Paper 1 Bio 4 Mid Term 2015

1. All living things are made up of basic units called...Semua benda hidup dibina oleh unit asas dipanggil

A nucleus/nukleusB cells/selC cytoplasm/sitoplasmaD nucleoplasm/nukeloplasma

2. Protoplasm is surrounded by a thin membrane called...Protoplasma dikelilingi oleh lapisan membran yang nipis dipanggil .

A cytoplasm/sitoplasmaB nucleoplasm/nukleoplasmaC plasma membrane/membrane plasmaD cell wall/dinding sel

3. Which of the following is not a plant organ?Yang manakah bukan organ tumbuhan?A Leaves/DaunB Stems/BatangC Xylems/XilemD Flowers/Bunga

4. Which of the following cellular components is notfound in an animal cell?Antara yang berikut, komponen sel yang manakah tidak terdapat pada sel haiwan?

AC BD

5.Which of the following is a type of connectivetissue?Antara yang berikut, yang manakah merupakansejenis tisu penghubung?A BCD

6. Traps the energy of the Sun Menangkap cahaya daripada matahari Converts light energy into chemical energy Menukarkan tenaga cahaya kepada tenaga kimia

Diagram 1 / Rajah 1

Which organelle of the plant cell shown in Diagram 1 does the above information refer to?Organel sel tumbuhan yang ditunjukkan pada Rajah 1 menuju kepada?

7.What are the types of cells found in plants?

A I and II onlyB II and IV onlyC II, III and IV onlyD I, II, III and IV

8.Diagram 2 shows cell organisation in a multicellular organism.Rajah 2 menunjukkan organisasi sel dalam organisma multisel.

Diagram 2 / Rajah 2

Which part of the body can be represented by Q?Bahagian badan yang manakah mewakili Q?

A Tendon B HeartTendon JantungC Epithelial cells D LymphSel epitelium Limfa

9.Diagram 3 shows a type of cells found in plants.Rajah 3 menunjukkan sejenis sel yang terdapat dalam tumbuhan.

Diagram 3 / Rajah 3

Which of the following plants possess the cells shown in Diagram 3?Antara tumbuhan berikut, yang manakah mempunyai sel-sel yang ditunjukkan dalam Rajah 3?

A Mushroom B Water hyacinthCendawan Keladi buntingC Grass D Hibiscus plantRumput Pokok bunga raya

10. What will happen if plants do not have cell walls?AUnwanted substances would enter the cell.B Plant cells would lose their shape and rigidity.C Useful substances would flow out of the cell.D Activities of the cell cannot be carried out.

11.All the following organisms have the same reproduction method except AC BD

12.Diagram 4 shows the structure of the plasma membrane.Which of the labelled parts, A, B, C or D, is the pore protein?Rajah 4 menunjukkan struktur membran plasma.Antara bahagian yang berlabel A, B, C atau D, yang manakah merupakan protein liang?

Diagram 4 / Rajah 4

13.The uptake of sodium ions (Na+) against the concentration gradient involved process Pengambilan natrium ion (Na+) melawan kecerunan kepekatan melibatkan proses

A osmosis/osmosisB active transport/ pengangkutan aktifC simple diffusion/penyerapanD facilitated diffusion/penyerapan berbantu

14.A solution with a higher concentration of water ascompared to the contents of a cell is known as...Sejenis larutan yang mempunyai kepekatan air yang tinggi berbanding dengan kandungan sel dikenali sebagai

A a hypotonic solution/larutan hipotonikB a hypertonic solution/ larutan hipertonikC an isotonic solution/larutan isotonikD a saline solution/ larutan masin

15. Diagram 5 shows a cell which has been put intoa particular solution.Rajah 5 menunjukkan sel yang telah dimasukkan kedalam larutan tertentu.

Diagram 5 / Rajah 5

What happens to the cell?Apakah yang akan berlaku pada sel tersebut?

ACrenation C DeplasmolysisKrenasi DeplasmolisisBPlasmolysis D HaemolysisPlasmolisis Hemolisis

16.Diagram 6 shows the movement of molecule Pacross the plasma membrane by process Q.Rajah 6 menunjukkan pergerakan molekul P merentas membran plasma secara proses Q.

Diagram 7 / Rajah 7

What is process Q?Apakah proses Q?

ASimple diffusion /Resapan ringkasBOsmosis/OsmosisCFacilitated diffusion / Resapan berbantuDActive transport/Pengangkutan aktif

17.Which of the following statements regarding osmosis are correct?Antara pernyataan berikut, yang manakah benar mengenai osmosis?I It involves the movement of water molecules.Osmosis melibatkan pergerakan molekul-molekul air.II It occurs through a semi-permeable membrane.Osmosis berlaku merentas membran separa telap.III Particles of substances move against the concentration gradient.Zarah-zarah bahan bergerak menentang kecerunan kepekatan.IV It requires cellular energy.Osmosis memerlukan tenaga sel.

A I and II B I and IIII dan II I dan IIIC II and IV D III and IVII dan IV III dan IV

18. Diagram 7 shows two freshwater protozoa.Rajah 7 menunjukkan dua protozoa air tawar.

Rajah 7 / Diagram 7

Which of the following structures are mainly involved in osmoregulation?Antara struktur berikut, yang manakah terlibat dalam pengawalaturan osmosis?

AK dan P C M dan RK and P M and RB L dan Q D N dan SL and Q N and S

19. Diagram 8 is a graph of percentage change in the mass of potato cylinders placed in solutions of different concentrations.Rajah 8 merupakan graf perubahan peratusan jisim silinder ubi kentang di dalam larutan yang berlainan kepekatan.

Rajah 8 / Diagram 8

At which point A, B, C, or D is the concentration of the cell sap of potato cells the same as the concentration of the sucrose solution?Pada titik manakah antara A, B, C, atau D, kepekatan sap sel ubi kentang adalah sama dengan kepekatan larutan sukrosa?20.Diagram 9 shows the structures of a bird's egg and a root hair.Rajah 9 menunjukkan struktur sebiji telur burung dan satu akar rambut.

Rajah 9 / Diagram 9

Which of the following structures have the same function?Antara struktur berikut, yang manakah mempunyai fungsi yang sama?

A M and W C O and YM dan W O dan YB N and X D P and ZN dan X P dan Z

21.Diagram 10 shows two Visking tubings, M and N. Visking tubing M contains 1% sucrose solution and Visking tubing N contains 10% sucrose solution. Rajah 10 menunjukkan dua tiub Visking, M dan N. Tiub Visking M mengandungi larutan sukrosa 1 % dan tiub Visking N mengandungi larutan sukrosa 10%.

Diagram 10 / Rajah 10

Which of the following describes the condition of M and N after they have been immersed in 5% sucrose solution for 30 minutes?Antara yang berikut, yang manakah menerangkan tentang keadaan M dan N selepas tiub-tiub Visking ini direndamkan di dalam larutan sukrosa 5% selama 30 minit?

MN

AFlaccidFlasidTurgidSegah

BTurgidSegahFlaccidFlasid

CTurgidSegahTurgidSegah

DFlaccidFlasidFlaccidFlasid

22. A young spinach stem was cut into four strips and placed in Petri dishes containing sucrose solution of different concentrations for one hour.Sebatang bayam muda dipotong kepada empat dandiletakkan di dalam piring Petri yang mengandungi larutan sukrosa dengan kepekatan yang berbeza selama sejam.


Which of the following show the results of the strips placed in hypotonic sucrose solution?Antara yang berikut yang manakah menunjukkan keputusan batang-batang yang terletak di dalam larutan sukrosa hipotonik?A I and II B I and IIII dan II I dan IIIC II and IV D III and IVII dan IV III dan IV

23. Ali immersed a papaya into 20% salt solution for 10minutes and then in distilled water. Which of the following shows the expected condition of the cell?Ali merendamkan sebiji betik di dalam 20% larutan garam selama 10 minit dan kemudiannya di dalam air suling. Antara yang berikut, yang manakah menunjukkan keadaan sel?

24.A plant cell was placed in a sucrose solution and changes within the cell were observed in Diagram 12(a) and 12(b).Satu sel tumbuhan diletakkan dalam larutan sukrosadan perubahan dalam sel diperhatikan dalam Rajah12(a) dan 12(b).

Diagram 12(a) Diagram 12(b) Rajah 12 (a) Rajah 12(b)

From the information in the diagrams, what is the conclusion that can be drawn about the cell in the sucrose solution?Daripada maklumat dalam rajah-rajah di atas, apakahkesimpulan yang boleh dibuat tentang sel yang beradadalam larutan sukrosa?

A The cell wall was impermeable to sucrose molecules.Dinding cell adalah tidak telap terhadap molekul sukrosa.B The vacuole membrane was impermeable to water molecules.Membrane vakuol adalah tidak telap terhadap molekul air.C Sucrose molecules moved out from the cell.Molekul sukrosa meninggalkan sel.D Water molecules moved into the cell through the cell membrane.Molekul air masuk ke dalam sel melalui membrane sel.

25.A farmer notices this condition happen to his plants when fertiliser is added three times a week. Why is this so?Seorang penanam mendapati keadaan in berlaku kepada tanamannya apabila baja disiram tiga kali seminggu. Kenapa keadaan ini berlaku?

I Too much of fertilisers increases the concentration of the soil waterTerlalu banyak baja meningkatkan kepekatan air tanahII Too much of fertilisers decreases the concentration of the soil waterTerlalu banyak baja mengurangkan kepekatan air tanahIII The hypertonic soil water draws water from the cell sap of the plant cellsAir tanah yang hipertonik menyebabkan air keluar dari sap sel tumbuhanIV The cell sap of the plant cells becomes hypertonic compared to the soil waterSap sel tumbuhan menjadi hipertonik berbanding air tanah

A I and II B I and IIII dan III dan IIIC II and IV D III and IVII dan IV III dan IV

26. Organic compounds are compounds that contain...Sebatian organik adalah sebatian yang mengandungi...A hydrogen B carbonhidrogen karbonC nitrogen D sulphurnitrogen sulfur

27.What is the composition of a basic unit of fat?Apakah komposisi bagi unit asas lemak?

A One molecule of glycerol and one molecule of fatty acidSatu molekul gliserol dan satu molekul asid lemakB One molecule of glycerol and three molecules of fatty acidSatu molekul gliserol dan tiga molekul asid lemakC One molecule of fatty acid and three molecules of glycerolSatu molekul asid lemak dan tiga molekul gliserolD Three molecules of fatty acid and three molecules of glycerolTiga molekul asid lemak dan tiga molekul gliserol

28. The monomer unit for cellulose is Monomer unit untuk selulosa adalah Aglucose/glukosaBgalactose/galaktosaCamino acid/asid aminoDglucose and fructose/glukosa dan fruktosa29.Which of the following represents the secondary structure of protein?Antara yang berikut, yang manakah mewakili struktur sekunder protein?AC

BD

30.Diagram 13 shows a nucleotide. Which are represented by the units labelled as X, Y, and Z?Rajah 13 menununjukkan satu nukleotida. Yang manakah mewakili unit berlabel X, Y, dan Z?


XYZ

APhosphatefosfatNitrogenous baseBes bernitrogenPentose SugarGula pentosa

BPhosphatefosfatPentose SugarGula pentosaNitrogenous baseBes bernitrogen

CPentose SugarGula pentosaPhosphatefosfatNitrogenous baseBes bernitrogen

DNitrogenous baseBes bernitrogenPentose SugarGula pentosaPhosphatefosfat

31.

What are represented by X and Y?Apakah yang diwakili oleh X dan Y?

XY

AHydrolysisHidrolisisCondensationKondensasi

BCondensationKondensasiHydrolysisHidrolisis

COxidationPengoksidaanHydrolysisHidrolisis

DReductionPenurunanCondensationKondensasi

32.Diagram 14 shows a structure of one lipid molecule.Rajah 14 menunjukkan satu struktur molekul lipid.


The part labelled represents...Bahagian yang berlabel mewakili

A phosphateC fatty acidfosfatasid lemakB glycerol Damino acidgliserolasid amino

33.Enzymes are ___________ produced by living things.Enzim adalah ___________ yang dihasilkan oleh benda hidup.

A lipidC glycerollipidgliserolB proteinDcarbohydrateproteinkarbohidrat

34.Which of the following is not a correct match between an enzyme and its substrate?Antara yang berikut, yang manakah bukan padanan yang betul di antara enzim dan substrat?

EnzymeSubstrateASucraseSucroseSukraseSukrosaBGlycogenAmylaseGlikogenAmilaseCLipidLipaseLipidLipaseDProteinProteaseProteinProtease

35.Diagram 15 shows four different classes of food, P, Q, R, and S.Rajah 15 menunjukkan empat kelas makanan, P, Q, R dan S.


Which of the following is a correct match?Antara yang berikut, padanan yang manakah betul?

Food classKelas makananFunctionFungsi

APEnergy food storeMenyimpan tenaga

BQUniversal solventPelarut universal

CREnzymeEnzim

DSSolvent for Vitamin CPelarut untuk Vitamin C

36. Diagram 16 shows the mechanism of enzyme action.Rajah 16 menunjukkan mekanisme tindakan satu enzim.


Which of the following can be deduced from Diagram 16?Antara yang berikut, yang manakah boleh disimpulkan daripada Rajah 16?

A Enzyme is destroyed at the end of the reaction.Enzim dimusnahkan pada akhir tindak balas.B Enzyme is denatured at 50C.Enzim dinyahaslikan pada 50C.C Enzyme reaction can be inhibited by heavy metals.Tindak balas enzim boleh direncat oleh logam berat.D Enzyme action is specific.Tindakan enzim adalah spesifik.

37.Ahmad ate rice and fish for his lunch. What elements are found in the food he ate?Ahmad makan nasi dan ikan untuk makan tengah hari. Apakah unsur yang terdapat di dalam makanannya?

ACarbon, Hydrogen, and OxygenKarbon, Hidrogen, dan OksigenBCarbon, Nitrogen, and OxygenKarbon, Nitrogen, dan OksigenCCarbon, Hydrogen, Oxygen, and NitrogenKarbon, Hidrogen, Oksigen, dan NitrogenDCarbon, Hydrogen, Oxygen, Nitrogen, and PotassiumKarbon, Hidrogen, Oksigen, Nitrogen, dan Kalium

38.What would be the consequences if enzymes are absent from the human body?Apa yang terjadi jika enzim tidak hadir dalam badan manusia?

I Ingested food cannot be digested naturally.Makanan dapat dicernakan secara semula jadi.II Growth is increase.Pertumbuhan meningkat. III There is no development.Tidak ada perkembangan.IV Biochemical reactions proceed at rates too slowto sustain life activities.Kadar tindak balas biokimia terlalu perlahan untuk mengekalkan aktiviti kehidupan.A I and II B I and IIII dan III dan IIIC II and IV D III and IVII dan IV III dan IV

39.Diagram 17 shows an activity carried out in an industry. What do you think is the enzyme involved?Rajah 17 menunjukkan satu aktiviti yang dijalankan dalam sebuah industry. Apakah enzim yang terlibat?


A LactaseC RenninLaktaseReninB PepsinDProteasePepsinProtease

40.The phases of a cell cycle in an organism is Fasa-fasa kitar sel dalam satu organisma ialah

AM G1 SBG2 M G1CG1 S G2DS G2 M

41.Diagram 18 shows a stage in mitosis.Rajah 18 menunjukkan satu peringkat mitosis.

Diagram 18 / Rajah 18 What is this stage?Apakah peringkat ini?

A Prophase B MetaphaseProfasa MetafasaC Anaphase D TelophaseAnafasa Telofasa

42.Diagram 19 shows a phase during meiosis in an animal cell.Rajah 19 menunjukkan satu jasa meiosis dalam satu sel haiwan.


What is the part labelled X?Apakah bahagian yang berlabel X?

A Chiasma C CentrioleKiasmaSentriolB Chromatid D ChromatinKromatid Kromatin

43.Which of the following cells is a product of meiosis?Antara sel berikut, yang manakah produk meiosis?

44.Which of the following similarities between mitosis and meiosis is not correct?Antara yang berikut, yang manakah tidak benar mengenai persamaan antara mitosis dengan meiosis?

A Both are nuclear divisionsKedua-duanya merupakan pembahagian nukleusB DNA replication occurs twicePenggandaan DNA berlaku sebanyak dua kaliC The nuclear membrane breaks down during prophaseMembran nukleus menghilang semasa profasaD The nuclear membrane reforms during telophaseMembran nukleus terbentuk semula semasa telofasa

45.Which of the following substances can cause disruption to the process of mitosis and meiosis? Antara bahan-bahan berikut, yang manakah boleh menyebabkan gangguan kepada proses mitosis dan meiosis?I Ubatan III Racun kulatMedicine FungicideII Sinaran cahaya IV AsbestosLight rays Asbestos

A I and II B I and IIII dan III dan IIIC II and IV D III and IVII dan IV III dan IV

46.Diagram 20 shows a cell which undergo mitosis twice.Rajah 20 menunjukkan sel yang menjalani mitosis sebanyak dua kali.


Which of the following is the number of new cells produced after the cell undergoes mitosis three times?Antara yang berikut, yang manakah bilangan sel- sel baru yang dihasilkan selepas sel menjalani mitosis sebanyak tiga kali?A 2 C 8B 6 D 16

47.Diagram 21 shows an animal cell at the stage of anaphase II.Rajah 21 menunjukkan sel haiwan pada peringkat anafasa II.


What is the number of chromosomes in the parent cell?Berapakah bilangan kromosom dalam sel induk?

A 3 C 12B 6 D 24

48.Diagram 22 shows a process in which all human will undergo.Rajah 22 menunjukkan satu proses di mana semua manusia akan mengalami.

Diagram 22 / Rajah 22Which statement best describe the process?Pernyataan yang manakah paling tepat menjelaskan proses ini?

AGrowth process involved cell replacement.Proses pertumbuhan melibatkan penggantian sel.BMitosis is carried out in the growth process.Mitosis dijalankan di dalam proses pertumbuhan.CMeiosis is carried out in the growth process.Meiosis dijalankan di dalam proses pertumbuhan.DGrowth process is an asexual reproduction.Proses pertumbuhan adalah sejenis pembiakan aseks.

49.The diploid number of chromosomes of a dog is 28. During meiosis 1, one of thehomologous chromosome pairs does not separate.How many chromosomes are there in one of the gametes?Bilangan diploid kromosom seekor anjing adalah 28. Semasa meiosis I, satu daripada pasangan kromosom homolog tidak berpisah.Berapakah kromosom yang terdapat dalam salah satu gamet?A 13 C 27B 14D 28

50.Abu dissects a flower to study its parts as shown in Diagram 23.Abu membedahkan satu bunga untuk mengkaji bahagiannya seperti yang ditunjukkan dalam Rajah 23.


Which of the following parts labelled as P, Q, R and S do meiosis take place?Bahagian manakah yang berlabel P, Q, R dan S yang menjalankan meiosis?

A P and Q/P dan QB Q and R/ Q dan RC Q and S/ Q dan SD Q, R and S/Q, R, dan S

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Paper 1 Bio 4 Mid Term 2015