REVISION SET 1 F4.docx
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1 Gas boleh dimampatkan kerana zarah-zarah gasAtersusun padat dan teraturBberjauhan antara satu sama lainCterdiri daripada molekul-molekulDmempunyai daya tarikan lemah antara satu sama lain
2Rajah menunjukkan graf pemanasan jirim.
Pada peringkat manakah jirim itu hanya wujud dalam bentuk pepejal dan cecair?AOPBPQCQRDST
3Kaji maklumat berikut.
Heat insulatorPenebat haba Low melting pointTakat lebur rendah Do not conduct electricityTidak mengkonduksi elektrik
Bahan manakah mempunyai ciri-ciri di atas?ASulfurTakatdidih (Masa)/min(Suhu) oCOPQRST
BKalsiumCNatrium kloridaDPlumbum bromida
4Purification of substances can be done throughPenulenan bahan dapat dijalankan melalui prosesIevaporationpenyejatanIIdistillationpenyulinganIIIcrystallizationpenghabluranAI dan II onlyBI dan III onlyCII dan III onlyDI, II dan III
5What is the function of cerebellum?Apakah fungsi serebelum?AControlling the size of pupilMengawal saiz anak mataBControlling the heartbeatMengawal kadar denyutan jantungCReceive and interpret impulseMenerima dan mentafsirkan impulsDMaintain body balanceMengekalkan keseimbangan badan
6The diagram shows the structure of a human brainRajah menunjukkan struktur otak manusia.
A student was blind after falling off a motor-cycle. Which part of his brain was injured?Seorang pelajar tidak dapat melihat selepas terjatuh dari motosikal. Bahagian manakah tercedera?
7The diagram shows the path taken by an impulse in an action.Rajah menunjukkan laluan impuls bagi suatu tindakan.
EffectorEfektorSpinal cordSaraf TunjangReceptorReseptor
Which of the following shows the action?Antara berikut yang manakah contoh tindakan itu?APlaying footballBermain bolaBKnee jerkSentakan lututCMengayuh basikalDBerjalan di atas tali
8Diagram shows an endocrine system. Which of the following A, B, C and D is the thyroid gland?Rajah menunjukkan kelenjar endokrin. Antara A, B, C dan D yang manakah kelenjar tiroid?
9In meiosis, variation is caused byDalam proses meiosis, variasi terhasil melalui prosesAreplicationreplikasiBcytokinesissitokinensisCcrossing overpindah silangDmovement of chromatids to the polesgerakan kromatid kekutub
10 The diagram shows formation of a zygoteRajah menunjukkan proses pembentukan zigot
Zygote++ Zigot Sel P22+ X 44+XY
What is the chromosome in cell P?Apakah kromosom bagi sel P?A22+XB22+YC44+XXD44+XY
11The diagram shows the production of offspring in human.Rajah menunjukkan pembentukan anak pada manusia.
Male FemaleLelakiPerempuan
46 46Parents (Induk)P Gametes (Gamet) 23 23 QOffspring (Anak) 46
What is process P and Q?Apakah proses P dan Q?
P QAMeiosis fertilisationMeiosispersenyawaanBMitosis fertilisationMitosispersenyawaanCfertilization meiosisPersenyawaanmeiosisDMitosis fertilisationMitosispersenyawaan
12Which of the following plants are the products of selective breeding?Antara tanaman berikut yang manakah dihasilkan melalui teknik pembiakbakaan?IExotic papaya Betik Eksotika IIMasmadu cornJagung MasmaduIIIPesifera palm treeKelapa sawit PesiferaAI and II only BI and III onlyCII and III onlyDI, II dan III
13The substance that can stop gamma rays is Bahan yang dapat menghalang sinaran gama ialahAcuprumkuprumBleadplumbumCuraniumuraniumDaluminiumaluminium
14The nucleus of a radioactive substance produce nuclear energy in a process calledTenaga nuklear terhasil apabila nukleus bahan radioaktif mengalami prosesAelectrolysiselektrolisisBradioactive decaypereputanCnuclear fissionpembelahanDexothermiceksotermik
15Nuclear energy is produced when uranium-235 nucleus is being hit by aTenaga nuklear terhasil apabila nukleus urainium-235 dibedil olehAneutronneutronBprotonprotonCelectronelektronDnucleonnukleon
16The diagram shows an apparatus to study the reactivity series of metalsRajah menunjukkan susunan radas untuk mengkaji kereaktifan logam
Glass wool (Kapas kaca)Metal powder (Serbuk logam)Heat (Panaskan)Heat (Panaskan)Potassium manganate (VII) pawder(Serbuk kalium mangganat (VII))
The function of potassium manganate (VII) is toFungsi serbuk kalium mangganat(VII) adalah
Aact as a catalystsebagai mangkinBrelease oxygenmembebaskan oksigenC increase the temperature of the reactionmeninggikan suhu tindak balasDreact with metalsbertindak balas dengan logam
17The diagram shows the reaction between magnesium and sulphuric acidRajah menunjukkan tindak balas antara magnesium dengan asid sulfurik cair.
Gas XMagnesiumMagnesiumWater (Air)Dilute sulphuric acidAsid sulfurikcair
Which of the following is true about the reaction?Manakah antara berikut benar tentang tindak balas itu?IX is hydrogen gasGas X adalah hidrogenIIMagnesium sulphate salt is produced Garam magnesium sulfat terhasilIIIX gas turns red litmus paper to blue Gas X menukarkan kertas litmus merah ke biruAI and II onlyBI and III onlyCII and III onlyDI, II dan III18The diagram shows a simple cell circuit.Rajah menunjukkan susunan sel ringkas.
Metal Q / Logam QMetal P / Logam PElectrolyte / Elektrolit
Which pair of metals will cause the most deviation of ammeter needle?Pasangan logam manakah menyebabkan pesongan jarum ammeter paling besar?
Metal PLogam PMetal QLogam Q
AZincZinkCopperKuprum
BMagnesiumMagnesiumZincZink
CMagnesiumMagnesiumCopperKuprum
DIronFerumCopperKuprum
19Which of the following metal oxides will react with carbon?Antara oksida logam berikut, manakah yang dapat bertindak balas dengan karbon?AAluminium oxideAluminium oksidaBMagnesium oxideMagnesium oksidaCPotassium oxideKalium oksidaDIron oxideFerum oksida
20The diagram shows the word BESAR seen using a magnifying glass.Rajah menunjukkan satu perkataan tertulis BESAR dilihat menggunakan satu kanta pembesar
B E S A R
What is the distance between the word 'BESAR' with the lens to form the image aboveApakah jarak antara perkataan 'BESAR' dengan kanta untuk membentuk imej di atas?ATwo times the focal length of the lensDua kali jarak fokus kanta BSame distance as the focal length of the lensSama dengan jarak fokus kanta CShorter than the focal length of the lensLebih kecil daripada jarak fokus kantaDLonger than the focal length of the lensLebih besar daripada jarak fokus kanta
21Which of the following optical device use a convex lens?Antara berikut alat optik manakah yang menggunakan kanta cembung?IcamerakameraIIperiscopeperiskopIIITelescopeTeleskopAI and II onlyBI and III onlyCII and III onlyDI, II and III
22 The diagram shows an experiment concerning lightRajah menunjukkan satu ekperimen melibatkan cahaya.White screenSkrin putih
Red (Merah)
SunlightCahaya matahari
Glass prismViolet (Ungu)
Prisma kaca
In this experiment, the process involved is calledDalam eksperimen ini, proses yang dikaji ialahAlight reflectionpantulan cahaya Blight refractionpenyerakan cahayaClight dispersionpembalikan cahayaDlight scatteringpenyebaran cahaya
23The diagram shows an experiment to study the subtraction of coloured lightsRajah menunjukkan eksperimen untuk mengkaji penolakan cahaya berwarna.
ObserverPemerhati
Yellow lightCahaya kuning
Black boxKotak hitam
Green leaf (Daun hijau)
What is the colour of the leaf that will be seen by the observer?Apakah warna daun yang akan dilihat oleh pemerhati?AGreenHijauBBlackHitamCRedMerahDYellowKuning 24The diagram shows the arrangement of atoms in an alloy.Rajah menunjukkan susunan zarah-zarah dalam aloi.Carbon atomAtom karbonAtom of metal PAtom logam P
What is the function of the carbon atoms in the arrangement of the atoms above? Apakah peranan atom karbon dalam susunan zarah-zarah di atas?A to increase the size of alloyMenambah saiz aloiB to increase the hardness of metalMenambah kekerasan logamC to prevent atoms of metal P from slidingMenghalang atom-atom logam P menggelongsorD to prevent rusting and improve metal appearanceMencegah kakisan dan membaiki rupa bentuk logam.
25Which of the following shows the usage of superconductor alloy ?Antara berikut yang manakah merupakan kegunaan aloi superkonduktor ?A To improve the disarrangement of teeth Sendi tiruan dipasang pada sendi tulang.B To improve the disarrangement of teeth Digunakan untuk membetulkan gigi yang tidak tersusun.C Used in resonans magnetic machine in medical fieldDigunakan dalam mesin resonan magnetik dalam bidang perubatan.D Musical instruments which have shiny and golden surfaceAlat-alat muzik yang mempunyai permukaan berkilat dan warna keemasan
26Water pollution can cause Masalah pencemaran air boleh mengakibatkanA death of aquatic organismkematian hidupan akuatikB increase temperature of river watermeningkatkan suhu air sungaiC cause genetic disease and cancermenyebabkan penyakit baka dan kanser.D buildings , constructions and habitat destroyedkerosakan bangunan dan binaan serta habitat
27The diagram shows the effect of nutrients on the growth of microorganismRajah menunjukkan graf kesan nutrien terhadap pertumbuhan mikroorganisma.
Concentrated glucose solutionLess concentrated glucose solutionDiluted glucose solutionYeast dry weight(salt in 250cm3 glucose solution)Time (day)
According to the graph, what conclusion can be made?Berdasarkan graf itu apakah kesimpulan yang boleh dibuat?A Microorganisms need nutrients for growthMikroorganisma memerlukan bekalan nutrien untuk pertumbuhanB The growth of microorganisms is faster if the incubation period is longerPertumbuhan mikroorganisma lebih tinggi jika masa eraman lebih lamaC The growth of microorganisms is faster if the concentration of nutrients is higherSemakin pekat bekalan nutrien semakin tinggi pertumbuhan mikroorganismaD The growth of nutrients is not affected by excess nutrient supplyBekalan nutrien yang banyak tidak memberi kesan kepada pertumbuhan microorganism
28The diagram shows two types of vectorRajah menunjukkan dua jenis vektor.
Housefly(Lalat)Mosquito(Nyamuk)
Which of the following microorganisms is carried by these vectors?Antara berikut yang manakah kumpulan mikroorganisma yang dibawa oleh vektor itu ?
MosquitoHousefly NyamukLalat
A FungiVirusKulatVirusB ProtozoaBacteriaProtozoaBakteriaC FungiProtozoaKulatProtozoaD BacteriaFungiBakteriaKulat