Upload
phamminh
View
237
Download
7
Embed Size (px)
Citation preview
SULIT4551/1BiologiKertas 1
Ogos/September201211l4Jam
PEPERIKSAAN PERCUBAAN BERSAIvIAQI III PELAJARAN MALAYSIA 2012,retL
ATJJURAN
MAJLIS PENGETUA SEKOLAH MALAYSIA (MPSM}CAWANGAN PERLIS
BIOLOGI
Kertas 1
Satu iam lima belas minit
JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU
1. Kertas soalan ini adalah dalam dwibahasa.
2. Soalan dalam Bahasa lnggeris mendahuiui soalan yang sepadan dalam Bahasa
lvlelayu.
3. Calon dikehendaki membaca maklurnat di halaman belakang kertas soalan ini.
www. myschoolchildren.co$
4$frbKertas soalan ini mengandungi 30 halaman bercetak termasuk kulit.
lLihat sebelahJSULIT
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
455111
Diagrarn 1 shows an animal cell.Rajah 1 menunJukkan satu set halwan.
What is organelle W?Apakah otganel W ?
A ChloroplastKoroplas
B Golgi apparatusJasad Golgl
Diagram llRajah 1
C MitochondrionMitd<ondria
D Smooth endoplasmic reticulumJallnan endoplasma licln
Diagram ZRalah 2
Which of the following sequence of feeding mechanism of Amoeba sp. is correct?Antara Mlkut yang manakah urutan mekanlsma pmakanan Ameob sp. yang betul?
The food particles are digested by lysozyrneCety'san makanan dlha&mkan oleh enzlm lisozlmFood vacuole are formedVakud makarpn difuntukTwo pseudopodia engulf food particlesDua pseudo@la mengepung partikel makanan
The cell assimilated the nutrients and left the undigested materialsSd mengaslmilasinutrien dan meninggalkan Mhan yang tidaktercema
AOBRCRDR
o)PO'S
)S)S)S)P
R)PP+O
))))
4551t1 [LIHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 3
3 Diagram 3 shows a model of the plasma membrane.Rajah 3 menunlukkan model membran plasma.
Diagram 3/Rajah 3
Which of the folloadng pair is conectly match?Manakah antara bedkut dlpdankan dengan betul?
Diagram 4 shows a strip of mustard green after it has been soaked in solution p.Ralah 4 menunJukkan Jalw saMselepes dlreMam datam larutan p.
TissueIisu
4551t1
A
D
What is solution P?ApaKah larutan P?
A Distilled waterAir sullng
B Salt solutionl-arutan garam
C Concentrated sucrose solutionLarutan sukrosa pekat
D Concentrated glucose solutionLarutan glukxa pekat
C)/o/c/al
s/s/o/o/o/
a/u)lFi:-/i1s/
a(U
(U\Q-\t
U)C)q)
u\
e-c)a-0
a-on-rHAT s E LAHI
\L
Structure PSttuhurP
FunctionFungsl
CholesterolKolestercl
Makes palsma membrane strongerMentadikan membane plasma leblh Ruat
PhospholipidFosfdlpld
Allow water molecule to pass throughMembnartan mol*ul alr melalulnya
Carrier proteinPrdeln prnMwa
Allow glucose and small proteins to pass throughMembnarkan molekul glukasa dan prctetn k*tt metaluinya
Pore proteinPrddn llang
Fatty acid and glycerol are transported throughAsld lemak dan gllserol dangkut metalutnya
Diagram 4lRajah 4
4551t1
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
4 4fi1t1SULTT
5 Diagram 5 shows the condition of a fresh plant cell afterthey have been immersed insolutlon Z.RaJah 5 menunlul<l<an ker,de,an strul<tur sel tumbuhan segrarse/epas dlran&m dalam tarutan Z
WaterNr
[.riagram SlRalah 5
Which of the following statement is TRUE to describe the condition of the cell?Yang matakah dantaru kenyataan bilkut BENAR Mgl nwtuangkan kedaan sel?A Water molecule diffuse out through facilitated diffusion.
Mold<ul alr mawap keluar melaluiposes resaryn treirfuntu.
B Solution Zis a hypertonic solution to the cellsap.L-arutan Z a&lah N$onik tuhadap sap sd.
C Solution Z is a hypotonic solution to the cell sap.larutan Z a&lah hlwtottlk terhadap sap sd.
D The cell unddrgroes deplasmolysis.Sel terseb ut me nga I aml &p/asrno//sis.
Diagram 6 shows a protein molecule strucfure.Rajah 6 menuniukkan stu$ur nlr;,ld<ut protdn.
Bond Plkatan P
Diagram 6lRajah 6
What is bond P?Apakah lkatan P?
A Hydrogen bondlkatan hldrcgen
B Dsulphide bondlkatan dlsulll&
Peptide bondlkatan po$ru
Polypeptide bondlkatan pllpepflor.
4651t1 ILIHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
7 Diagram 7 shows the mechanism of enzyme action that follow the lock-key hipothesis'principle.Rajah 7 menunJukkan mekanisme tindakan enzim yang brtindak mengikut prinsip'kuncl dan
' manggahtpofesis.
1551t1
';:Jii',I
G+GAI
E nzyme-substrate complexKom pleks e n z I r* su b stat
Diagram TlRaJah 7
Which property of the enzyme can be illustrated by the diagram?Di antara ciri-ciri enzim berikut, yang manakah boleh digamberkan oleh rajah diatas?
I Ezyme action is specificTlndakan enzlm adalah spesr/ik
ll Enzyme molecule is not destroyed by the reactionMolekul enzim tl&k dlmusnahkan sdepas tindakbalas
lll High temperature can destroy the active siteSuhu yang tlnggl boleh memusnahkan tapk aktlf
lV Enzyme are needed in a small quantityEnzlm diperlukan &lam kuantiti yang sdikit
A land lll only C I and ll onlyI &n lll sahaja ldan ll sahala
B ll and lV only D l, ll, lll and lVll dan lV sahaJa l, ll, lll dan lV
Enzyme SubstratEnzlm Substrat
I
456111 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 6 4551t1
I Diagram B shows an activity done by Luqman to investigate action of pepsin on eggalbumen.Raiah 8 menuniukkan al<tMtl yang diJalankan deh Luqman untuk mengkaJtilndakan enzlm ppstn keatas albumln telur.
3 drops of dilute HCL is added3 tfis HCL calr dltamMhkan
cm3
\dd
d
/d
d
d
0
0
il
PePStn
opepsrn
R
l crnboiledpgpsin
1c
2 cm2 egg albumin suspension2 cnf ampian albumin telur
Diagram SlRaJah 8
The tubes are immersed in a water bath at 37"C.Tafung ujl dircn&mkan dalam kukus alr pda suhu 37'C.
What are the observations should he get atter 20 minutes?Apkah pemerhatian yang mungkin dia golehl selepas 20 ntnit?
A
B
c
D
P o R S
ClearJernih
CloudyKquh
CloudyKeruh
CloudyKeruh
CloudyKeruh
CloudyKquh
ClearJernth
CloudyKeruh
ClearJernih
CloudyKquh
ClearJemih
CloudyKeruh
ClearJemih
CloudyKeruh
ClearJernih
ClearJemlh
4551/1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 45s1tl
Diagram 9 shows stages in mitosis in a somatic cell of a frog.Rajah 9 menunjukkan pingkat-peringkat mlfosis dalam se/soma sekor katak
Diagram 9lRatah 9
Which of the following is the correct sequence for the process?Antara berlkut, yang manakah menunJukkan urutan yang betul bag/proses tersebut?
o
A S)P)R)QB P)Q'S)R
c s)Q)P+RD P)S)R)O
10 lf diploid number of chromosomes in a nucleus of an organism cell is 3O, how manychromosomes are there in the new daughter cells that are formed through mitosis?Jlka Hlangan krunosom dplold didalam nukJeus safu sel aganlsma lalah 30, berapkah bllanganlcromos,om sel an ak ya rg terbe ntuk mel al u I mltosls?
A15830
\Mich of the following cells is the product of meiosis?Sel yang manakah adalah hasil rner'asisZ
c45D60
11
cA
D
4551t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 455111
12 Diagram 10 shovtts a reproductive cell of an animal which undergo process of meiosis 1.Rajah 10 monuntuhkan sel reprdul<tf suatu halwan sedang mengalaml meiosis 7.
Diagram lOlRajah 10
Which is correct to describe the cell?Yang manakah benar menerangkan tentang sel tersebut?
D
The number of chromosomes in thegamete cells of the animal
Bilangan komosom yang tedapat dalam set
gamet halwan [ersebuf
The Phases of cell divisionPeringkat Pembahqlan sel
2Anaphase
Anafasa
4Prophase I
Profasa I
4Anaphase ll
Anafasa ll
2Anaphase I
Ana{asa I
4551r1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
13 Diagram 1 1 is an example of transgenic crops like tomatoes have been created throughgenetic engineering.Rajah 11 menunjukkan contoh tanaman transgenik seprti buah tomato yang beriaya dihasilkan
mel alui kejuruteraan genetik.
Diagram lliRajah 11
Which of the following statements are TRUE in describing transgenic crops?Pernyataan yang manakah BENAR untu? menerangkan tentang tumbuhan tansgenik?
Transgenic crops contain new traits and are beneficial because their genes are fromother organisms that is being inserted into their chromosomes.Tumbuhan transgenik mempunyai tnit yang baharu &n brfadah kerana gen daripada
organisma lain telah disisipkan ke dalam kromosomnya.
Resistant to certain pathogen.Me m pu n y ai ri nta nga n terh ad ap patoge n te rte n t u
Show higher growth rate with higher and better quality yields.Menunjukkan kadar perTumbuhan yang ceryt dengan hasil yang banyak dan befuualiti.
Transgenic plants can be cloned to commercialised.Tu mbuhan transgenlk boleh diklonkan u ntuk dikomersialkan.
il
ilt
IV
A
B
l, ll and lll onlyl, ll dan lll sahaja
i, ll, lll and tVt, ll, lll dan lV
4ffi',|11
land lll onlyldan lll sahaja
ll and lV onlyll dan lV sahaja
Normal tomato after two weeksTomato normal se/epas dua minggu
Transgenic tomato after two weeksTornato transgen ik se/epas dua mi ngg u
4551t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
suLlT 10 4561t1
14 Stuctures shown in Diagram 12(a) and 12(b) have many strucural adaptation in order tofunction more efficiently.Strukturyang dituniukkan didalam Diagram 12(a) &n 12(b) di bawah telah diadapfasr untukmembolehka nn ya menja lankan lu ngsl de ngan le bl h eflsien.
(b)
Diagram l2lRaJah 12
Which adaptations are consist in both structure?Penyesualan manakah yang tadapt pda k&u*ciuanya.?
I Network of blood capillariesJaingan kapilad &rah
ll Abundant in numberBllarqan yang banya?
lll Thin and moist epithelial wallsDinding epitelium nipis dan lembap
lV Have lacteals to absorb amino acids and glycerolMutpunyal lakteal untuk mentrerap esid amino dan gliserol
A land lll onlY C l, ll and lll onlY
l&n ltt sahaia l, ll&n lll sahaia
B ll and lV only D l, ll' lll and lVIt dan lV sahaia l, ll, lll dan lV
4551t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 11 4*51t1
15 Diagram 13 shows components of the cow alimentary canal.Rajah 13 menunjukkan komponen salur alimentari seekor lembu.
OmasumOmasum
ReticulumRetikulum
Diagram l3lRajah 13
Which of the following is correct to descrihe the system?Antam yang berlkut, yang m€,nakah benar menerangkan tentang sys'fem tersebut?
Omasrrm is the true stomachOmasum adalah perut sebnar
The cud that is reswallowed is moved to abomasumMamahan yang dltelan semula masukke afumasum
Herbivores like rodents have this type of digestive systemHaiwan seperti rdensla mem$tnyai sisfem pencemaan jenis lni
Population of bacteria and protozoa in the rumen and reticulum secretes enzymecellullase to digest cellulosePogtlasl bakteria dan protozoa yang terdapt di dalam rumen dan retikulum ffterembqkanenzlm selu/ase untuk rnencemakan selulxa
AbornasumAbomasum
A
c
D
4551t1 [LIHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
16
4651t1
This people may have a normal body mass but experience an intense fear ofgaining weight.lndividu iniselafunya mempunyai furat badan yang normal tetapi sangaf takutmenjadigemuk.
out of control in consuming food, followed by self-indu"id vomiting.Sukar berhentl apailla makan tetapl memuntahkan setnula makanan yang OtmaXan.
This people may die from severe ra,eight loss and undernourished conditions.lnciividu mungkln akan npd akibet kehllangen b,erat badan dan kekurangan nutlen.
Based on the staiements above, what is the health problem cioes ihe inciivicjual most likelysuffering from?Berdasarkan pemyataan dlatas, apakah mesalah k*lhatan yang dialaml cleh lndividu tersebut?
12
A Anorexia nervosaAnoreia n€rvosa
B ObesityKqemukan
C BulimiaBullmla
D GastritisGastrik
17 Diagram 14 shows the structure of a chloroplast.Rajah 14 menunjul<.Ran struktur kluoplas.
Diagram l4lRaiah 14
Which part of the chloroplast labelled A, B, C and D does the fixation of carbon dioxide
occur?Antara bahagian kloroplas bertabet A, B, c dan D, di manakah pengikatan karbon dioksi& Mrlaku?
A
BG
4551/1 ILTHAT SEBELAH]
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 45s1tl
18 The given word equation shorars the reaction which occurs during a type of respiration.Percamaan pefuataan yang direri menunjukkan tlndak balas yang futaku semasa se1'enrs resprasr.
Glucose ) ethanol + carbon dioxide + energyGlukosa ) etanol + Rarbon dioksida + tenaga
What organisms carry out this type of resplration?Qrganlsma apaxah yang menjalankan Jenls tesplnsi lnl?
l3
19 Diagram 15 shows gaseous exchange between alveolus and blood capillaries.Ralah 15 menunluhkan prtukaran ga-s antara alvqlus dan kafllad darah.
Diagram l1lRajah 15
At which position of the blood capiltary does the blood have the lowest concentration oforygen? Pada kedudukan kapllai cilarah manakah darah mempunyai kepkatan oksigen yang patingrcndah?
A PlantsTumbuhan
B BacteriaBalcterla
AR
BS
C ProtozoaPratozoa
D HumansManusla
CT
DU
4561t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 4561tl
Diagram 16 shorarc the respiratory structure of an aquatic organism.Rajah 16 menunjukkan strukturrcspraslMgl satu organlsma akuailk
What is the function of X?Apakah tungsi X?
A lt increases the surface area to make diffusion easier.la menamhh luas permukaan sucpya resapan berlaku &ngan mudah.
B lt nourishes the respiratory structure with nutrients and oxygen.la menyuburkan struffiur resplrasl dengan nutrlen dan okslgen.
C lt provides support and protection to the respiratory structure.la mem&ri sokongan dan prlindungan kepada stuktur respirast.
D lt resists the movement of the respiratory structure due to a change in pressure.la menentang peryerakan struktur respiraslyang disebabkan oleh pruMhan pada tekanan.
The table shows the percentage composition of different gases in the air. The atmosphericpressure at sea level is 760mmHg.Jadual menunlul<l<an pratusan kontposisi gas dalam udara yang hrlrtr'za. Tekanan atmcfera padaaras laut lalah 750mmHg.
GasGas
Percentage composition in air (o/a)
Peratusan komrcsisidalam u&ra (%.
NitrogenNitrqen 78.09
OxygenOksgen 20.95
Carbon dioxideKarbon dlol<sida
o.03
ArgonArgon
0.93
WaterAtr
o
What is the padial pressure of oxygen?Apakah te4anan separa bagi oksigan?
14
20
21
20.95 mmHg
149.37 mmHg
C 159.22 mmHg
593.48 mmHg
Diagram l5lRejah 16
4551t1 [LIHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
22 Diagram 17 shows a food web.Rajah 17 menunjukkan siratan makanan.
Tlkus
ll BirdEurung
land Illdan ll
land lllI dan lll
15
lll EagleHelang
lV SnakeUlar
4551r1
Diagram lTlRajah 17
Which of the following are primary consumers?Antara yang beflkut, yang manakah adalah pengguna pdmer?
ll and lVll dan lV
lll and lVlll dan lV
4551t1 [LIHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 16
23 Piqg.ol! 18 shoras the interaction between orqanisms.Ratah 18 menunjukkan interaksi antara orgZii"ii
What are X and y?Apakah X &n y?
Diagram lSlRajah 1B
A
B
c
D
\t1/hat are P, Q and R?Apakah P, Q dan R?
24 The following information shows the hierarchy in the classification of organisms.Maklumat yang brikut menuniukkan hierarki dalim pengetasan aganlsma.
4551t1
A
B
c
lnteraction betweenorganisms
lnteraksl antaraotganiuna
x Y.CompetitionPerselngan
CompetitionPercaingan
PredationPemangsaan
-
SymbiosisSimfoosAs
Succession.Sesaran
SymbiosisSlmbrosls
SymbiosisSimbiosis
PredationPemangsaan
P o R
OrderOttu
GenusGenus
PhylumFllum
PhylumFilum
OrderOrder
GenusGenus
PhylumFilum
GenusGenus
OrderOrdpvr
OrderOrk
PhylumFllum
GenusGenus
4551t1ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 4551t1
25 Diagram 19 shov'rs the distribution of mangrove trees at the banks of a river mouth.Rajah 19 menunjukKan taburan pkok bakau diteblng muara sungal.
Key/Kuncl:
f,g land spesies/spesr'as darat
NlBruguiera sp.
QRhizophora sp.
3EPEl Avicannia sp.
E rnud banks/tob ing berlumpur
Diagram l9lRatah 19
What are the characteristics that plant P has?Apakah cld<lrl yang ada pa& tumbuhan P?
A lt has a root system that spreads otrt w:dely.ta mbmpunyaiilstem akar y'ang tumhth luas.
B lt grourc well in hard clay soil.la membesar dengan balk dalam tanah llat keras.
C lt has buttress roots to trap mud.la mempunyal akar funlr untuk memerangkap lumpur.
D lt has thin cuticles.la mempunyalkuilkel yang nlpls.
26 A group of students canied out a study on the population of snails in a garden. They usedcapture<nark-release and recapture technique in the study. Which of the followingassumptions need to be made for this technique?Sekumpulan plalar menjalankan Ralian ke afas ppulasi slput dalam taman. Dalam kaJian iiu,mar*a firenggunakan kadah tangkap tan& lepas &n tangkap semula. Antan brikut, aflaianmanaKah yang perlu dlbuat Mglkadah lnl?
I The snails that are marked can mix freely with tlre snails which are not marked.Siput yang telah ditanda boleh brgaul dengan slput yang tldak dltanda.
ll The snails are caught randomly.Slput ditangkap s&ara rawak.
lll The number of predators musl be controlled in the garden.Befurapa binatang pemangsa &lam taman perlu dlkawal.
lV The bidh rate of snails is the same as the death rate of snails.Kadar kelahlran slput adalah sama &ngan kadar kematian slput.
17
A l, ll and llll, ll dan lll
B I, ll and lVl, ll dan lV
C l, lll and lVI, llldan lV
D ll, lll and lVll, lll dan lV
4651t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 18 4551t1
27 piqglam 20 shours two types of vehicles.RaJah 20 menunJukkan Oui'jents kenderaan.
Diagram 2OlRajan 20
tA/hat are tire main polluiants emitted by these .--.eh!cles?Apakah bahan wrrcemar utama yang dtbbasj<an deh kenderaan tersea*?
J BenzeneBenzin
ll Sulphur dioxideSullur diol<sida
iand lll&ntlland llll&n lll
A
lll Nitrogen dioxideNltrqen dol<slda
lV Carbon monoxideKarbn monoksi&
ll and lVll&n lVlll and lVllldan lV
D
FiOJqt
c/alsE/o/o/.c/()/
v)l5\/-r7i/si
28 Eutrophication can be caused by the following exceptEutrollkasl 0r,leh dise0e,bkan oleh semua yang batfut kecuall
A untreated sewageKumAhan yang tidak dlrawat
B run-offs containing domestic wastealr iaian yang mengandungi buangan donestik
C overuse of chlorofluorocarbons in the industriesP e ng g u n aa n k I qoll urd<a rton 0eirl eti h a n d al a m I N u stri
D leaching of nitrates and phosphate from agricultural fieldpnyerapan nitat dan fos{at daipada kawesan prlanian
The sample of water in a lake shows a low BOD level.Sampe/ alr &d suafu tasik menunJul<kan tahap BOD yang rendah.
Which of the following statement best describe the situation?Manakah antara pmyataan bedkut yang terbaik menerangkan tentang keadaan tersebut?
A Pollution by untreated wastePencemaran oleh s.sa yang tidakdirawat
B An increase in the temperature of the lake.Peningkatan suhu tasik.
C The high amount of dissolve oxygen in the lake.Jumlah ol<sigen terlarut yang tinggi di dalam tasik.
O A decrease activity of rnicroorganism in the lakePenurunan aktiviti mikroorganisma dalam tasik
29\lol:/\t
cbl
s/€YO/ol
-c-/C)Ie/Etr/:/s/
(U
cu
a)-\<U)oa)
aq\
#IILIHAT q]q,ELAH!
s45s1t1
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
't9
Diagram 21 shovvs a pair of guard cells and the stoma.Rajah 21 menunjukkan sepasang sel pengawaldan stoma.
455111
31
Diagram 2llRaJah 21
Of the parts labelled, which is responsible for the opening and closing of the stoma?Pada bahaglan yang berlabel, yang manakah bertanggunglawab untuk petnbukaan &n pnutupnstqta?
The graph in diagram 22 shows several types of immunities.Graf dalam ratah 22 menunlukkan bberapa lenis kelnanan.
\ /hich one best represents passive immuniffiYang mana satukah yang pallng 0r,lk mewaklll kelmunan pslf?
468WekslMtnggu
Diagram 22lRaiah 22
,=
foFCEtr.- .=o&9E_3{
ar*rt
r',{'^}
4551t1 [LIHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
4551t1
32 Structure X shown in diagram 23 exists in veins.struktur X yang ditunJukkan dalam ralah 23 wuJud clalam vena.
Diagram 23lRajah 23
It has the funclion ofla mempunyal{ungsi
A causing the blood to flow downwards to the feetmenyebabkan darah mengallr ke Mwah ke bahaglan kaki
B preventing backflow of blood on its way back to the heartmenghalang pngaliran ballk darah dalam prJalanan pulang ke jantung
C ensuring the muscles around it contract to squeeze the blood back to the heartmernastikan otot disekitarnya mengxut untuk memerah darah batik ke jantung
D pulsating in rhythm with the heartbeat as blood flows through itbrdenyut seirama dengan degupn tantung semasa &rah mengalir mebluinya
33 Which hereditary disease occurs due to lack of certain clotting factors in the blood?Penyakit keturunan yang manakah yang Mrlaku akiMt Rekwangan faktor pembkuan darah tertentudldalam darah?
34 A young plant has all its root lrair removed. The rate of transpiration of the plant decreases.Satu tumbuhan muda telah dlbuang akar rerambutnya. Kadar transplrasl tumbuhan terseDulmenurun.
Which of the following statement conectly explain the condition?Antara pernyataan berlkut yang manakah menerangkan Rqdaan tercebut?
EmbolismEmbolisme
ThrombosisTrom|ps,ls
A Reduce surface area for absorption ofwater.Mengurangkan luas permukaan untukpnyerapan air.
B Reduce rate of water transport.Mengu rang\an ka&r pengangkutan air.
HaemophiliaHemotllia
ArteriosclerosisAfteriosklercis
C Reduce rate of evapouration.Meng urangkan kadar Wnyerapn.
O Reduce capillarity action.Me ng ura ng ka n ti nhkan R api la ri.
4551t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
35 Which of the following bones is formed by the fusion of four bones?Antara tulang yang brikut, mana4ah yang terfuntuk darlpada gabungan empat tulang?
36 Diagram 24 shows V/thaped muscle segments.Ratah 24 menuntukKan segmen otot bertuntuk W
Diagram Z4lRalah 24
21 455111
cA
DB
The W-shape muscles in the fish areOtot MrbentukW pada lkan Nalah
A myosin musclesotot mlosln
B microfilament musclesotot mlkrofilamen
myotome musclesotot miotom
microscopic musclesotot mlkroskopik
C OsteoarthritisOsteoarfr?s
D Muscular dystrophyDistro{i otot
D
37 Which of the following musculoskeletal problems is clcsely related to the diet and theoestrogen level of a person?Antara masalah otot rangka MriKut, manakah yang berkart rapt dengan cara pmakanan dan arasestrogen seseorangT
A Muscle crampsKekeJangan otot
B OsteoporosisOsleoporasrs
4551t1 [LTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
38 Diagram shows three types of neurons.Rajah menunJukkan ilga J6nls neuron.
4651t1
N2
/ih
IM,Ho
Diagram 21lRajah 25
which of the foilowing neurones are named correctty?Manakah antara neuroi brikut yans ad;ii"iii;;;' betut?
D
P o R
-
Afferent neuroneNeuron aferen
lntemeuronelnterneuron
Efferent neuroneNeurcn eteren
Efferent neuroneNegron eferen
Efferent neuroneNeuron eferqt
lnterneuronelnterneuron
Afferent neuroneNeuron afqen
lntemeuronelnterneuron
lntemeuronelntemeuron
Afferent neuroneNeuron aferen
Afferent neuroneNeuron aferen
Efferent neuroneNewon eferen
4551t1[LTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 45511'l
39 Diagram shows the mechanism of regulation of the body temperature of a normal person.Rajah menunjukkan mekanisme Wngawalaturan suhu badao seseorang yang normal.
body ternperature lncreasesuhu badan man[ngkat
response Mgerakbales M
ItI
II
II
braln monltors sensory lnputotek mcngawasl ltzput dcrla
I
I
I
receptors detect temperarure changercsqplor r?rong'.san pcrubahan suhu
receptors detect temperature changerosaptor mangasan pcrubahan suhu
i
Iibraln monltors sensory lnput
otak mcngcwasl lnput deria
I
I
Iresponse Ngcrakbalas Nt\
\ body temperature decreasesuhu badan trcnurun
Diagram 26lRaJah 26
What are response M and response N?Apakah gerak Dalas M dan gerakbalas N?
A
B
c
D
Response MGerakbalas M
Response NGerakbalas f,l
lncreased shiveringPenggig ila n ditl ng4atka n
Decreased production of sweatPe ng ha si la n pel u h diti ng katka n
lncreased metabolic rateK ada r meta b ll sme diti ngkafi<an
lncreased shiveringP engg lgi ! an d ltl ngkatka n
Decreased production of sweatP enghasllan pluh dikurangkan
VasoconstrictionPerwasor,erutan
VasoconstrictionPemvasqerutan
lncreased production of sweatPenghasllan peluh ditl ngkatkan
1551t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULTT 4551t1
40 Diagram shovtrs the radicle of a seedling divided into 10 equal zones from its tip. The changein length of each zone is observed after three days.Raiah menuniul<kan radikel satu b$ benlh yang dlMhagikan kepada 10 zon yang sama &rlhuiungnya. Perubahan panjang pada seflap zon dlprhatlkan selepas tiga had.
Seedl I ngfAnak benlh
10 lndian inkmarks on theroot tlP 1mmaPart/1O tanda dakwatlndla denganlarak 1 mm padahuJung akar
Diagranr 2TlRajah 27
Which of the following graphs represents the growth of the radicle?Manakah graf fr,riktrt yang mantaklli prlumbuhan radlKet ltu?
10 zones ofroot tlp10 zon hujungakarl
l0r)
$i6_(
.l
:t
A Lenqth ofzonoslPonjang tott
Lcnqth of zoneslPanjong zott
,: r-ra.Lenqth of zoncd
Ponjottg zott
L',-
Length of zoncsJPonjang zott
D
4551t1 ILIHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
41 Table 1 shows the process of prenatal development in humans.Jadual 1 menunjukkan satu prqses perkembangan kehamilan dalam manusia
25 4551t1
J lmpl antation of blastocystPerlekatan blasfosis
K FertilisatiorrPersenyawaan
L Cell division tc fcrm moruiaPembehqlen sel untuk membentuk montla
M Blastocyst freely moves in the uterusElastos/s beqerak bebas &lam uterus
Table llJadual 1
Arrange the process in the correct sequence.Susunkan pros€s terseOul menglkutturutan yatry beiul.
A J+K+L+IVI
B K)L)J+M
C M)L'K)J
D K+L+M)J
42 The pistil of a flower consists of...Plsfit sekuntum bunga termasuRlah . -.
- A stigma, style, arilher, sepal and ovary C stigma, style, ovule. ovary and sepalstlgma, stll, anter, sepa/ dan wari stigma, stll, wul,6/ary dan sepal
B stigma, style, ovary, filament and ovary D stigma, style, ovary and ovulestlgma, stll, ovary, flamen dan ovai stlgma, stll, ovary dan ovul
43 A pregnant woman was infected on the 16n week of pregnancy. The infection caused theplacenta to stop functioning. What is the effect of the infection?Seorang wanlta mengandung telah d[angkltl pada nilnggu ke 16 kehamllannya. Jangkltan ftu telahmenyefubkan plasentanya tl&k ber{ungsl. Apakah kesan Jangkltan ltu?
A A Down's syndrome child is bornAnak yang ffenghldap slndrom Dwn dilahlrkan
B The uterus wall continue to thickenDlndlng uterus terus menebal
C The foetus is abortedFetus akan keguguran
D The foetus continues to developFetus terus berkembang
455111 ILTHAT SEBELAHT
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
A land llI dan ll
B land lVldan lV
26
Diagram shourrs a sigmoid groMh curve of an organism.RaJah menunJukkan lengkung pertumbuhan slgmdd suatu organ5ma.
Tirne/nasa
Diagram ZSlRajah 28
What will happen at phase X?Apakah yang beilaku pada {asa X?
I The growth rate is zeroKa&r pftumbuhan ialah sifar
ll lt has the highest growth rateKadar pdumbuhan ialah paling tinggi
Itl The size of an organism increase rapidlySaiz organisma brtambah dengan cept
lV Cell division occurs to replace dead cellsPemfuhagian sel brlaku untuk menggantikan sel-selyang telah mati
(!\.q
8EFIEtrr-O(UQOr--(t).L L,
ET9E6h
o-
C ll and lllll&n lll
D lll and lVlll dan lV
155111
4551/1 [LTHAT SEBELAH]
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 45s1t1
45 Diagram 29 shourts a pair of homologous chromosomes.Rajah 29 menunjukkan sepasang kromosom homolog.
jv---=Diagram 29/Ratah 29
What is S?Apakah S?
A Gene C AlleleGen Alel
B Trait D CharacteristicTralt Ciri
46 Table shows the Punnett square representing the gametes involved and the ofispringproduced from a dihybrid cross. Numbers 1 to 16 represent offspring produced by the cross.Jadual menunjukkan sqlempat Punneft yang mewaklli gamet-ganet yang terlibat dan anakanak' yang terhasll dartpa& satu kacukan dwlhlbrld. Nombr t hlngga 16 mewaklll anak-anak yang terhasildadpada kacukan lnl.
GameteGamet
AB aB Ab ab
AB 1 2 3 4
aB 5 6 7 8
Ab I 10 11 12
ab 13 14 15 16
Table 2lJadual2
Which of the following numbers show homozygous genotype?Ma nakah a ntara rrcmbor- nombor berikut men u njukkan genoti p homozigot?
A 3and14 C 5and103 dan 14 5 dan 1A
B 1and16 D 9and121 dan 16 9 dan 12
27
ilr4F
4561t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT4651t1
47 A colour blind man manied a woman with a normal vision who is a carrier. lf they were tohave a daughter, what is the probability that she would be colour blind?Seorang lelaki buta wama brkahwtn dengan s@rang wanita pngtlhatan normal. Jika merekamen&pat anak rercmpuan, apkah kehrangkallan anak perempuan ltu buta wama?
28
AO
B 0.25
c 0.5
D 10
48 The diagram shows a t-ype of chromosomal mutation.R alah men u ntukkan se/enls m utasl kromosom.
Diagram 3O/Rajah 3A
This type of chromosomal mutation is cailed...Jenis mutasi kromosom int dikenali seMgai. ..
A deletionplenyapan
inversionpenyongsangan
duplicationpnggandaan
translocationtranslokasi
4551t1 ILTHAT SEBELAHI
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT 29
49 Table shows the height and weight of two individuals P and Q.Jadual menunjukkan ketlnggian dan berat badan dua individu P Can Q.
lndividuallndlvtdu
Heigtrt (cm)Ketlngglan (cm)
Weight (kg)Eerat kg)
P i75 65
o 82 75
Table 3lJadual3
Which is the major faclor that causes the ditference between individuals P and Q?Apakah faktor utama yang menyefr,bl<an perbezaan antara lndlvklu P dan Q?
4551t1
A Genetic factorFaktor geneAk
Environment factorFal<tor persekltaran
Hormonal inbalanceKetldaksei mban g a n h ormo n
MutationMutasl
D
50 A couple has four children with blood groups A, B, AB and O. What are the pcsibble bloodgroups of the couple?Sepasang suarnl lsted mempunyal empt orang anak dengan kumpulan darah A, B, AB dan O.
Apakah kumpulan darah yang mungkin bqi psangan suamllsteri tersebut?
HusbandSuami
Wifelsterl
A B
AB o
AB A8
B AB
KERTAS SOALAN TAMAT
A
D
eslr/
sis/o/o/
a/9lxlc/}/:/s/
\.(UrU
!\o-\<U)A)o
L\?;\a)
*Qa-
lLtHAr s 3 {-nnl(I)
L\
ls--l 8/
le1rsi
-€Yo/o/
a/s
4551t1
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :
SULIT
4551/1
PEPERI KSAAN PERCUBAAN BERSAMASPM 2012 PERLIS
BIOLOGYPAPER 1 ANSWER SCHEMESKEMA JAWAPAN KERTAS 1
www.mYschoolchildren.com
4551t1
1. C 2.C 3.84,A Ccl
\, . l-,a^AO. L.,
7nt.v a.B 9.C10. B 11. A 12. D
13. D 14. C 15. D
16. C 17. A 18. AIB
19. A 20. A 21 . C
22. A 23. B 24. B
25. A 26. B 27. D
28. C 29. C 30. D
31 . A 32. B 33. C
34. A 35. D 36. C
37. B 38. D 39. AID
40. A 41 . D 42. D
43. B 44. B 45. C
46. B 47. C 48. B
49. A 50. A
[Lihat sebelah
www.myschoolchildren.comMuat turun (percuma) kertas soalan lain di :