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Biologi Biologi Kertas Kertas 1 2010 1 1/4 jam
PEPERIKSAAN SELARAS AKHIR TAHUN TINGKATAN 4 MATA PELAJARAN SAINS DAN MATEMATIK SEKOLAH-SEKOLAH SEKOLAH-SEKOLAH MENENGAH NEGERI MELAKA 2010 Kelolaan: PEJABAT PELAJARAN DAERAH MELAKA TENGAH
BIOLOGI KERTAS 1 Satu jam lima belas minit
JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU
1.
Kerta Kertas s soal soalan an ini ini meng mengan andu dungi ngi soal soalan an yang yang terd terdir irii dari daripa pada da 50 soal soalan an objek objekti tif. f. Jawab semua soalan.
2.
Rajah Rajah yang yang mengi mengiri ringi ngi soal soalan an dima dimaks ksud udka kan n unt untuk uk memb member erii mak maklu luma matt yan yang g berguna bagi menjawab soalan. Rajah tidak dilukis mengikut skala kecuali dinyatakan sebaliknya.
3.
Peng Penggun gunaa aan n dibenarkan.
kalkul kalkulato atorr
sain sainti tifik fik yang yang
tida tidak k
bole boleh h
dip dipro rogra gramk mkan an adal adalah ah
Kertas Kertas soalan soalan ini mengan mengandungi dungi 30 halaman halaman bercet bercetak ak .
[Lihat sebelah]
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Instruction: For question 1 to question 50, each question is followed by four alternative answers A, B, C or D or D. Choose one correct answer for each question.
1.
2.
Whi Which of th the fo follow llowin ing g is is a ty type of co connect nectiv ive e tis tissu sue? e? Antara yang berikut, berikut, yang manakah merupakan merupakan tisu penghubung? penghubung?
Diagram 1 shows an organelle. Rajah 1 menunjukka menunjukkan n satu satu organe organel. l.
Diagra Diagram m 1/Ra 1/Raja jah h1 What is the main function of this organelle? Apakah fungsi utama utama organel ini? A
Photosynthesis Fotosintesis
B
DNA replication Replika Replikasi si DNA
C
Production of energy Penghasilan tenaga
D
Production of enzymes Penghasilan enzim
1
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Diag Diagra ram m 2 show shows s an an aqu aquat atic ic orga organi nism sm.. [Rajah 2 menunjukkan organisma akuatik]
Carbon dioxide [Karbon dioksida]
Oxygen [Oksigen] Diagram 2 Rajah2 What is the process of substances m oving in and out of the organismas shown by the arrows? [Apakah proses pergerakan keluar-masuk keluar-masuk bahan pada organisma organisma seperti yang ditunjukkan oleh anak panah.] panah. ]
4.
A
Diffusion [Resapan]
B
Osmosis [Osmosis]
C
Active transport [Pengangkutan aktif ]
D
Facilitated diffusion [Resapan berbantu]
Diag Diagra ram m 3 show shows s thr three ee type types s of of mov movem emen ent, t, X, Y and and Z, acro across ss a pla plasm sma a me membra mbrane ne? ? Rajah 3 menunjukkan tiga jenis pergerakan pergerakan X, Y dan Z melalui membrane membrane plasma.
Diagra Diagram m 3/Ra 3/Raja jah h3
2
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4551/1 What are X, Y dan Z? Apakah X, Y dan Z?
A
B
C
D
5.
X Active transport Pengangkutan aktif Active transport Pengangkutan aktif Facilitated transport Resapan berbantu Facilitated transport Resapan berbantu
Y Osmosis osmosis
Z Diffusion Resapan
Passive transport Pengangkutan Pasif Active transport Pengangkutan aktif
Diffusion Resapan
Active transport Pengangkutan aktif
Osmosis Osmosis
Diffusion Resapan
Diag Diagra ram m 4 is a grap graph h which which show shows s the the chan change ges s in in mass mass of a pota potato to strip strip in dist distil illed led wate water r 0 at 20 C. Rajah 4 ialah graf yang yang menunjukkan perubahan dalam jisism jalur ubi kentang dalam air 0 suling pada suhu 20 C.
Diagra Diagram m 4/Ra 4/Raja jah h4 Which of the following is a correct description of the potato cells between hour 2 and hour 3? Pernyataan manakah adalah betul tentang penerangan sel-sel ubi kentang antara jam 2 dan ja jam 3 ? A The cells were turgid. Sel-sel adalah turgid. B The cell vacuole burst. Vokuol sel pecah. C The cell wa wall wa was im impermeable to wa water Dinding sel adalah tidak telap kepada air D The cell membrane was fu fully permeable Membran sel adalah telap sepenuhnya.
3
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Diagra Diagram m 5 shows shows an expe experime riment nt which which is carrie carried d out out to study study diffu diffusio sion n throu through gh a semi permeable membrane. Rajah 5 menunjukka menunjukkan n eksperimen eksperimen yang yang dilakukan dilakukan untuk mengka mengkajiji resapan resapan melalui melalui membrane separa telap.
DIAGRAM ? DIAGRAM 17 Diagram 5 What are Q and R? Apakah Q dan R?
7.
Q
R
A
Sucrose solution 30%
Distilled water
B
Sucrose solution 50%
Sucrose solution 30%
C
Sucrose solution 30%
Sucrose solution 30%
D
Sucrose solution 10%
Sucrose solution 30%
Diagram 6 shows th the st structure of of pl plasma me membrane Rajah 6 menunjukka menunjukkan n struktur struktur membrane membrane plasma plasma
Diagra Diagram m 6/Ra 6/Raja jah h 6 What is structure X? Apakah struktur X? A B
Glycoprotein Glikoprotein Cholesterol tail Ekor kolesterol
C D
4
Peripheral protein Protein periferal Cytoskeleton Sitoskeleton
SULIT 8.
4551/1 Which Which orga organe nelle lle that that cont contai ains ns the the enzy enzyme mes s nee neede ded d to to synt synthe hesis sise e ATP ATP in the the pre prese senc nce e of of oxygen? Organel rganel manakah manakah yang mengan mengandungi dungi enzim yang yang diperlu diperlukan kan untuk untuk mensint mensintesis esis ATP dalam kehadiran oksigen?
A B
9.
S T
C D
U V
Diag Diagra ram m 7 show shows s epi epith thel elia iall cell cells s that that are are foun found d in vari variou ous s part parts s of the the lung lung and and associated structures. Which list represents the correct c ombinations of these? Raja Rajah h 7 menu menunj njuk ukka kan n epi epith thel elia iall sel sel yang yang dida didapa pati ti di di pel pelba baga gaii baha bahagi gian an pepa peparu ru dan dan struktur yang berkaitan. Senarai yang manakah mewakili combinasi yang betul?
Diagra Diagram m 7/Ra 7/Raja jah h 7
A B C D
P Trachea Trakea Alveolus Alveolus Trachea Trakea Skin Kulit
Q Pulmonary vein Vena pulmonary Intestine Usus Usus Skin Kulit Lung Paru-paru
5
R Intestine Usus Skin Kulit Pulmonary vein Vena pulmonary Trachea Trakea
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10.
Which Which diagra diagram m best best repsere repserents nts the levels levels of organi organizat zation ion in the human human body? body? Rajah manakah paling sesuai mewakili aras organisasi dalam badan manusia?
11. 11.
Which Which of of the the foll follow owin ing g repre represe sent nts s the sec secon onda dary ry stru structu cture re of of prot protei ein? n? Antara yang berikut, berikut, yang manakah mewakili mewakili struktur sekunder protein?
6
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12.
Whi Which of the following are true about protein? [Antara berikut yang manakah benar tentang protein?] I Formation of polypeptides polypeptides is a condensation reaction [Pembentukkan polipeptida adalah suatu tindakan kondensasi] II Breakdown of of polypeptides is hydrolysis reaction [Penguraian polipeptida adalah suatu tindakan tindakan hidrolisis] III Essential amino acids cannot be s ynthesized by animal cells. [ Asid amino perlu tidak boleh disi ntesis oleh sel haiwan] IV Non-essential amino acid can be synthesized by animal cells. [Asid amino tidak perlu dapat disintesiskan oleh sel haiwan]
13
14
A
I and II only [I and II sahaja]
C
III and IV only [III dan IV sahaja]
B
I,II and III only [I , II dan III sahaja]
D
I,II,III and IV only [I,II, III dan IV sahaja]
Which enzyme, enzyme, substra substrate te and and conditio condition n are needed needed for for the digestion digestion of food food in in the stomach? stomach? Yang manakah enzim, substrat dan keadaan yang diperlukan untuk pencernaan makanan dalam perut?
Enzyme
Substrate
Conditions
A
Amylase
Starch
Acid
B
Amylase
Starch
Alkaline
C
Pepsin
Protein
Acid
D
Protease
protein
Acid
The follow following ing statem statements ents are about about the use use of a specific specific enzyme enzyme in industr industries ies and and daily daily lives. lives. Berikut adalah kenyataan tentang kegunaan spesifik enzim d alam industri dan kehidupan harian. o
o
o
Tenderising meat Melembutkan daging Remove fish skin Mengeluarkan kulit ikan Extracting fur from animal skin Mengeluarkan rambut daripada daripada kulit haiwan
What is the enzyme used? Apakah enzim tersebut? A Amylase B
Lipase
C
Protease
D
Zymase
7
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4551/1 Four Four diff differ eren entt foo food d tes tests ts were were carr carrie ied d out out on a foo food d sam sampl ple. e. The results are shown in Table 1. [Empat ujian makanan yang berbeza telah dijalankan keatas suatu sampel makanan. Keputusan ditunjukkan dalam Jadual 1]
Test tube [Tabung uji]
Test carried out [Ujian yang dijalankan]
Observation [Pemerhatian] [Pemerhatian]
1
Biuret test [Ujian Biuret]
Purple solution [Larutan ungu]
2
Benedict test [Ujian benedict]
Blue solution [Larutan biru]
3
Iodine test [Ujian iodin]
Dark blue [Biru gelap]
4
DCPIP test [Ujian DCPIP]
Colourless solution [Larutan tidak berwarna] berwarna]
Table 1 [Jadual 1] The food sample contains [Makanan tersebut mengandungi] I
protein [protein]
II
starch [kanji]
III
vitamin C [vitamin C]
IV
reducing sugar [Gula penurun]
A
I and IV only [I dan IV sahaja]
C
I, II, III and IV [I,II, III dan IV]
B
II and III only [II dan III sahaja]
D
I, II and III only [I, II dan III sahaja]
8
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16. 16.
Diag Diagra ram m 8 show shows s a stag stage e dur durin ing g meio meiosi sis s in in an anim animal al cell cell.. [Rajah 8 menunjukkan suatu peringkat meiosis dalam sel haiwan]
Diagram 5 [Rajah5] Which of the statement about the cell is true? [Manakah diantara pernyataan berikut benar tentang sel tersebut?]
17. 17.
A
The cell is found in the liver. liver. [Sel tersebut terdapat di dalam hati]
B
The The ce cell has has fou four chro chromo moso some mes s at at int inte erph rphase. se. [Sel tersebut mempunyai empat kromosom semasa interfasa]
C
The The cel celll prod produc uces es dipl diploi oid d dau daugh ghte terr cells cells at the the end end of the the pro proce cess. ss. [Sel tersebut menghasilkan sel anak anak diploid di akhir proses.] proses.]
D
The The cel celll prod produc uces es two two dau daugt gthe herr cells cells at the the end end of the the pro proce cess. ss. [Sel tersebut menghasilkan dua sel anak di akhir proses.] proses.]
Diag Diagra ram m 9 sho shows me metap taphase ase 1 in an ani anima mall cel cell. l. [Rajah [Rajah 9 menunjukka menunjukkan n metafasa metafasa 1 dalam sel sel haiwan] haiwan]
Diagram 6 [Rajah 6] How many chromosomes are there in the daughter cell of this division? [Berapakah bilangan kromosom dalam sel anak selepas pembahagian ini?] A
2
C
8
B
4
D
16
9
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Diag Diagra ram m 10 show shows s the the pro proce cess ss of of clon clonin ing g a shee sheep. p. [Rajah Rajah 10 menunjukka menunjukkan n proses proses pengklo pengklonan nan kambin kambing g biri-biri] biri-biri]
Diploid cell
Ovum
[Sel diploid]
[Ovum]
Embryo [Embrio]
Offspring X
Surrogate mother
[Anak X]
[Ibu tumpang] Diagram 7 [Rajah7] Which of the the following is the offspring X? [Antara yang berikut yang manakah anak X?]
A.
C.
B
D.
10
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19
Diagram ram 11 shows the the phases ses in a cell cyc cycle. Rajah 11 menunjukka menunjukkan n fasa-fasa fasa-fasa dalam dalam satu kitar sel
X hase
X phase
Y hase
Diagra Diagram m 11 Which of the following following represent represents s V? Manakah yang berikut mewakili V? A B
20.
21
mitosis cytokinesis
C D
stage S stage G1
Which Which of of the the follo followin wing g is an an autot autotrop rophic hic orga organis nism? m? [Antara berikut yang manakah manakah organisma autotrofik?] A
Cat [Kucing]
B
Amoeba [Amoeba]
C
Mushroom [Cendawan]
D
Hibiscus plant [Pokok bunga raya]
Blee Bleedi ding ng gums gums is due due to to the the defi deficie ciency ncy of [Gusi berdarah disebabkan oleh kekurangan] A
iron [besi]
B
calcium [kalsium]
C
vitamin B [vitamin B]
D
vitamin C [vitamin C]
11
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Which Which of of the the foll followi owing ng carboh carbohyd ydrat rates es is is a disacch disacchari aride? de? [Antara karbohidrat berikut yang manakah disakarida?] A
Fructose [Fruktosa]
C
Galactose [Galaktosa]
B
Glucose [Glukosa]
D
Sucrose [Sukrosa]
Diag Diagra ram m 12 show shows s the the hum human an dige digest stiv ive e sys syste tem. m. [Rajah [Rajah 12 menunjukkan menunjukkan sistem sistem pencernaan pencernaan manusia] manusia]
A
C
D
B
Diag Diagra ram m 12 [Rajah [Rajah 12] Which of the following organs organs A, B,C or D secrete hydrochloric hydrochloric acid? [Antara organ A, B, C atau D berikut ,yang manakah manakah merembeskan merembeskan asid asid hidroklorik?] 24.
Which adaptatio adaptations ns help help the villi to absorb absorb mineral mineral salts salts effectively effectively? ? [Penyesuaian yang manakah membantu vilus menyerap garam mineral secara berkesan?] I
Large in number. [Bilangan yang banyak]
II
Thin Thin epit epithe heli lial al wall walls. s. [Dinding epithelium yang nipis]
III III
Lact Lactea eall in in eve every ry villu villus. s. [Lakteal pada setiap vilus]
IV Dens Dense e bloo blood d capil capilla larie ries. s. [Kapilari darah yang padat] A
I and II only. [I dan II sahaja]
C
I, II and IV only [I,II dan IV sahaja]
B
II and III only [II dan III sahaja]
D
I, III and IV only [I, II dan IV sahaja]
12
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Diagra Diagram m 13 shows shows the the prod produc ucts ts of of a meth method od of of foo food d prod product uction ion.. [Rajah 13 menunjukkan menunjukkan hasil daripada daripada suatu kaedah penghasilan penghasilan makanan.] makanan.]
Diagra Diagram m 13/ 13/[Rajah13] Which of the following are true about the method? [Antara berikut yang manakah benar tentang kaedah tersebut?]
26.
I
Discovered by Louis Pasteur. [Ditemui oleh Louis Pasteur] Pasteur]
II
Foods can be preserved over a year. [Makanan boleh disimpan lebih daripada setahun]
III
Can destroy enzymes and kill microorganisms [Boleh memusnahkan enzim dan membunuh mikroorganisma]
IV
Used only for preservation of fish and vegetables [Hanya digunakan digunakan untuk mengawet mengawet ikan dan sayur-sayuran] sayur-sayuran]
A
I and II only. [I dan II sahaja]
C
II and IV only [II dan IV sahaja]
B
II and III only [II dan III sahaja]
D
I, III and IV only [I, II dan IV sahaja]
Which of the following statements is true about about essential essential amino acids? acids? Antara pernyataan pernyataan berikut yang manakah manakah benar tentang benar tentang asid amino perlu? I
Cannot be synthesised by the body Tidak dapat dihasilkan oleh badan
II
Constitute the majority of total amino acids Terdiri daripada hampir kesemua amino asid
III
There are nine essent essential ial amino acids acids in total total Terdapat sembilan asid amino perlu semuanya
IV Main sources are meat, milk and soya beans Sumber utamanya adalah daging, susu dan kacang soya A
I and IV only I dan IV sahaja
B
II and III only II dan III sahaja
C
I, III and IV only I, III dan IV sahaja
D
I, II, III and IV
13
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Diagra Diagram m 14 shows shows the the adapti adaptive ve chara characte cterist ristic ic of part part of a dige digestiv stive e system system invo involve lved d in food food absorption. Rajah 14 menunjukkan ciri penyesuaian pada sistem pencernaan yang terlibat dalam penyerapan makanan. makanan.
Diagram 14 What is structure X? Apakah struktur X A
Lacteal Laktil
B
Microvillus Mikrovilus
C Lymph vessel Salur limfa\ D Intestinal gland Kelenjar intestinal 28.
Diagra Diagram m 15 shows shows a cross cross sectio section n of a leaf leaf . [Rajah [Rajah 15 menunjukka menunjukkan n keratan keratan rentas rentas sehelai sehelai daun.] daun.]
X
Diag Diagra ram m 15 [Rajah [Rajah 15] What is the adaptation of the structure X to optimize photosynthesis?
14
SULIT
4551/1 [Apakah penyesuaian yang terdapat pada struktur X untuk untuk mengoptimumkan fotosintesis ?
29.
A
Have a lot of chloroplast. [Mempunyai banyak kloroplas]
B
Large air spaces between cell. [Ruang udara yang besar antara sel]
C
Waterproof layer on the surface. [Lapisan kalis air pada permukaan]
D
Cylindrical cell arranged arranged end to end in long row. [Sel berbentuk selindar tersusun hujung ke hujung dalam barisan barisan panjang]
Diagram Diagram 16 16 shows shows the the relatio relationship nship between between two important important stages stages in photosynt photosynthesis. hesis. Rajah Rajah 16 di bawah menunj menunjukkan ukkan hubung hubungan an antara antara dua peringkat peringkat dalam dalam fotosintesis. fotosintesis.
Diagram 16 What are stage A and stage B? Apakah peringkat peringkat A dan peringkat B? B? A
Early stage and final stage Peringkat awal dan peringkat akhir
B
Light stage and dark stage Peringkat cahaya dan peringkat peringkat gelap
C
Decomposition stage and construction stage Peringkat penguraian dan peringkat p embinaan
D Photolysis of water stage and synthesis of water stage Peringkat fotolisis air dan peringkat sintesis air
15
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30. 30.
4551/1
Diag Diagra ram m 17 17 show shows s a resp respir irat ator ory y syst system em.. [Rajah 17 menunjukkan sistem respirasi.]
Diagram 17 [Rajah 17] Which organism has the system? [Oraganisma yang manakah mempunyai sistem tersebut]
31.
A
Snail [Siput]
C
Housefly [Lalat]
B
Frog [Katak]
D
Earthworm [Cacing tanah]
Which of the the following following statements statements explain explain the the difference difference between between aerobi aerobic c respiration respiration and anaerobic respiration? Antara pernyataan pernyataan berikut yang manakah manakah menerangkan tentang tentang perbezaan antara respirasi aerobik dan respirasi anaerobik? A Aerobic respiration does not involve the use of oxygen whereas whereas anaerobic respiration respiration requires the use of oxygen. Respirasi aerobik tidak melibatkan penggunaan oksigen manakala respirasi anaerobik memerlukan oksigen. B Aerobic respiration releases less energy energy whereas anaerobic anaerobic respiration releases more energy. Respirasi aerobik membebaskan kurang tenaga manakala respirasi anaerobik membebaskan lebih banyak tenaga. C Anaerobic respiration produces produces lactic acid in plant cells and ethanol ethanol and carbon dioxide in animal cells. Respirasi anaerobik menghasilkan asid laktik dalam sel tumbuhan manakala etanol dan karbon dioksida dalam sel haiwan. D Aerobic respiration occurs in mitochondrion mitochondrion while anaerobic respiration respiration occurs in the cytoplasm. Respirasi aerobik berlaku dalam mitokondrion manakala respirasi anaerobik berlaku dalam sitoplasma.
16
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Diagra Diagram m 18 shows shows the the cross secti section on of an alve alveolu olus s and the the surrou surroundi nding ng blood blood capill capillary ary Rajah Rajah 18 di atas menunjukkan menunjukkan keratan keratan rentas rentas alveolus alveolus yang dikelilingi dikelilingi oleh kapilari kapilari darah darah
.
What is the concentration of oxygen at X, Y and Z? .Apa kepekatan oksigen pada X, Y dan Z? X Low Rendah
Y High Tingg i
Z Low Rendah
B
Low Rendah
High Tinggi
High Tinggi
C
High Tinggi
Low Rendah
Low Rendah
D
High Tinggi
Low Rendah
High Tinggi
A
33.
The following following equation equation shows shows the relationshi relationship p between between the process process of photosynth photosynthesis esis and cell respiration Persamaa Persamaan n berikut berikut menunjukka menunjukkan n hubungan hubungan di antara proses proses fotosintesi fotosintesis s dan respirasi respirasi sel
Which of the following is possibly r epresented by X and Y? Yang manakah yang mungkin mewakili X dan Y? X Y A Glucose, oxygen Glucose, carbon dioxide Glukosa,oksigen Glukosa, karbon dioksida B
Glucose, carbon dioxide Glukosa, karbon dioksida
Glucose, oxygen Glukosa, oksigen
17
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4551/1
C
Starch, energy Kanji, tenaga
Carbon dioxide Karbon dioksida
D
Glucose, oxygen Glukosa, oksigen
Water, carbon dioxide,ATP energy Air, karbon dioksida, tenaga tenaga ATP
Diagram 19 shows an owl with a rat. Rajah 19 menunjukkan seekor burung hantu dengan seekor tikus.
Diag Diagra ram m 19 Rajah 19 What is the type of interaction between the organisms ? Apakah jenis interaksi antara organism – organism itu ? A B C D
35. 35.
Parasitism Parasitisme Mutualism Mutualisme Commensalism Komensalisme Prey Prey - pred predat ator or Mang Mangsa sa - pema pemang ngsa sa
Diag Diagra ram m 20 show shows s an inte intera ract ctio ion n bet betwe ween en two two livi living ng orga organi nism sms. s. Rajah 20 menunjukkan menunjukkan interaksi interaksi antara antara dua dua organism organisma a hidup. hidup.
Diagram 13 Rajah 13 Which of the following is true about organism X ?
18
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4551/1 Antara berikut, yang manakah benar tentang benar tentang organisma X ? A Organism X is epiphyte Organisma X ialah epifit B Organism X is parasite Organisma X ialah parasit C Organism X harms organism Y Organisma X merugikan organisma Y D Organism X absorbs nutrients from organism Y Organsima X menyerap nutrien daripada organisma Y
36.
Diagram ram 21 shows a pyr pyramid of numbe mbers Rajah Rajah 21 menunj menunjukk ukkan an satu satu piramid piramid nombo nombor. r.
4t trophic level Aras trof 4 r
3
trophic level Aras trof 3
2nd trophic level Aras tro 2 st
1 trophic level Aras trof 1 Diagram 14 Raja Rajah h 21 Which organism occupies the second trophic level ? Organisma manakah manakah yang menduduki aras aras trof kedua ? A
B
C
D
19
SULIT 37. 37.
4551/1 Diag iagram ram 22 show shows s the orga rganisms isms P and Q. Rajah 22 menunjukk menunjukkan an organism organisma a P dan dan Q.
P
Diag Diagram ram 22 Raja Rajah h 22
Q
What is the feeding method for P and Q? Apakah kaedah pemakanan pemakanan bagi P dan Q? P
38
Q
A
Autotropic Autotropik
Parasitic Parasitik
B
Saprophytic Saprofitik
Parasitic Parasitik
C
Holozoic Holozoik
Saprophytic Saprofitici
D
Parasitic Parasitik
Heterotropic Heterotropik
Diagram 23 shows a food we web in in a bush Rajah 23 menunjukk menunjukkan an satu jaringan jaringan makanan di kawasan kawasan semak..
snake ular
frog katak
bird
grasshopper
burung
belalang
caterpillar ulat beluncas Diag Diagra ram m 23 Raja Rajah h 23 What is the role of the bird ?
20
plant tumbuhan
SULIT
4551/1 Apakah peranan burung ? A B C D
39. 39.
Producer Pengeluar Tertiary consumer Pengguna tertier Primary consumer Pengguna primer Secondary consumer Pengguna sekunder
Diag Diagra ram m 24 show shows s thre three e dif diffe fere rent nt zone zones s at at a man mangr grov ove e swa swamp mp.. Rajah 24 menunjukk menunjukkan an tiga zon yang yang berbeza berbeza di paya bakau. bakau.
Q
Diag Diagra ram m 24 Raja Rajah h 24
Which types of roots are correctly corr ectly matched to the dominant mangrove plant in the zones P, Q, and R? Yang manakah jenis akar dipadankan dengan betul kepada pokok bakau yang dominan di zon P, Q dan Q dan R ? R ? Zon P
Zon Q
A
B
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Zon R
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C
D
40. 40.
Diag Diagra ram m 25 show shows s two two orga organi nism sm livi living ng toge togeth ther er.. Rajah 25 menunjukka menunjukkan n dua organisma organisma yang hidup bersama. bersama.
Diagram 25 Rajah 25 Which of the following describe the relationship between a remora fish (Y ) and a shark ( X )? Manakah antara berikut menerangkan perhubungan antara ikan remora (Y) dan jerung(X)?
A B C D
Shark (X) Host Perumah Epizoic Epizoit Host Perumah Ectoparasite Ektoparasit
Remora fish (Y) Endoparasites Endoparasit Host Perumah Commensal Komensal Host PerumaH
22
SULIT 41. 41.
4551/1 Diag Diagra ram m 26 show shows s a typ type e of of pla plant nt in the the man mangr grov ove e swam swamp. p. Rajah 26 menunjukka menunjukkan n sejenis sejenis tumbuhan tumbuhan paya bakau. bakau.
Diagram 26 Rajah 26 What is structure P ? Apakah struktur P?
42.
A
Prop roots Akar jangkang
C
Pneumatophore Pneumatofor
B
Vivipary seeds Biji benih vivipari
D
Succulent leaves Daun sukulen
Table Table 2 shows shows the the result result of a field field stud study y to to esti estimat mate e the the popula populatio tion n of of garde garden n snail snails s in a vege vegetab table le farm Jadual Jadual 2 menunjukka menunjukkan n keputusan keputusan kajian lapangan lapangan untuk untuk mengangga menganggarr saiz populasi siput siput kebun di dalam sebuah ladang sayur.
Sample
Number of garden snails captured Bilangan siput babi yang ditangkap
First Pertama
280
Second Kedua
70 marked 70 bertanda
Tabl Table e2 Jadu Jadual al 2 What is the estimated population size of the snail ? Berapakah anggaran saiz populasi siput babi berkenaan? A B
6 37
C D
23
225 600
80 unmarked 80 tidak bertanda
SULIT 43. 43.
4551/1 Diag Diagra ram m 27 show shows s par parts ts of nitr nitrog ogen en cycle cycle in the the atmo atmosp sphe here re.. Rajah 27 menunjukka menunjukkan n sebahagian sebahagian kitar nitrogen nitrogen di atmosfera. atmosfera.
Diag Diagram ram 27 Raja Rajah h 27 What is bacteria X? Apakah bakteria X? X? A B C D
44.
Nitrogen- fixing bacteria Bakteria pengikat nitrogen Denitrifying bacteria Bakteria pendenitratan Purifying bacteria Bakteria pengurai Nitrifying bacteria Bakteria penitritan
Table Table 3 shows shows the the time time take taken n for for methyl methylene ene blue blue solut solution ion to deco decolou lourise rise in thre three e water water sample samples s of P, P, Q and R. Jadual Jadual 3 menunjukka menunjukkan n masa yang diambil diambil untuk larutan larutan biru metilena metilena menjadi menjadi tidak berwarna berwarna bagi bagi tiga sampel air iaitu P, Q dan R
Water sample Sampel air Time taken for m ethylene blue solution to decolourise Masa untuk metilena biru menjadi tidak berwarna
P
Q
R
8 hours 8 jam
3 hours 3 jam
5 hours 5 jam
Tabl Table e3 Jadu Jadual al 3 Which of the following is the sample water for P, Q and R ? Manakah yang berikut berikut mungkin adalah sampel air P, Q dan R ?
A
B
P Pond water Air kolam
Q Drain water Air longkang
R Tap water Air paip
Drain water Air longkang
Tap water Air paip
Pond water Air kolam
24
SULIT
45.
4551/1 C
Drain water Air longkang
Pond water Air kolam
Tap water Air paip
D
Tap water Air paip
Drain water Air longkang
Pond water Air kolam
The CFCs CFCs in the the air air condi conditio tion n and and refri refriger gerato atorr have have been been replac replaced ed by HCFC. HCFC. Which of the following statement explains the reason f or the replacement? Kandungan CFC di dalam penghawa dingin dan peti sejuk telah digantikan penggunaannya dengan HCFC. Di antara pernyataan berikut yang manakah menerangkan sebab penggantian bahan tersebut?
46. 46.
A
HCFC cost is cheaper cheaper compare to CFC Kos HCFC lebih murah murah berbanding dengan CFC
B
HCFC is not not ea easily sily broke roken n by by th the UV UV com comp pare are to to CF CFC HCFC tidak dapat diuraikan dengan mudah oleh s inaran UV berbanding CFC
C
HCFC is a lot co cooler ga gas co compa mpared to CFC HCFC lebih menyejukkan berbanding CFC
D
HCFC HCFC is heav heavie ierr gas gas so it does does not not ris rise e to to the the atmo atmosp sphe here re HCFC adalah gas gas berat, oleh itu ia tidak tidak boleh sampai ke atmosfera
Diag Diagra ram m 28 28 show shows s a type type of pol pollu luti tion on.. Rajah 28 menunjukkan menunjukkan sejenis sejenis pencemara pencemaran. n.
Diagram 28 Rajah 28 Which of the following is the effect of this type of pollution?
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Manakah antara berikut adalah kesan daripada pencemaran ini? A
Photosynthesis in aquatic aquatic plants is increased Fotosintesis pada tumbuhan akuatik meningkat
B
Gro Growth rat rate in in aqu aquat atic ic organ rganis ism m is is in incre creased sed Kadar pertumbuhan pertumbuhan pada organisma akuatik bertambah
C
Popu Popula lati tio on of aqua quatic tic org organis anism m is redu reduce ced d Populasi organisma akuatik berkurangan
D
Tro Tropic leve levell in in the the foo food chai chain n is incr incre eased sed Aras trofik dalam rantai makanan bertambah bertambah
47. 47.
The The foll follow owin ing g info informa rmati tion on is abou aboutt eutr eutrop ophi hica catio tion. n. Berikut adalah maklumat mengenai eutrofikasi.
P – Algae grow and and cover cover the surfac surface e of the the lake lake Alga tumbuh tumbuh dan meliputi permukaan permukaan kolam
Q – The rate rate of bacteri bacteria a reproduct reproduction ion increase increases s Kadar pertumbuhan bacteria meningkat
R – BOD of wate waterr increa increases ses BOD meningkat
S – Organic Organic fertili fertilizer zer flows into the the lake lake Baja organic mengalir ke dalam kolam
Which of the following sequences is correct about the eutrophication process? Antara berikut,manakah berikut,manakah urutan yang betul betul tentang proses eutrofikasi eutrofikasi ? A
S, P, Q, R
C
S, Q, R, P
B
P, S, R, Q
D
Q, S, P, R
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SULIT 48.
4551/1 Which Which of of the the follo followin wing g grap graphs hs show shows s the the corre correct ct rela relatio tionsh nship ip betw betwee een n conce concentr ntrati ation on of of atmospheric CO2 and global temperature ? Antara graf berikut, berikut, yang manakah menunjukkan menunjukkan hubungan yang betul antara kepekatan kepekatan CO2 atmosfera dan suhu global ? Key : Kekunci : Kekunci : Concentration of atmosphericCO 2 Kepekatan CO2 atmosfera Global temperature Suhu global
Concentration of Concentration of CO2 atmospheric CO 2 K e p e k a ta ta n C O 2 Kepekatan CO 2
W ord Global temperature temperature
Suhu global
Suhu dunia
atmosfera
A
Concentration of C o n c e n t r a t io io n o f C O 2spheric atmosph atmo eric CO2 Ke pekatan CO 2 Kepekatan CO 2
W ord Global temperature tem perature
Suhu global
Suhu dunia
atmosfera
B
Concentration of C o n c e n t r a t io io n o f atmospheric CO 2 CO2 Kepekatan CO2
W ord Global temperature te m peratu re
Suhu global
K e p e k a t a n C O 2
Suhu dunia
C
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4551/1 Concentration C o n c e n tr a tio nof o f CO2 atmospheric CO 2 KKepekatan e p ek a ta n C O 2 CO 2
W o rd Global temperature te m p e ra tu re
Suhu global
S u h u d u n ia
atmosfera
D
49. 49.
Diag Diagra ram m 29 show shows s an imp impact of a pheno enomen menon. on. Rajah 29 menunjukkan menunjukkan impak impak dari suatu fenomena. fenomena.
Diagram 29 What is the phenomenon? Apakah fenomena itu? A
Greenhouse effect Kesan rumah hijau
B
Ozone depletion Penipisan lapisan ozon
C
Thermal pollution Pencemaran haba
D
Global warming Pemanasan global
28
SULIT
50.
4551/1
Diagram 30 shows a human activity Rajah 30 menunjukk menunjukkan an satu aktiviti aktiviti manusia manusia
Diag Diagra ram m 30 Raja Rajah h 30 What is the effect of this activity ? Apakah kesan aktiviti ini ? A B C D
Acid rain Hujau asid Landslides Tanah runtuh Eutrophication Eutrofikasi Ozone depletion Penipisan lapisan ozon
END END OF QUES QUESTI TION ON PAPE PAPER R
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