SMK SERI SERDANG43300 SERI KEMBANGAN SELANGOR

MARCH TEST 2015BIOLOGY FORM 4

NAME : ………………………………………………….... CLASS: …………………

Section A : Objectives (20 Marks)Bahagian A : Objektif (20 markah)

For question 1 to 20, each question is followed by four alternative answers, A, B, C or D. Choose one correct answer for each question and writes your answer in the space given (page 11).Bagi soalan 1 hingga 20, setiap soalan diikuti oleh empat pilihan jawapan, A, B, C atau D. Pilih satu jawapan yang betul bagi setiap soalan dan tulis jawapan anda dalam ruangan yang disediakan (muka surat 11).

1. Which of the following scientific attitude and noble value is practiced when carrying out a scientific investigation?Yang manakah antara berikut sikap saintifik dan nilai murni yang diamalkan semasa menjalankan penyiasatan saintifik?

A. Being subjectiveMenjadi subjektif

B. Being irresponsibleMenjadi tidak bertanggungjawab

C. Being systematicMenjadi sistematik

D. Being dependentMenjadi bergantung

2. What does the y-axis of a graph represent?Apakah yang diwakili oleh paksi y sesuatu graf?

A. Fixed variablePembolehubah tetap

B. Responding variablePembolehubah bergerak balas

C. Manipulated variablePembolehubah dimanipulasikan

D. Constant variablePembolehubah dimalarkan

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3. Diagram 1 shows an organelle of a cell.Rajah 1 menunjukkan organel yang terdapat di dalam suatu sel.

Diagram 1Rajah 1

Which of the following processes occurs in this organelle?Antara proses berikut, yang manakah berlaku dalam organel ini?

A. PhotosynthesisFotosintesis

B. Synthesis of proteinSintesis protein

C. Synthesis of enzymeSintesis enzim

D. Generation of energyPenjanaan tenaga

4. The following information refers to organelle M.Maklumat berikut merujuk kepada organel M.

Consist of a stack of flattened membrane-bound sacsTerdiri daripada lapisan membran nipis

Function as a processing, packaging and transport centre of carbohydrates, proteins and glycoproteinsBerfungsi sebagai pusat memproses, membungkus dan mengangkut karbohidrat, protein dan glikoprotein

What is organelle M?Apakah organel M?

A. VacuoleVakuol

B. NucleusNukleus

C. Golgi apparatusJasad golgi

D. Endoplasmic reticulumJalinan retikulum endoplasmik

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5. Diagram 2 shows the structure of a plant cell.Rajah 2 menunjukkan struktur satu sel tumbuhan

Diagram 2Rajah 2

Which of the following is true about X, Y and Z?Yang manakah betul mengenai X, Y dan Z?

X Y Z

A Semi-permeableSepara telap

Semi-permeableSepara telap

Fully-permeableSepenuh telap

B Fully-permeableSepenuh telap

Semi-permeableSepara telap

Semi-permeableSepara telap

C RigidTegar

Semi-permeableSepara telap

Semi-permeableSepara telap

D ElasticElastik

Fully-permeableSepenuh telap

Fully-permeableSepenuh telap

6. Diagram 3 shows an animal cell.Rajah 3 menunjukkan satu sel haiwan.

Diagram 3Rajah 3

Which of the organelles A, B, C or D is the site of cellular respiration?Di antara organel A, B, C atau D yang manakah adalah tapak respirasi sel?

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7. Diagram 4 shows one specialized cell.Rajah 4 menunjukkan satu sel yang khusus.

Diagram 4Rajah 4

What is the function of the cell in Diagram 4?Apakah fungsi sel dalam Rajah 4?

A. Produce energy during cellular respirationMenghasilkan tenaga semasa respirasi sel

B. Brings impulse from spinal cord to the musclesMembawa impuls dari saraf tunjang ke otot

C. Produce electrical signal when stimuli detectedMenghasilkan isyarat elektrik bila rangsangan dikesan

D. Change the electrical signal to the chemical signalMenukarkan isyarat elektrik kepada isyarat kimia

8. Diagram 5 shows the cell organization in multicellular organism.Rajah 5 menunjukkan organisasi sel dalam organisma multisel.

Cell X Organ System OrganismSel Organ Sistem Organisma

Diagram 5Rajah 5

Which part of the body can be represented by X?Apakah bahagian badan yang boleh diwakili oleh X?

A. LigamentLigamen

B. EpitheliumEpitelium

C. HeartJantung

D. SkinKulit

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9. Diagram 6 shows the synthesis of extracellular enzymes.Rajah 6 menunjukkan sintesis enzim luar sel.

Diagram 6Rajah 6

Which of the following is the function of organelle Y?Yang manakah di antara berikut merupakan fungsi organel Y?

I. synthesis of proteins mensintesis protein

II. modifying of proteins mengubahsuai protein

III. sorting protein menyisih protein

IV. packaging of proteins membungkus protein

A. I and II onlyI dan II sahaja

B. II and III onlyII dan III sahaja

C. I, II and III onlyI, II dan III sahaja

D. II, III and IV onlyII, III dan IV sahaja

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Organelle YOrganel Y

10. Diagram 7 shows an animal muscle tissue.Rajah 7 menunjukkan satu tisu otot haiwan.

Diagram 7Rajah 7

Which of the following is the function of the tissue when it contracts?Antara berikut, yang manakah fungsi tisu itu apabila ia mengecut?

A. Moves the bonesMenggerakkan tulang

B. Pumps blood to all parts of the bodyMengepam darah ke seluruh badan

C. Detects stimulus and transmit impulseMengesan rangsangan dan menghantar impuls

D. Peristaltic movement along the digestive tractPergerakan peristalsis sepanjang salur pencernaan

11. Which of the following are plant organs?Antara berikut, yang manakah merupakan organ tumbuhan?

I LeafDaun

II Root Akar

III EpidermisEpidermis

IV XylemXilem

A. I and II onlyI dan II sahaja

B. I and III onlyI dan III sahaja

C. II and IV onlyII dan IV sahaja

D. III and IV onlyIII dan IV sahaja

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12. Diagram 8 shows the phospholipid bilayer which forms the plasma membrane.Rajah 8 menunjukkan fosfolipid dwilapisan yang membentuk membran plasma.

Diagram 8Rajah 8

What are the parts labeled P and Q?Apakah bahagian yang berlabel P dan Q?

P QA. Lipophobic head

Kepala lipofobikLipophilic tailEkor lipofilik

B. Lipophobic headKepala lipofobik

Lipophobic tailEkor lipofobik

C. Hydrophilic headKepala hidrofilik

Hydrophobic tailEkor hidrofobik

D. Hydrophobic headKepala hidrofobik

Hydrophilic tailEkor hidrofilik

13. Diagram 9 shows the movement of molecules across the plasma membrane by process W.Rajah 9 menunjukkan pergerakan molekul-molekul merentasi satu membran plasma secara proses W.

Diagram 9Rajah 9

Which of the following is process W?Antara berikut, yang manakah proses W?

A. Facilitated diffusionResapan berbantu

B. Active transportPengangkutan aktif

C. Simple diffusionResapan ringkas

D. OsmosisOsmosis

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14. Diagram 10 shows processes X and Y which occur when erythrocytes are immersed in distilled water and concentrated salt solution respectively.Rajah 10 menunjukkan proses-proses X dan Y yang berlaku apabila eritrosit masing-masing direndam dalam air suling dan larutan garam pekat.

Diagram 10Rajah 10

Which of the following are processes X and Y?Antara berikut, yang manakah proses-proses X dan Y?

Process XProses X

Process YProses Y

A. HaemolysisHemolisis

PlasmolysisPlasmolisis

B. HaemolysisHemolisis

CrenationKrenasi

C. CrenationKrenasi

HaemolysisHemolisis

D. PlasmolysisPlasmolisis

CrenationKrenasi

15. The question refers to the statement below.Soalan merujuk kepada pernyataan di bawah.

A few slices of mangoes are placed in a high concentration of salt solution for 30 minutes. The slices of mangoes are then transferred into distilled water for another 30 minutes.Beberapa hirisan mangga diletakkan dalam larutan garam yang berkepekatan tinggi selama 30 minit. Hirisan mangga kemudian dipindahkan ke dalam air suling selama 30 minit.

Name the process that takes place in the cell of mangoes?Namakan proses yang berlaku dalam sel mangga?A. Plasmolysis

PlasmolisisB. Deplasmolysis

DeplasmolisisC. Crenation

KrenasiD. Turgidity

Kesegahan

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16. Diagram 11 shows a visking tubing containing sucrose solution which is immersed in distilled water.Rajah 11 menunjukkan tiub visking berisi larutan sukrosa yang direndam dalam air suling.

Diagram 11Rajah 11

Which of the following occurs in the above experiment?Yang manakah antara berikut yang berlaku dalam eksperimen di atas?

A. The water molecules diffuse into the visking tubing by osmosisMolekul air meresap masuk ke dalam tiub visking secara osmosis.

B. The sucrose molecules diffuse out of the visking tubing by facilitated diffusionMolekul sukrosa meresap keluar daripada tiub visking secara resapan berbantu

C. The water molecules diffuse out of the visking tubing by osmosisMolekul air meresap keluar daripada tiub visking secara osmosis

D. The sucrose molecules diffuse out of the visking tubing by active transportMolekul sukrosa meresap keluar daripada tiub visking secara pengangkutan aktif

17. Why salted fish remain preserved after a few months?Mengapakah ikan masin kekal terawet selepas beberapa bulan?

A. The growth of bacteria is inhibitedPertumbuhan bakteria tidak berlaku

B. The pH of the solution used is lowpH larutan yang digunakan adalah rendah

C. The water content in the fish is maintainedKandungan air di dalam ikan dikekalkan

D. Water molecules enter the fish cells by osmosisMolekul air memasuki sel-sel ikan secara osmosis

18.

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18. Diagram 12 shows the intake of water and mineral ions by root cells.Rajah 12 menunjukkan pengambilan air dan ion-ion mineral oleh sel-sel akar.

Diagram 12Rajah 12

How do water and mineral salts move into the root cells?Bagaimanakah air dan garam-garam mineral memasuki sel-sel akar?

WaterAir

Mineral ionIon-ion mineral

A. Simple diffusionResapan ringkas

OsmosisOsmosis

B. Active transportPengangkutan aktif

Facilitated diffusionResapan berbantu

C. OsmosisOsmosis

Simple diffusionResapan ringkas

D. OsmosisOsmosis

Active transportPengangkutan aktif

19. A farmer uses too much fertilizer on his vegetable plant. What is the effect of the fertilizer to the plant?Seorang petani menggunakan baja yang banyak kepada tumbuhan sayurannya. Apakah kesan baja tersebut ke atas tumbuhan itu?

A. The plant become turgidTumbuhan menjadi segah

B. The plant cells are full of waterSel tumbuhan penuh dengan air

C. The water diffuses into the plant cellsAir meresap masuk ke dalam sel tumbuhan

D. The plant wiltsTumbuhan menjadi layu

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water + mineral ionsair + ion mineral

20. Diagram 13 shows diffusion in potato cells.Rajah 13 menunjukkan resapan dalam sel kentang.

Diagram 13Rajah 13

What is solution X and solution Y?Apakah larutan X dan larutan Y?

Solution XLarutan X

Solution YLarutan Y

A. Distilled waterAir suling

Distilled waterAir suling

B. 10% sucrose solutionLarutan sukrosa 10%

10% sucrose solutionLarutan sukrosa 10%

C. Distilled waterAir suling

10% sucrose solutionLarutan sukrosa 10%

D. 10% sucrose solutionLarutan sukrosa 10%

Distilled waterAir suling

SECTION A : Write your answers in the space provided.

1 6 11 16

2 7 12 17

3 8 13 18

4 9 14 19

5 10 15 20

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Section B : Structures (24 Marks)Bahagian B : Struktur (24 markah)

Answer all questions. Write your answer in the space provided.Jawab semua soalan. Tulis jawapan pada ruangan yang disediakan.

1. Diagram 1 shows a a type of cell.Rajah 1 menunjukkan sejenis sel

Diagram 1Rajah 1

(a) State the type of cell shown in diagram 1(a)Nyatakan jenis sel yang ditunjukkan dalam rajah 1(a)

.......................................................................................................................................... [1 marks]

[1 markah]

(b) Name the structure labelled A, B, C and D Nyatakan struktur yang berlabel A, B, C dan D.

A: .............................................................................................................................

B: .............................................................................................................................

C: ..............................................................................................................................

D: .............................................................................................................................[4 marks]

[4 markah]

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(c) State the function of structure labelled A and DNyatakan fungsi struktur yang berlabel A dan D

A: .....................................................................................................................................

D: .....................................................................................................................................[2 mark]

[2 markah]

(d) Give one example of cells which contain abundance of organelle A. Explain your answer.

Berikan satu contoh sel yang mengandungi banyak organel A. Terangkan jawapan anda.

..........................................................................................................................................

.........................................................................................................................................

.........................................................................................................................................[2 marks]

[2 markah]

(e) Explain what would happen to the production of insulin, if structure C is absent in the cell of pancreas.Terangkan apakah yang akan berlaku kepada penghasilan insulin, sekiranya struktur C tiada dalam sel pankreas?

....................................................................................................................................

....................................................................................................................................

....................................................................................................................................

....................................................................................................................................[3 marks]

[3 markah]

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2. Diagram 2 shows a structure which is found in a cell.Rajah 2 menunjukkan struktur yang terdapat dalam sel.

Diagram 2Rajah 2

(a) Name the parts labeled J, K and L :Namakan bahagian berlabel J, K dan L:

J: ………………………………………………………………………………………

K: ………………………………………………………………………………………

L: ……………………………………………………………………………………… [3 marks]

[3 markah]

(b) What is structure M made up of?Apakah bahan yang membina struktur M?

………………………………………………………………………………………….. [1 marks]

[1 markah]

(c) Explain the main function of M?Terangkan fungsi utama M?

…………………………………………………………………………………………..

…………………………………………………………………………………………..[2 marks]

[2 markah]

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(d) Arrows in Diagram 3 shows the different ways in which molecules can move across the plasma membrane. Name examples of these molecules in the space provided.Anak panah dalam Rajah 3 menunjukkan cara yang berbeza bagi pergerakan molekul merentasi membran plasma. Namakan contoh-contoh molekul ini dalam ruangan yang disediakan.

Diagram 3Rajah 3

[3 marks][3 markah]

(e) Explain the movements of these molecules at arrows A, B and C.Terangkan pergerakan molekul ini pada anak panah A, B dan C.

…………………………………………………………………………………………………..

…………………………………………………………………………………………………..

…………………………………………………………………………………………………..

……………………………………………………………………………………………………[3 marks]

[3 markah]

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Prepared by,

…………………………………..(PN. RUMAIZAH MUHAMAD)Subject Teacher

Reviewed by,

………………………………..(PN. SALASIAH NURDDIN)Head of Biology Panel

Approved by,

…………………………………..(PN. NOOR AISHAH KASSIM)GKMP Science & Mathematics