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7/23/2019 Soalan TrialSPM Biologi Kertas 1
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1
Answer all the questions.
Jawab semua soalan.
1. The diagram 1 shows an animal cell.
Rajah 1 menunjukkan satu sel haiwan.
Diagram 1 / Rajah 1
What are P, Q and R? Apakah P, Q dan R?
2. The ollowing inormation is a!ou an organelle o a cell.
Maklumat berikut adalah mengenai satu organel sel.
• "t is ound in large num!ers in the light muscle cells o !irds.
Terdapat dengan banak di dalam sel otot penerbangan burung.
• A lot o energ# is generated in the orm o ATP in this organelle
!anak tenaga dijanakan dalam bentuk ATP di dalam oganel ini.
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What is the organelle?
Apakah organel ini?
A. $ucleus
"u#leus
B. %olgi a&&aratus Jasad golgi
C. 'itochondrion
Mitokondria
D. (ndo&lasmic reticulum
Retikulum endoplasma
). Diagram 2 !elow show the structures o Amoe!a s& and a &alisade meso&h#l cell.
Rajah $ menunjukkan struktur Amoeba sp dan sel meso%il palisad.
Diagram 2 / Rajah $
Which o the structures on diagram !elow ha*e the same unction?
Antara berikut, struktur manakah di dalam rajah ang mempunai %ungsi ang sama?
A W and P C + and Q
B and R D - and
. Diagram ) shows the gaseous e0change which taes &lace in the res&irator# s#stem o
human.
Rajah & menunjukkan pertukaran gas ang berlaku dalam sistem respirasi manusia.
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Diagram ) / Rajah &
Which o the ollowing &rocess occur in the e0change o gases + and .
Antara proses berikut ang manakah berlaku semasa pertukaran gas ' dan (?
A. smosis
)smosisB. im&le diusion
Resapan ringkas
C. Acti*e trans&ort
Pengangkutan akti%
D. 3acilitated diusion
Resapan berbantu
4. Diagram is an e0&eriment to show the mo*ement o water through a mem!rane.
Rajah * adalah eksperimen ang menunjukkan pergerakan molekul merentasi
membran.
Diagram / Rajah *
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4
At the end o the e0&eriment, the water le*el in the glass tu!e will rise !ecause
+i akhir eksperimen, paras air di dalam tiub ka#a akan meningkat kerana
A. glucose solution lowed out o the *ising tu!ing.
larutan glukosa keluar daripada tiub isking
B. water diused into the *ising tu!ing.air meresap ke dalam tiub isking
C. air goes into the *ising tu!ing.
udara masuk ke dalam tiub isking
D. the atmos&heric &ressure causes the water le*el to rise.
tekanan udara menebabkan paras air meningkat
5.
Which o the ollowing statements e0&lain the situation?
Antara pernataan berikut, ang manakah menerangkan situasi tersebut?
A. 6oncentration o urea in the dial#sis luid is higher than in the !lood.
-epekatan urea dalam #e#air dialisis lebih tinggi daripada kepekatan urea
dalam darah
B. 6oncentration o urea in the !lood is higher than in the dial#sis luid
-epekatan urea dalam darah lebih tinggi daripada kepektan urea dalam #e#air
dialisis
C. 6oncentration o urea in the !lood and in the dial#sis luid is the same.
-epekatan urea dalam darah adalah sama dengan kepekatan urea dalam #e#air
dialisis.
D. 6oncentration o water molecules in the !lood is higher than in the dial#sis luid
-epekatan molekul air dalam darah lebih tinggi daripada kepekatan molekul
dalam #e#air dialisis
7. Diagram 4 shows the molecular structure o three ood classes.
Rajah menunjukkan struktur molekul bagi tiga kelas makanan.
A patient with kidney failure uses a haemodialysis machine to
eliminate urea from his blood.
Seorang pesakit yang mengalami kegagalan ginjal
menggunakan mesin haemodialisis untuk menyingkirkan urea
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+iagram / Rajah
Which ood classes do +, and - !elong to?
(ang manakah merupakan kelas makanan bagi ', ( dan 0?
X Y Z
A 6ar!oh#drate
-arbohidrat
Protein
Protein
8i&id
8ema
B Protein
Protein
8i&id
emak
6ar!oh#drate
9ar!ohidrat
C Protein
Protein
6ar!oh#drate
-arbohidrat
8i&id
emak
D 8i&id
emak
6ar!oh#drate
-arbohidrat
Protein
Protein
:. What are the elements &resent in nucleic acids?
Apakah unsur2unsur ang hadir dalam asid nukleik?
A. 6ar!on, h#drogen and o0#gen
-arbon, hdrogen dan oksigen
B. 6ar!on, h#drogen, o0#gen and nitrogen
-arbon, hdrogen, oksigen dan nitrogenC. 6ar!on, h#drogen, o0#gen, &hos&horus and nitrogen
-arbon, hdrogen, oksigen, %os%orus dan nitrogen
D. 6ar!on, h#drogen, o0#gen, nitrogen, sul&hur and &hos&horus
-arbon, hdrogen, oksigen, nitrogen, sulphur dan %os%orus
;. Diagram 5 !elow shows the mechanism o en<#me action.
Rajah 3 di bawah menunjukkan mekanisma tindakan en4im.
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Diagram 5 / Ra=ah 5
Which o the ollowing can !e deduced rom the diagram a!o*e?
Antara ang berikut, ang manakah kesimpulan daripada rajah di atas?
" (n<#me action is s&eciicTindakan en4im adalah spesi%ik
"" (n<#me reaction is re*ersi!le
Tindakan en4im adalah berbalik
""" (n<#me is not destro#ed at the end o the reaction
5n4im tidak dimusnahkan pada akhir tindak balas
"> &timum tem&erature or en<#me reaction is @6
6uhu optimum untuk tindakan en4im ialah *789
A " and "" / " dan ""
B " and """ / " dan """
C "" and "> / "" dan ">D """ and "> / """ dan ">
1. Diagram 7 shows a shirt with !lood stain to !e washed with a detergent containing
en<#me.
Rajah : menunjukkan sehelai baju ang mempunai kesan darah untuk dibasuh
dengan menggunakan sabun ang mengandungi en4im.
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What is the most suita!le en<#me and tem&erature to !e used ?
A&aah en<im dan suhu #ang &aling sesuai untu digunaan?
(n<#me Tem&erature
A 8i&ase / 8i&ase )7o6
B Protease / Protase 1:o6
C 8i&ase / 8i&ase 1:o6
D Protease / 8i&ase )7o6
11. Diagram : shows the stages in the de*elo&ment o a human em!r#o. Which o the
&arts la!elled A,,6 or D is the !lastula stage?
Rajah ; menunjukkan peringkat perkembangan embrio manusia. (ang manakah
peringkat blastula?
Diagram : / Rajah ;
12. Diagram ; shows a certain stage o mitosis.
Rajah < meunjukkan satu peringkat tertentu mitosis.
SelepaSebelu
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Diagram ; / Rajah <
Which o the ollowing diagrams shows one o the daughter cells &roduced?
Antara ang berikut, ang manakah menunjukkan salah satu daripada sel anak ang
terhasil?
1). Diagram1 shows Ana&hase "" o meiosis in an animal cell.
Rajah 17 menunjukkan Ana%asa == meiosis dalam suatu sel haiwan.
Diagram 1 / Rajah 1
What ha&&ens during this stage? Apakah ang berlaku semasa peringkat ini?
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!
A. #na&sis occurs
!erlaku sinapsis
B. 6rossing o*er occurs
!erlaku pindah silang
C. ister chromatids mo*e to the o&&osite &oles o the cell
Pasangan kromatid bergerak ke kutub sel ang bertentanganD. Bomologous chromosomes mo*e to the o&&osite &oles o the cell
-romosom homolog bergerak ke kutub sel ang bertentangan
1.
ased on the a!o*e inormation, the cause o the &ro!lem is !erdasarkan maklumat diatas, pun#a masalah tersebut ialah
A. A tumour / 6atu tumor
B. A !enign tumour / 6atu tumor bernigna
C. A malignant tumour / 6atu tumor malignan
D. An a!normal growth / Pertumbuhan luar biasa
14. Which o the ollowing are ca&a!le o s#nthesising their own ood rom sim&le
inorganic com&ounds?
Antara ang berikut, ang manakah dapat mensintesis makananna sendiri denganmenggunakan sebatian tak organik ringkas?
A. Bolo<oic, sa&ro&h#tic
>olo4oik, sapro%it
B. 6hemos#nthetic, holo<oic
-emosintetik, holo4oik
C. a&ro&h#tic, &hotos#nthetic
6apro%it, %otosintetik
D. Photos#nthetic, chemos#thetic
otosintetik, kemosintetik
15. The &hotogra&h 1 shows a child suering rom a disease.@ambar 1 menunjukkan seorag kanak2kanak ang menghidapi satu penakit .
9eloids is a large scar tissue and will occur at a site o &re*ious sin in=ur#.
-eloids ialah kesan parut ang besar dan biasana pada bahagian kulit ang
mengalami ke#ederaan.
#m&toms includeC@ejala2gejalana termasuk
• area that is leshcolored, &in or red in color
kawasan itu ialah daging berwarna merah jambu atau berwarna merah
• an area that continues to grow larger with scar tissue o*er time
kawasan ang terus membesar dengan tisu parut dari masa ke masa
• itch# &atch o sin
atal kulit
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Photogra&h 1 / %am!ar 1
Which o the oods A, , 6 or D, should !e taen oten !# the child to reco*er rom
the disease?
(ang manakan di antara makanan A, !, 9 atau + ang perlu diambil oleh kanak2
kanak tersebut untuk mengatasi penakit tersebut?
A. .
6. D.
17. Diagram 11 shows a &art o human digesti*e s#stem.
Rajah 11 menunjukkan sistem pen#ernaan manusia.
Diagram 11 / Rajah 11
What will ha&&en i tu!e + is !loced?
Apakah ang akan berlaku sekirana salur ' tersumbat?
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A. Digested ood cannot !e carried to the li*er
Makanan ter#erna tidak boleh diangkut ke hati
B. The rate o digestion o &rotein will decrease
-adar pen#ernaan protein akan berkurang
C. The rate o digestion o ats will decrease -adar pen#ernaan lemak akan berkurang
D. ile cannot &roduced !# the li*er >empedu tidak dapat dihasilkan di hati
1:. The ollowing statements are a!out the rate o &hotos#nthesis.
Pernataan berikut adalah mengenai kadar %otosintesis.
Which o the ollowing e0&lains the a!o*e statements?
Antara ang berikut, ang manakah menerangkan pernataan di atas?
A. The &alisade cells &lasmol#se due to water loss
6el palisad mengalami plasmolisis akibat kehilangan air
B. The en<#mes in*ol*ed in the &hotos#nthesis are denatured 5n4im ang terlibat dalam %otosintesis telah ternahasli
C. The stomatal &ores close reduce the loss o water rom the lea*es
iang stoma tertutup untuk mengelakkan kehilangan air daripada daun
D. The chloro&lasts in the &alisade cells are destro#ed !# the heat
-loroplas dalam sel palisad dimusnahkan oleh haba
1;. (0&lain what will ha&&en at &oint P
Terangkan apa ang akan berlaku pada titik P
A. Rate o car!on dio0ide &roduced during res&iration is equal to the rate o car!on
dio0ide used or &hotos#nthesis
The rate o &hotos#nthesis increase when light intensit# !ecomes higher. "n some
&lants, the rate o &hotos#nthesis decreases in the middle o a hot sunn# da#.
-adar %otosintesis meningkat apabila keamatan #ahaa semakin bertambah. !agi
sesetengah tumbuhan, kadar %otosintesis berkurang pada waktu tengahari ang panas.
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-adar penghasilan karbon dioksida semasa respirasi adalah sama dengan kadar
penggunaan karbon dioksida ang digunakan untuk %otosintesis.
. Rate o car!on dio0ide &roduced during res&iration is higher than the rate o
car!on dio0ide used or &hotos#nthesis
-adar penghasilan karbon dioksida semasa respirasi adalah lebih tinggi
berbanding kadar penggunaan karbon dioksida ang digunakan untuk %otosintesis.
6. Rate o car!on dio0ide &roduced during res&iration is lower than the rate o
car!on dio0ide used or &hotos#nthesis
-adar penghasilan karbon dioksida semasa respirasi adalah lebih rendah
bernanding kadar penggunaan karbon dioksida ang digunakan untuk
%otosintesis.
D. Rate o car!on dio0ide &roduced during res&iration is not equal to the rate o
car!on dio0ide used or &hotos#nthesis
-adar penghasilan karbon dioksida semasa respirasi adalah tidak sama dengan
kadar penggunaan karbon dioksida ang digunakan untuk %otosintesis.
2. What are the characteristics that ena!le gaseous e0change at the gill ilaments o the
ish to !e carried out eicientl#?
Apakah #iri2#iri ang membolehkan pertukaran gas pada insang ikan berlaku dengan
berkesan?
" 8arge surace area
uas permukaan ang besar
"" Thin walls o mem!rane
+inding membran ang nipis""" A networ o !lood ca&illaries
6atu jaringan kapilari darah
"> The low o !lood which is o&&osite to the direction o the low o water
Pengaliran darah ang berlawanan arah dengan arah pengaliran air
A. " and "" onl#
= dan == sahaja
. ", "" and "> onl#
=, == and =B sahaja
6. """ and "> onl#
=== dan =B sahajaD. ", "", """ and "> onl#
=, ==, === dan =B sahaja
21 Diagram 12 shows a model o the ri!s to illustrate the !reathing mechanism in humans.
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Rajah 1$ menunjukkan model tulang rusuk untuk menerangkan mekanisma berna%as
manusia.
Diagram 12 / Rajah 1$
What taes &lace as the &osition o the ri!s changes rom + to ?
Apakah ang telah berlaku bila tulang rusuk bertukar bentuk dari ' ke (?
" Pressure in the lungs increases
Tekanan dalam peparu bertambah
"" >olume o chest ca*it# decreases
=sipadu rongga dada berkurang
""" Ri! cage &ushes u&wards and outwards
6angkar rusuk bergerak ke atas dan ke depan
"> "nhalation taes &lace
!erlaku sedutan na%as
A " and "" onl#
= dan == sahaja
C ", """ and "> onl#
=, === dan =B sahaja
B "ll and "> onl# === dan =B sahaja
D ", "", """ and "> =, ==, === dan =B
22 Diagram 1) shows an e0&eriment o #east res&iration.
Rajah 1& menunjukkan eksperimen tentang respirasi is.
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14
Diagram 1)/ Rajah 1&
Which o the ollowing mi0tures can increase the rate o res&iration o #east?
9ampuran manakah boleh meningkatkan kadar respirasi is?
A 1 g o #east and 24 ml o 4 E glucose solution
1g is dan $ ml larutan glukosa C.
B 1 g o #east and 24 ml o 7 E glucose solution
1g is dan $ ml larutan glukosa :C.
C 1 g o #east and 24 ml o 1 E glucose solution
1g is dan $ ml larutan glukosa 17C.
D 1 g o #east and 24 ml o 14 E glucose solution
1g is dan $ ml larutan glukosa 1C.
2) Which o the ollowings are a!iotic com&onents in an ecos#stem?
Antara ang berikut, ang manakah merupakan komponen abiotik dalam suatu
ekosistem?
" 6onsumer
Pengguna
"" Bumidit#
-elembapan
""" Decom&oser
Pengurai
"> 8ight intensit# -eamatan #ahaa
A " dan "" / " and ""
B " dan """ / " and """
C "" dan "> / "" and ">
D """ dan "> /""" and ">
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F >
W
15
2 Which o the ollowing is a wa# to conser*e !iodi*ersit#?
Antara ang berikut, manakah ialah #ara pemulihan biodiersiti?
A "ncrease the acti*ities o deorestation.
Menambahkan aktiiti penahhutanan.
B 6arr#ing out logging in rainorests without &ro&er &lanning. Menjalankan pembalakan dalam hutan hujan tanpa peran#angan ang baik
C trict enorcement o the law to &rotect endangered s&ecies.
Penguatkuasaan undang2undang ang tegas untuk melindungi spesies
teran#am.
D "ntroduce oreign s&ecies into local ha!itat.
Memperkenalkan spesies asing ke dalam kawasan tempatan dengan sengaja.
25
The diagram 14 !elow shows the root s#stem o three t#&es o mangro*e &lants, F,>
and W.
Rajah 1 di bawah menunjukkan sistem akar bagi tiga jenis pokok bakau, D, B dan E.
Diagram 14 / Rajah 1
Which o the ollowing is a correct match or F, > and W?
Antara ang berikut, ang manakah adalah padanan betul bagi D, B dan E?
U V W
A Rhi4ophora sp. Ai#ennia sp. !ruguiera sp.B Ai#ennia sp. 6onneratia sp. !ruguiera sp.
C !ruguiera sp. Ai#ennia sp. Rhi4ophora sp.
D 6onneratia sp. !ruguiera sp. Rhi4ophora sp.
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27 Which o the ollowing e0&lains the green house eect?
Manakah berikut menerangkan kesan rumah hijau?
A %lo!al warming caused !# the tra&&ing
o heat in the atmos&here
Pemanasan global disebabkan oleh
pemerangkapan haba di atmos%era
B 6onstruction o green houses to &re*ent
continuous glo!al warming Pembinaan
rumah hijau mengelakkan pemanasan
global berterusan
C A!sor&tion o the ultra*iolet ra#s !# earth Penerapan sinaran ultraungu oleh bumi
D Decrease in the sea le*els o the oceans
Penurunan aras laut pada lautan
2:
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A Penahhutanan
Deorestation
B Pembakaran bahan api %osil
urning o ossil uels
C Pembakaran terbuka &en !urning
D Penggunaan baja berlebihan
(0cessi*e use o ertili<er
2;
)
Which o the ollowing air &ollutants can cause acid rain?
Antara bahan pen#emar udara berikut, ang manakah boleh menebabkan hujan asid?
A ul&hur dio0ide rom coaluelled &ower station
6ul%ur dioksida dari pembakaran arang batu oleh stesen janakuasa
B 8ead com&ounds rom car e0hausts
6ebatian plumbum dari ek4os kereta
C Dust &articles rom cement industries
0arah debu dari kilang simen
D moe rom wood ires
Asap dari pembakaran kau
Which o the ollowing causes eutro&hication?
Antara ang berikut, ang manakah menebabkan eutro%ikasi?
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1
The diagram 15 shows the longitudinal section o a *ein
Rajah 13 menunjukkan keratan membujur suatu ena
Diagram 15/ Rajah 13
What is the role o +?
Apakah peranan '?
A Decrease the si<e o the lumen o the *ein
Mengurangkan sai4 lumen pada ena
B Pre*ent the !ac low o !lood
Mengelakkan pengaliran balik darah
C "ncrease the !lood &ressure in the *ein
Meningkatkan tekanan darah dalam ena
D &eed u& the low o !lood in the *ein
Meningkatkan kelajuan pengaliran darah
)1
Which o the arteries carries !lood with the lowest o0#gen concentration?
Arteri ang manakah mengangkut darah dengan kepekatan oksigen ang paling rendah
A Renal arter#
Arteri renal
B Be&atic arter#
Arteri hepatik
C 'esentric arter#
Arteri Mesenteri
D Pulmonar# arter#
Arteri pulmonari
)2
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1!
The diagram 17 shows a cross section o a #oung dicot#ledon root consisting o a ew main
tissues.
Rajah 1: menunjukkan keratan rentas akar muda pokok dikotiledon ang terdiri daripada
beberapa tisu utama.
Diagram 17 / Rajah 1:
What is ?
Apakah ( ?
A Phloem / loem
B +#lem / +ilemC 9orteF / -orteks
D 6am!ium / 9am!ium
)) The diagram 1: shows the concentration o anti!od# in the !lood ater two in=ections
o antiserum.
Rajah 1; di bawah menunjukkan kepekatan antibodi dalam darah selepas dua
suntikan antiserum.
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2"
Diagram 1: / Rajah 1;
What t#&e o immunit# is shown in the diagram?
Apakah jenis keimunan ang ditunjukkan oleh gra% dalam rajah di atas ?
A Acquired acti*e immunit#
-eimunan akti% buatan
B Acquired &assi*e immunit#
-eimunan pasi% buatan
C $atural acti*e immunit#
-eimunan akti% semulajadi
D $atural &assi*e immunit#
-eimunan pasi% semulajadi
) A gardener e0&eriences nonsto& !leeding ater hurting his oot while gardening. What
will ha&&en i his !lood is una!le to clot.
6eorang pekebun mengalami pendarahan tidak henti setelah kakina ter#edera
semasa berkebun. Apakah akan terjadi jika darahna tidak dapat membeku?
A lood &ressure decreases
Tekanan darah menurun
B lood ca&illaries enlarge
-apilari darah membesar
C The rate o heart !eat increases
-adar denutan jantung bertambahD The rate o res&iration increases
-adar respirasi bertambah
)4 P, Q and R in Diagram are three t#&es o *erte!rae on the human !ac!one.
P, Q dan R dalam rajah adalah tiga jenis ertebra pada tulang belakang manusia.
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P Q R
Which o the ollowing is the correct sequence o the *erte!rae arrangement?
'anaah antara !eriut meru&aan urutan #ang !etul tentang susunan *erte!ra ini?
A Q, R , P C Q, P, R
B P, Q , R D R, P, Q
)5 Diagram 1; shows the !ones o a human
Rajah 1< menunjukkan tulang2tulang manusia
Diagram 1; / Rajah 1<
Which o the ollowing orms a !all and socet =oint ?
Manakah antara berikut boleh membentuk sendi lesung?
A P and R
P dan R
C Q and
Q dan 6
B Q and R
Q dan R
D P and
P dan 6
)7 A man is com&laining o requent !ac &ains due to an in=ur#.Which o the ollowing would hel& reduce his &ro!lem?
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6eorang lelaki mengadu kerap sakit belakang akibat ke#ederaan.
Manakah antara berikut dapat membantu mengurangkan masalahna?
" (at &lent# o &rotein
Memakan banak protein
""" Do *igorous e0ercise
Melakukan aktiiti lasak
"" Practice a good &osture'engamalan &ostur #ang !ai
"> A*oid carr#ing hea*# o!=ects 5lakkan mengangkat objek ang
berat
A " and ""
= dan ==
C "" and ">
== dan =B
B " and """
= dan ===
D """ and ">
=== dan =B
): What is the unction o the a0on o a sensor# neuron? Apakah %ungsi akson neuron deria?
A. To release neurotransmitter in the s#na&tic clet.
Dntuk membebaskan neurotransmitter di dalam #elah sinaps
B. To carr# im&ulse awa# rom the cell !od#
Dntuk membawa impuls dari badan sel
C. To s&eed u& the conduction o im&ulse
Dntuk men#epatkan pengaliran impuls
D. To carr# im&ulse towards the cell !od#
Dntuk membawa impuls ke arah badan sel
); Diagram 2 shows the &athwa# o an im&ulse in a rele0 arc.
Rajah $7 menunjukkan laluan impuls dalam arka re%leF.
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Diagram 2 / Rajah $7
Which statement is true in 3igure 2 ?
Pernataan manakah benar dalam rajah $7 ?
A G recei*es an im&ulse direct rom 8 and carries it to $
J menerima impuls terus dari dan membawana ke "
B 8 transmits the im&ulse to ' rom the central ner*ous s#stem memindahkan impuls ke M dari sistem sara% pusat
C The rate o im&ulse transmission through 9 increases
-adar pengaliran impuls melalui - meningkat
D $ causes the inger to react
" menebabkan jari dapat bertindak
Diagram 21 shows how glucose changes to gl#cogen in the human !od#. Which o the
ollowing re&resent hormones P and Q?
Rajah $1 menunjukkan bagaimana glukosa berubah ke glikogen dalam badan manusia.
(ang manakah antara berikut mewakili hormon P dan Q?
Diagram 21 / Ra=ah 21
A P H insulin Q H glucagon
B P H glucagon Q H insulin
C P H adrenaline Q H insulin
D P H th#ro0ine Q adrenaline
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1. An e0&eriment is carried out to stud# the eect o au0ins on shoot ti&s. Which o the
ollowing shoot ti&s will !end towards light ater two da#s?
6atu eksperimen telah dijalankart untuk mengkaji kesan auksin terhadap hujung
pu#uk. Antara hujung pu#uk berikut, ang manakah akan membengkok ke arah
#ahaa selepas dua hari?
A . B . C. D.
2. Diagram 22 is a schematic diagram which shows the stages in o*um ormation.
Which o the cells A, , 6 or D is an o*um?
Rajah Rajah $$ adalah gambarajah skema ang menunjukkan peringkat dalam
pembentukan oum. (ang manakah antara A,!,9 atau + adalah oum?
Primordial germ cell6el germa primodium
ogonium
)ogonium
%rowth
Pertumbuhan
Diagram 22 / Rajah $$
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) . Diagram 2) shows two t#&es o twins.
Rajah 2) menunjukkan dua jenis kembar.
Diagram 2) / Rajah $&
Which statements are true a!out the twins?
Pernataan ang manakah benar ten tang kembar tersebut?
A
Twin P / Kembar P Twin Q / Kembar Q
3ertilisation occurs !etween two o*a
and two s&erms.
Persenawaan berlaku antara dua
oum dan dua sperma.
3ertilisation occurs !etween one
o*um and one s&erm.
Persenawaan berlaku antara satu
oum dan satu sperma.
B
Dierent genetic constituent and
&h#sical characteristics.
-andungan genetik dan #iri2#iri %i4ikal ang berbe4a.
imilar genetic constituent and
&h#sical characteristics .
-andungan genetik dan #iri2#iri %i4ikal ang sama.
C
Two um!ilical cords and one
&lacenta.
+ua tali pusat dan salu plasenta.
Two um!ilical cords and two
&lacenta.
+ua tali pusat dan dua plasenta.
Dame se0 or dierent se0es.
Jantina ang sama atau berbe4a.
ame se0 .
Jantina ang sama.
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. Diagram 2 shows a matured o*ar# and o*ule !eore and ater dou!le ertilisation.
Rajah 2 menunjukkan oul dan oari matang sebelum dan selepas persenawaan ganda dua.
Diagram 2 / Rajah $*
What is P?
Apakah P?
A (gg cell C Di&loid <#gote
6el telur 0igot diploid
B Anti&odal cells D Tri&loid nucleus
6el antipodal "ukleus triploid
4.
ased on the situation a!o*e, what is method or Ais#ah to get ®nant?
!erdasarkan situasi di alas, apakah kaedah terbaik ang boleh diambil oleh Aisah
untuk mengandung ?
A urrogate mother C %amete intraallo&ian transer I%"3TJ
=bu tumpang Pemindahan garnet intra%alopia
B Artiicial insemination D -#gote intraallo&ian transer I-"3TJ
Pemanian beradas Pemindahan 4igot intra%alopia
5. A girl has !lood grou& A and her !rother has !lood grou& . Which are the &ossi!le
genot#&es o the &arents?
6eorang budak perempuan mempunai kumpulan darah A dan abangna mempunai
kumpulan darah ). @enotip manakah ang mungkin dipunai oleh ibubapa mereka?
Ais#ah and A!u ha*e !een married or ) #ears, !ut still ha*e no child. "t was
ound that A!uKs s&erm count is low while Ais#ahLs 3allo&ian tu!e is !loced.
Aisah dan Abu telah berkahwin selama & tahun, tetapi masih tidak
mempunai anak. +idapati kiraan sperma Abu rendah manakala tiub alopia
Aishah tersumbat.
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A "A" and "A" C "A"A and ""
= A = ! dan = A = ) = A = A dan = ! = )
B "A" and "" D "A" and ""
= A = ! dan = ) = ) = A = ) dan = ! = )
7. ne gene has alleles ' and m. Another gene has alleles " and n. A male hetero<#gous
o !oth alleles is married to a emale homo<#gous recessi*e or !oth alleles.
6atu gen mengatidungi alel M dan m. 6atu gen lain mengandungi alel " dan n.
6eorang lelaki hetero4igot bagi kedua2dua alel berkahwin dengan seorang
perempuan homo4igot resesi% bagi kedua2dua alel tersebut.
Which o the ollowing are the &ro!a!le alleles o the os&ring?
Antara ang berikut, ang manakah mungkin alel bagi anak wereka?
Alleles of te offs!rin" Alel bagi auak
A MM"" MMttn mm"" Mm""
B Mm"n Mmtin mm"ti mmnn
C Mmnn mmtin MM"n Mm""
D MM"" mmnn Mm"n Mmnn
:. What is the dierence !etween sicle cell anemia I6AJ and anemia ?
Apakah perbe4aan antara anemia sel sabit G69AH dan anemia ?
#i$%le $ell anemia &#CA'
Anemia sel sabit
Anemia
Anemia
A The a!ilit# o red !lood cell to !ind
o0#gen is decline.
-emampuan sel darah merah untuk
mengikat oksigen berkurangan.
6ondition when the !od# does not
&roduce enough red !lood cells.
-eadaan apabila badan tidak
menghasilkan sel darah merah dengan#ukup.
B 6annot !e inherited. 6an !e inherited.
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Tidak boleh diwarisi. !oleh diwarisi,
C Diet could !e inluence the sicle
cell anemia.
+iet boleh mempengaruhi anemia
sel sabit.
Baemoglo!in in the red !lood cells lac
o iron.
>aemoglobin dalam sel darah merah
kekurangan 4at besi.D Red !lood cell diicult to clot.
6el darah merah sukar untuk
membeku.
>er# se*ere orm o anemia !ecause
a!normal sha&e o red !lood cells.
Peringkat anemia ang bahaa kerana
bentuk sel darah merah ang tak normal.
;. Diagram 24 shows two t#&es o *ariation in humans.
Rajah $ menunjukkan dua jenis ariasi pada manusia.
Diagram 24 / Rajah $
Which o the ollowing are e0am&les o *ariation or t#&e + and t#&e ?
Antara arig berikut, ang manakah merupakan #ontoh ariasi jenis ' dan jenis (?
T(!e X
Jenis X
T(!e Y
Jenis Y
A T#&e o hair
Jenis
Beight
Tinggi
B "ntelligence
-epintaran
lood grou&
-umpulan +arah
C A!ilit# to roll the
-ebolahn menggulung lidah
(#e colour
Earna mata
D od# weight
!erat badan
"ntelligence
-epintaran
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4. A &erson with DownLs #ndrome is !orn with 7 chromosomes in each o his/her cells,
instead o 5 chromosomes. Which o the ollowing can cause this?
6eorang indiidu ang menghidap 6indrom +own dilahirkan dengan 7 kromosom
dalam setiap selna, bukan 5 kromosom. Antara berikut, ang manakah bolehmenebabkan keadaan ini?
A 6hromosomal mutation ha&&ened during the &roduction o the egg cell or s&erm.
Mutasi kromosom berlaku semasa penghasilan sel telur atau sperma.
B 'ore than one s&erm used with one egg during ertili<ation.
ebih daripada satu sperma telah mensenawakan satu telur semasa
persenawaan.
C Radiation caused a change in the structure o the s&erm.
Radiasi telah menebabkan perubahan struktur sperma.
D The mother was e0&osed to harmul chemicals during ®nanc#.
=bu telah terdedah kepada bahan kimia berbahaa semasa mengandung.
)*D +, QU)#T-+* PAP)
KERTAS SOALAN TAMAT
PERATURAN PEMARKAHAN
KERTAS 1 BIOLOGI
PEPERIKSAAN PERCUBAAN SPM
TAHUN 2015
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1 # 11 $ 21 A 31 % 41 $
2 # 12 # 22 % 32 A 42 #
3 % 13 # 23 # 33 $ 43 #
4 $ 14 $ 24 # 34 A 44 %
5 $ 15 % 25 % 35 A 45 %
6 $ 16 # 26 A 36 % 46 %
7 # 17 # 27 A 37 # 47 $
% 1 # 2 % 3 % 4 A
! $ 1! A 2! A 3! % 4! $
1
"
% 2" % 3" $ 4" A 5" A