kapur Limestone Batu kapur Carbon Karbon Carbon Karbon 26.

Q Molten iron Besi lebur Molten tin Timah lebur Molten iron Besi lebur Molten tin Timah lebur

A B C D

What is the advantage of a dry cell compared to an acid-lead accumulator? Apakah kelebihan sel kering berbanding akumlator asid-plumbum? A B C D

The voltage is higher Voltannya lebih besar It has longer life span Jangka hayatnya lebih lama The currentis more stable Arusnya lebih stabil Its electrolyte does not spill Elektrolinya tidak tumpah

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SULIT 27.

Diagram 15 shows a dry cell . Rajah 15 menunjukkan satu sel kering. P Q R S

Diagram 15 Which part of the cell is the negative terminal ? Bahagian manakah merupakah terminal negatif ? A B C D 28.

P Q R S

Diagram 16 shows an experiment to study a process in green plants. Rajah 16 menunjukkan satu eksperimen mengkaji satu proses dalam tumbuhan hijau.

Diagram 16 What is the condition for the above observation can only occur ? Apakah keadaan yang membolehkan pemerhatian di atas berlaku? A B C D

The water weeds are replaced by a fish Rumpair digantikan dengan ikan The set-up apparatus is placed in the dark Susunan radas diletakkan dalam gelap Dilute sulphuric acid is added into the water Asid sulfurik cair ditambah ke dalam air The set-up apparatus is placed under sunlight

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SULIT Susunan radas diletakkan di bawah cahaya matahari 29.

Diagram 17 shows a part of the fission process of a radioactive substance. Rajah 17 menunjukkan sebahagian daripada proses pembelahan nucleus bahan radioaktif .

Diagram 17 What is particle K ? Apakah zarah K ? A Neutron Neutron B Proton Proton C Electron Elektron D Krypton atom Atom krypton 30.

The diagram 18 shows the penetrating power of radiations P,Q and R. Rajah 18 menunjukkan kuasa penembusan bagi sinar P,Q dan R .

Diagram 18 What are P, Q and R ? Apakah P,Q dan R ?

P Alpha ray A Sinar alfa Beta ray B Sinar beta 1511/1© Hak Cipta PPD SEGAMAT Gamma ray SULIT C Sinar gamma Alpha ray D Sinar alfa

Q Beta ray Sinar beta Alpha ray Sinar alfa 16 Beta ray Sinar beta Gamma ray Sinar gamma

R Gamma ray Sinar gamma Gamma ray Sinar gamma Alpha ray Sinar alfa Beta ray Sinar beta

SULIT

31.

The diagram 19 shows the sequence of energy transformation which occurs in a nuclear power station. Rajah 19 menumjukkan urutan perubahan tenuga yang berlaku dalam Stesyen janakuasa nuclear.

Diagram 19 What are energies R and S ? Apakah tenaga R dan S . Energy R Tenaga R Nuclear energy Tenaga Nuclear Electrical energy Tenaga elektrik Chemical energy Tenaga kimia Potential energy Tenaga keupayaan

32.

Energy S Tenaga S Electrical energy Tenaga elektrik Chemical energy Tenaga kimia Potential energy Tenaga keupayaan Nuclear energy Tenaga nuclear

A B C D

Which of the following substances can be used to make containers for storing radioactive substances ? Antara bahan berikut ,yang manakah boleh digunakan untuk membuat Bekas menyimpan bahan radioakif ? A Glass

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SULIT Kaca Lead Plumbum Wood Kayu Plastic Plastik

B C D 33.

Diagram 19 shows process of nuclear fission. Rajah 19 menunjukkan proses pembelahan nuclear.

Diagram 19 Which of the following represent X,Ydan Z. Yang manakah berikut mewakili X,Y dan Z A B C D 34.

Y Electron Krypton-92 Uranium -238 Neutrons

Z Krypton-92 Barium-141 Neutrons Krypton-92

Which of the following radioactive radiation is negatively charged? Manakah antara sinaran radioaktif berikut bercas negative ? A B

35.

X Uranium-238 Neutrons Krypton-92 Barium-141

Beta radiation Sinaran beta X-rays Sinar- X

C D

Alpha radiation Sinaran alfa Gamma radiation Sinaran gamma

Which of the following shows an order of the speed of radiation? Di antara yang berikut yang manakah menunjukkan kelajuan sinaran radioaktif mengikut susunan yang semakin meningkat? A α ,β ,γ C β , α ,γ B γ ,β ,α D β ,γ ,α

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SULIT Petunjuk : 36.

α (alfa), β (beta), γ (gamma)

Diagram 20 shows an object is placed in front of a plane mirror . Rajah 20 menunjukkan satu objek yang dilletakkan di cermin satah

Diagram 20 Which of the following shows the image formed at P ? Manakah antara berikut menunjukkan imej yang terbentuk di P ?

37.

Diagram 21 shows a beam of light passing through a prism. Rajah 21 menunjukkan satu alur cahaya yang melalui sebuah prisma.

Diagram 21 What is the process happen at M ? Apakah proses di M ? A B C

Reflection Pantulan Dispersion Penyebaran Scattering Penyerakan

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SULIT D 38.

Splitting Pemecahan

Diagram 22 shows a red filter Q that are placed in front of a white light. Rajah 22 menunjukkan penapls warna merah dan penapis Q diletakkan di hadapan sinar putih.

Diagram 22 What is the colour of filter Q ? Apakah warna penapis Q ? A B

39.

Cyan Sian Blue Biru

C D

yellow Kuning Green Hijau

Diagram 23 shows an experiment to study the subtraction of coloured lights. Rajah 23 menunjukkan esperimen untuk mengkaji penolakan cahaya berwarna.

Diagram 23 What is the colour of the leaf that will be seen by the observer ? Apakah warna yang akan dilihat oleh pemerhati ? A B

Green Hijau Black Hitam

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C D

20

Red Merah Yellow Kuning

SULIT

40.

Diagram 24 shows the position of an object and a convex lens. At which position A, B,C or D would , the screen capture a sharp image ? Rajah 24 menunjukkan kedudukan objek dan kanta cembung . Antara Kedudukan A,B,C dan D.dimanakan skrin perlu dilelakkan supaya satu imej yang tajam dapat diperhatikan ?

Diagram 24 41.

Diagram 25 shows the position of the sun at the sky . Rajah 25 menunjukkan kedudukan matahari di langit.

Diagram 25 What colour of sunlight are most scattered ? Apakah warna cahaya yang paling banyak diserakkan ? A B

Red Merah Blue Biru

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C D

21

Green Hijau Yellow Kuning

SULIT

42.

Diagram 26 shows the overlapping of three coloured light sport . Rajah 26 menunjukkan pertindihan tiga tompak cahaya berwarna.

Diagram 26 What colour is X ? Apakah warna X ? A B

43.

White Putih Black Hitam

C D

yellow Kuning Magenta Magenta

Diagram 27 shows a white light passes through two coloured filter ,yellow and green. Rajah 27 menunjukkan cahaya putih melalui 2 penapis warna, kuning dan hijau.

Diagram 27 A B

Yellow Kuning Green Hijau

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C D

22

White Putih Red Merah

SULIT

44.

Diagram 28 shows a ray diagram of image formed by a concave lens .What happen to the size the image when the object distance is decrease ? Gambar 28 menunjukkan lintasan cahaya bagi imej yang terbentuk oleh kanta cekung. Apakah yang terjadi pada imej bila jarak objek semakin berkurangan?

Diagram 28 A

Increases Meningkat No change Tiada perubahan

B

45.

C D

Decreases Menurun Disappear Hilang

Which of the following pairs of alloy and its elements is correctly matched? Alloy Elements Antara Aloi Unsur pasangan Brass Copper + Tin aloi dan Loyang Kuprum + Timah unsurnya Steel Iron + Carbon yang Keluli Besi + Karbon manakah Pewter Tin + Zinc dipadankan Piuter Timah + Zink Duralumin Aluminium + Magnesium dipadankan Duralumin Aluminium + Magnesium dengan

betul?

A B 1511/1© Hak Cipta PPD SEGAMAT C SULIT D

23

SULIT

46.

Which of the following is not an alloy? Manakah antara berikut bukan aloi ? A B

Brass Loyang Bronze Gangsa

C D

Pewter Piuter Zinc Zink

47. The equation below represents the preparation of ammonia in industry . Persamaan di bawah mewakili persediaan ammonia dalam industri . Catalyst X Mangkin X Nitrogen + Hydrogen

Ammonia

What is catalyst X ? Apakah mangkin X A B

48.

Iron Besi Magnesium Magnesium

C

Aluminium Aluminium D Zinc Zinc

The information shows a word equation of Haber process. Maklumat menunjukkan persaman perkataan bagi proses Haber. Iron filling Serbuk besi Nitrogen + hydrogen

umonia 200 atm 450-500˚C

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SULIT What happens when the temperature decreased to 200˚C ? Apakah yang berlaku apabila suku diturunkan kepada 200˚C? A More ammonia is produced Lebih banyak ammonia dihasilkan B Solid ammonia is produced Pepejal ammonia terhasil C The reaction becomes faster Tindak balas menjadi cepat D The reaction becomes slow Tindak balas menjadi lambat

49. 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 50. What is the effect of acid rain? Apakah satu akibat daripada hujan asid? A

Cataract Katarak B Skin cancer Kanser kulit C Extictions of species Kepupusan sepsis D Problem with respiratory system Gangguan system pernafasan

END OF QUESTIONS PAPER KERTAS SOALAN TAMAT 1511/1© Hak Cipta PPD SEGAMAT SULIT

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SULIT

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