pentaksiran sumatif sains 2015 1.docx

7/25/2019 pentaksiran sumatif sains 2015 1.docx

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1. (a) Rajah dibawah

menunjukkan mata manusia. Tulis anak mata, sklera atauirisuntukmelabel setiap bahagian mata berikut.The diagram below shows the human eye. Writepupil, scleraoriris to label each ofthe following eye part.

[ 3 markah/ 3 marks](b) Padankan bahagian mata berikut dengan fungsina.

Match the following parts of eye with their functions.

Bahagian mata

Part of eye

Fungsi

Function1. Retina

Retina!engawal sai" anak mataControl the size of the pupil

#. $risIris

!emf%kuskan &ahaa ke atas retinaocuses light onto the retina

3. 'anta mata!ye lens

!engesan &ahaa dan menghasilkan impuls saraf"etect light and produce ner#e impulses.

[ 3 markah/ 3 marks]

#. Rajah di bawah menunjukkan sumbersumber bagi tiga kelas makanan R * dan TThe diagram below shows the sources of three classes of food$ R$ % and T(a) Pada rajah di atas labelkan R * dan T dengan perkataan berikut.

&n the abo#e diagram$ label R$ % and T with the following words.

+itamin'itamins

'arb%hidratCarbohydrates

Pr%tein(rotein


(b) Padankan kelas makanan dan fungsina. Match the classes of food with the functions.

!engekalkan kesihatan badan

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Maintain a healthy bodyR

!embekalkan tenaga(ro#ide energy

* !emanaskan badan)eep the body warm

T!embina tisu dan membaiki tisu ang r%sak

*uild body tissue and repair worn out tissue

[ 3 markah/ 3marks]

3. (a)(i) Padankan kelas ,ertebrata ang betul bagi haiwan pada rajah di bawah. Match the correct class of #ertebrate for animal in the diagram below.


(ii) * dan T adalah dua jenis haiwan

% and T are two types of animal.

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Tandakan (-) satu perbe"aan antara * dan T Tick +,- one difference between % and T

* berdarah panas manakala T berdarah sejuk% is warmblooded while T is coldblooded* bernafas melalui peparu manakala T bernafas melalui kulit lembap.% breathes through lungs while T breathes through moist skin.

[ 1 markah/ / marks]

(b) Tandakan (-) &iri&iri ang betul bagi p%k%k bunga raa Tick +,- the correct characteristic of hibiscus.

kar serabutibrous roots

erbatang lembut%oft stem0aun berurat jejala

0eaf with network #eins0ua k%tiled%nTwo cotyledons

[ # markah/ 1 marks]

. (a) Rajah berikut menunjukkan satu rantai makanan di habitat sawah padi. Tulis pengeluar,pengguna atau penguraidalam petak ang disediakan bagi melabel setiap hidupan

tersebut. The following diagram shows a food chain in the habitat of paddy field. Write producer,

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consumer or decomposerin the bo2es pro#ided to label each li#ing thing.


(b) 2adual menunjukkan bilangan %rganisma hidup ang terdapat di habitat sawah padi. Table shows the number of li#ing organisms found in the habitat of paddy field.

Organisma Hidup

Living organism

Bilangan organisma hidup

Number of living organism

P 145 6444R 13* #44

2adual / Table

erdasarkan 2adual lengkapkan piramid n%mb%r berikut dengan abjad P, Q, R atau Sbagimenunjukkan aliran tenaga ang berlaku di dalamna.

*ased on Table $ complete the following pyramid of numbers with alphabetsP, Q, R orSto

show the energy flow that take place in it.

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. *usunan radas dalam Rajah digunakan untuk menentukan nisbah at%m hidr%gen kepadaat%m %ksigen dalam satu m%lekul air.The apparatus setup in "iagram 4 is used to determine the ratio of hydrogen atom to o2ygenatom in a molecule of water.

Rajah 5 "iagram 4

(a) 7abelkan Rajah dengan mengisi k%takk%tak dengan perkataan ang diberi dibawah. 0abel diagram 4 by filling the bo2es with the words gi#en below.

Oksigen Anod Hidrogen Katod

&2ygen 6node 7ydrogen Cathode [ 3 markah/ 3 marks]

(b) 8amakan pr%ses ang ditunjukkan dalam Rajah 8ame the process shown in "iagram 4

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(&) 0ari Rajah tentukan nisbah at%m hidr%gen kepada at%m %ksigen dalam satu m%lekul air rom "iagram 4$ determine the ratio of hydrogen atom to o2ygen atom in water molecule

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[ 1 markah5 / marks]

(d) erdasarkan jawapan di (&) lukis satu m%lekul air. *ased on the answer in +c-$ draw a water molecule.

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9. (a) Rajah 9(a) menunjukkan se%rang pelajar ang sedang menedut air dengan satu penedutminuman.

"iagram :+a- shows a student drinking from a straw.

Rajah 9(a)5 "iagram :+a-

Tulis BENARbagi pernatan benar atau PALSbagi pernataan palsu dalam k%tak dibawah.

Write TRUEfor true statements or FLSEfor false statements in the bo2 below;

(i) Tekanan udara dalam penedut minuman adalah kurang dari tekanan dalam air

6ir pressure in the straw is lower than the pressure in the water.

(ii)Tekanan udara dalam penedut minuman adalah sama dengan tekananatm%sfera.

6ir pressure in the straw the same as the atmospheric pressure.(iii)

Tekanan udara dalam penedut minuman adalah kurang dari tekananatm%sfera.

6ir pressure in the straw is lower than the atmospheric pressure.

[ 3 markah/ 3marks]

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(b) Rajah 9 (b) menunjukkan sebatang pen ang sedang diisi dengan dakwat. "iagram : +b- shows a pen being filled with ink.

Rajah 9(b) /"iagram :+b-

(i) andingkan tekanan di : dan tekanan di ; Compare the pressure at < and pressure at =.

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(ii) Terangkan bagaimana dakwat itu memasuki pen bila %mb%h ditarik ke atas. !2plain how the ink can enter the pen when the piston is pulled up.

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m. (0iberi 1 kg ? 148 )The following diagram shows )ok Wai pushing a wooden bo2 of mass 14 kg from meeting roomto a storeroom. The wooden bo2 mo#es a distance of > m. + ?i#en / kg @ /A 8 -

(a) pakahang dimaksudkan dengan kerja@What is meant by workB

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(b) Aadangkansatu&ara ang b%leh dilakukan '%k =ai untuk memindahkan k%tak kau

tersebut dengan lebih mudah.%uggest one way that can be carried out by )ok Wai to transfer the wooden bo2easily.

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(&) Bitung kerja ang dilakukan %leh '%k =ai untuk menggerakkan k%tak kau tersebut.Calculate the work done by )ok Wai to mo#e the wooden bo2.


(d) *ekirana dia menggunakan kuasa sebanak 94 = untuk melakukan tugas tersebuthitung masa ang diperlukan untuk memindahkan k%tak kau tersebut.

If the uses a power of :A W to perform the task$ calculate the time needed to transfer

the wooden bo2.

[ # markah5 1 marks]

6. (a) 2adual 6 membandingkan sistem s%k%ngan bagi in,ertebrata P dan 5 Table compares the support system between in#ertebrates ( and D.

!n"erte#rata P !n"erte#rata Q

!nvertebrate P !nvertebrate Q

!empunai sistem rangka luar ang ke&ilnipis dan ringan. !empunai rangka luar ang besar tebal dan berat.

7a#e a small$ thin and light e2oskeleton. 7as a large$ thick and hea#y e2oskeleton.ergantung sepenuhna kepada rangka luaruntuk s%k%ngan.

Tidak bergantung sepenuhna kepada rangka luaruntuk s%k%ngan.

Relies fully on its e2oskeleton for support. "oes not relies fully on its e2oskeleton for support.

2adual 6/ Table

Tulis BENARbagi pernataan benar atau PALSbagi pernataan palsu dalam ruang angdiberi.

Write TRUEfor true statements of FLSEfor false statements in the space gi#en.

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(i) $n,ertebrata P bergantung kepada daa keapungan air untuk s%k%ngan In#ertebrate ( depends on water buoyancy for support

(ii) $n,ertebtara 5 bergantung kepada daa keapungan air untuk s%k%ngan

In#ertebrate D depends on water buoyancy for support.

(iii) $n,ertebrata P bergantung kepada bendalir badan untuk s%k%ngan

In#ertebrate ( depends its body fluid for support.


(b) Rajah 6(b) menunjukkan seek%r ketam."iagram +b- shows a crab.

Rajah 6(b)5 "iagram +b-

(i) 8amakan sistem s%k%ngan dalam ketam.

8ame the support system in crabs.

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(ii) *elain daripada s%k%ngan kepada ketam natakan dua fungsi sistem s%k%ngan angdinatakan dalam (b)(i).

*esides gi#ing support to crabs$ state t"oother functions of the support system stated in+b-+i-.

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[ # markah5 1 marks]

>. (a) Rajah di bawah menunjukkan dua jenis bas The diagram below show two types of bus.

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(i) as

manakah lebih stabil@ Which bus is more stableB

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(ii) dakah bas dua tingkat sesuai dijadikan sebagai bas sek%lah@. Terangkan jawapan andaIs doubledecker bus suitable to be used as a school busB !2plain your answer.99999999999999999999999999999999999999999999999999999999999999999999999

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(iii) *atu tingkat bas b%leh memuatkan 34 %rang penumpang. 2ika terdapat 4 %rangpenumpang di dalam bas dua tingkat apakah ang perlu dilakukan supaa bas tersebutstabil@&ne floor of bus can accommodate 3A passengers. If there are A passengers in doubledecker bus$ what should be done so that bus is stableB

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[ 1 markah5 /marks]

b) 0ua %rang lelaki sedang mengambil gambar menggunakan kamera jenis 0*7R ang sama.

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Two mens were taking pictures using sametypes of "%0R camera.

&) 'ualiti gambar ang diambil indi,idu lebih baik berbanding indi,idu . Terangkan

bagaimana p%sisi badan membantu indi,idu mengambil gambar ang lebih berkualiti.The Euality of pictures taken by indi#idual 6 is better than indi#idual *. !2plain how the

body position indi#idual 6 to take better Euality of pictures.CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC

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[ # markah/ # marks]

14. (a) Rajah 14 (a) menunjukkan se%rang budak mengangkat satu dumbel. "iagram /A +a- shows a boy lifting a dumb bell

Rajah 14(a)5 "iagram /A+a-

7abel pada Rajah 14(a) dengan perkataan diberi 0abel "iagram /A+a- with the words gi#en

Dulkrum 0aa ebanulcrum !ffort 0oad


(i,) 8atakan kelas tuas ang ditunjukkan dalam rajah 14(a)

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%tate the class le#el shown in diagram /A+a- 999999999999999999999999999999999999999999999999999999999999999999


(b) Rajah 14(b) menunjukkan li mendaung b%t. P dan 5 menunjukkan kedudukan li b%leh

memegang daung apabila mendaung sampan."iagram /A+b- shows 6li rowing a boat. ( and D indicate positions that 6li could hold whenrowing the boat.

Rajah 14(b)5 "iagram/A+b-

dakah anda berfikir bahawa li menggunakan lebih banak daa untuk mendaung sampan

apabila dia memegang daung di P berbanding dengan 5@ Terangkan jawapan anda."o you think that 6li is using more effort to row the boat when he holds the our at position (compare to position DB !2plain your answer.

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[ # markah/ # marks]

11. *ebuah agensi kesihatan telah mengeluarkan satu artikel mengenai masalah %besiti dalamkalangan rakat !alasia

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6 health agency has issued an article about obesity problem among Malaysians.

a) erdasarkan fakt%rfakt%r %besiti ang dinatakan dalam petikan &adangkan &ara&aramen&egah %besiti.

*ased on the factors of obesity described in the passage$ suggest ways to pre#ent obesity.999999999999999999999999999999999999999999999999999999999999999999999999999

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[ 3 markah5 3 marks]

b) Rajah di bawah menunjukkan se%rang kanakkanak sedang makan sambil bermainpermainan ,ide% dalam tabletThe diagram below shows a child eating while playing games in a tablet.

Terangkan mengapakeadaan ini tidak sepatutna dibiarkan berterusan.

!2plain why this situation should not allowed to continue.999999999999999999999999999999999999999999999999999999999999999999999999999

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&) *alur darah membawa%ksigen ke jantung danke seluruh badan. Rajahdi bawah menunjukkansalur darah indi,idu P

dan indi,idu 5.*lood #essels carry o2ygen to the heart and throughout the body. The diagram show theblood #essels of indi#idual ( and indi#idual D.

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i. pakah kesan negatif ang dialami %leh indi,idu 5 akibat timbunan lemak didalam salur darahna@What are the negati#e effects e2perienced by indi#idual D due to fat deposits inhis5her blood #esselsB

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ii. erikan dua&%nt%h makanan ang perlu dielakkan %leh indi,idu 5.?i#e t"o e2amples of food that should be a#oided by indi#idual D

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/1. (a) Rajah 11(a) menunjukkan perubahan dalam nilai pB alkali apabila asid ditambahkepadana.

"iagram //+a- shows the change in the p7 #alue of the alkali when an acid is addedto it.

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Rajah 11(a)/"iagram //+a-

i. Tentukan isi padu asid minimum ang diperlukan untuk meneutralkan semuaalkali dan nilai pB &ampuran ang terhasil.

"etermine the minimum #olume of acid that is needed to neutralise all of thealkali and the p7 #alue of the resulting mi2ture.

!sipadu asid $%m&'/ 'olume of acid +cm3- Nilai pH/p7 #alue


ii. Tulis satu persamaan perkataan untuk mewakili tindak balas peneutralan antaraasid hidr%kl%rik &air dengan larutan natrium hidr%ksida.Write down a word eEuation that represents a neutralisation reaction betweendilute hydrochloric acid and sodium hydro2ide solution.

+ +


+b- *ebuah l%ri ang membawa asid terlibat dengan kemalangan dan menebabkan asidtertumpah di atas jalan raa. Pasukan keselamatan dipanggil untuk mengawal keadaan ditempat kejadian.

6 road tanker carrying acid was in#ol#ed in an accident and caused the acid to spill on theroad. %ecurity called to control the situation at the scene.

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pakah ang perlu dilakukan %leh pasukan keselamatan ang tiba di tempat kejadianuntuk memastikan asid ang tertumpah tidak membahaakan@ Terangkan jawapananda.What should be done by security team who arri#ed at the scene to ensure that the

spilled acid is not harmfulB !2plain your answer.

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+c- Rajah 11(&) menunjukkan satu keratan artikel surat akhbar mengenai pen&emaransungai.

"iagram //+c- shows part of a newspaper article on pollution of ri#ers.

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Rajah 11(&)/"iagram //+c-

*ebagai Pengarah 2abatan Pengairan dan Pengaliran &adangkan langkahlangkahang b%leh diambil untuk memastikan bekalan air bersih ang berterusan.

6s a director in "rainage and Irrigation "epartment$ suggest steps that could betaken to ensure a continuous supply of clean water.999999999999999999999999999999999999999999999999999999999999999999999

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[ markah/ marks]

13. (a) Bisham ingin meniasat tentang fakt%r ang mempengaruhi kestabilan sesuatu %bjek. 7isham wants to in#estigate the factor influencing the stability of an obFect. Rajah 13 menunjukkan pemberat ang perlu untuk memb%lehkan m%del P 5 dan R

tumbang. "iagram /3 shows the weights needed to topple models ($ D and R.

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Rajah 13 /"iagram /3

Pemberat ang diperlukanuntuk m%delm%deltumbang adalah sepertiang di&atatkan dalam

jadual di bawah.The weights needed totopple the models arerecorded as shown in thetable below.

(odel ) #odel P Q R

Panjang kau (&m) 61# 19

0ength of stick +cm-Pemberat ang digunakan (g) 94

34 1Weights +g-

2adual 13/ Table /3

(i) erdasarkan data dalam jadual lukis satu&arta bar ang menunjukkan pemberatang diperlukan untuk menumbangkan m%delm%del ang berlainan.

*ased on the data in table$ draw a bar chart to show the weights needed to topplethe different model.


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(ii) 8atakan perhubungan antara panjang kau dan pemberat ang diperlukan untukmenumbangkan m%del.%tate the relationship between the length of the sticks and the weights needed totopple the model.

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[ 1 markah/ / marks](iii) 8atakan pemb%leh ubah ang terlibat dalam eksperimen ini.

%tate the #ariables in#ol#ed in this e2periment.

Pem#oleh u#ah dimanipulasi *

Manipulated #ariable ;Pem#oleh u#ah #ergerak #alas *

Responding #ariable ;Pem#oleh u#ah dimalarkan * *ai" dan bentuk m%del plastisinControlled #ariable ; %ize and shape of plasticine model

[ # markah/ 1 marks](i,) erdasarkan eksperimen natakan perhubungan antara pusat gra,iti dengan

kestabilan %bjek.*ased on the e2periment$ state the relationship between the position of the centreof gra#ity and the stability of an obFect.

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(,) 8atakan definisi se&ara %perasi bagi E 'estabilanF.%tate the operational definition for GstabilityH.

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(b) D%t% di bawah menunjukkan !enara 'embar Petr%nas !alasia. The photo below shows MalaysiaHs (etronas Twin Towers.

Buraikan bagaimana !enara denganketinggian # meter b%leh dijadikan stabil. "escribe how the towers of height 41 metres are made stable. 9999999999999999999999999999999999999999999999999999999999999999999999999

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1. (a) +ikram ingin minum dengan menggunakan penedutminuman.

'ikram wants to drink by using a straw.

(i) +ikram mendapati penedut minuman ang diberikan telah terk%ak. pakah angakan berlaku jika +ikram menggunakan penedut minuman tersebut.'ikram finds that the straw gi#en was torn. What would happen if he use the strawB

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(ii) Tanpa menukar penedut minuman &adangkan &ara bagi mengatasi masalah di a(i)serta berikan alasan anda.Without changing the straw$ suggest ways to sol#e the problem in a +i- and state yourreason.

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(b) Rajah di bawah menunjukkan tangki gas petr%leum. The diagram below shows a petroleum gas tank.

(i) pakah keadaan fi"ikal gas petr%leum ang disimpan didalam tangki gas di atas@What is the physical state of petroleum gas stored in the gas tank abo#eB

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[ 1 markah/1marks]

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(ii) 2elaskan bagaimana gas petr%leum di dalam tangki ditukarkan kepada keadaanfi"ikal ang dinatakan di b(i)

!2plain how the petroleum gas in the tank is con#erted to the physical statementioned in b+i-

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(&) Rajah berikut menunjukkan sebuah tangki %ksigen ang digunakan %leh se%rangpenelam.The following diagram shows an o2ygen tank used by a di#er.

(i) Aadangkan dua &ara ang betul untukmengendalikan tangki %ksigen tersebut.%uggest t"oproper ways to handle the o2ygen tank.

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(ii) !engapakah sese%rang itu dilarang mer%k%k berhampiran dengan tangki %ksigen@Why is a person not permitted to smoke near the o2ygen tank B

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KER+AS SOALAN +A(A+)EN$ %F QUEST!%N PPER

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0isemak %leh.......................................................$PN (ASL!NA B+ (A+ !SA'

Pen. 'etua Panitia *ains

0isediakan %leh.......................................................

$PN NOOR ASPAR!NA B+ AL!AS'

Guru *ains

0isahkan %leh.......................................................

$PN RAA ARBA!-AH B+ RAA

AB.LLAH'Pen%l%ng 'anan Petang

0isahkan %leh.......................................................

$PN HH /AR!NA B+ A!S'

G'!P *ains H !atematik


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/4. '%muniti terdiri daripada beberapa p%pulasi ang hidup bersama dalam suatu kawasan.2adual di bawah menunjukkan data ang dikumpul %leh li dari sebuah k%lam.

Community consists of many populations li#ing together in an area. Table below shows adata collected by 6li from a pond.

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a) erdasarkan jadual ang diberikanJ*ased on the table gi#en;

iii. *enaraikan semua %rganisma ang mempunai antena.0ist all organisms that ha#e antenna.

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i,. Krganisma ang manakah b%leh diklasifikasikan dalam kumpulan ang samadengan pepatung. Terangkan dengan alasan munasabah.

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Which organism can be classified in the same group as the dragonfly. !2plainwith appropriate reason.

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b) Rajah di bawah menunjukkan rantai makanan di dalam k%lam."iagram below shows a food chain in the pond.

'%lam ini telah di&emari dengan sisa industri ang memberi kesan negatif kepada rantai

makanan. in&angkan kesanna dan &adangkan &ara mengatasi masalah itu.This pond has been polluted with industrial waste which gi#es a negati#e effect to the foodchain. "iscuss the negati#e effect and suggest ways to o#ercome this problem.

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#. (a) (i) Rajah di bawah menunjukkan bahagian badan manusia.

0iagram bel%w sh%ws parts %f the human b%d

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(adaraFah

di atas; Tandakan ( / )pada abFad yang betul untuk menunFukkan organ dalaman yangterlibat dengan pencernaan makanan.Kn the ab%,e diagramJ Ti&k ( / ) the &%rre&t alphabet t% sh%w the internal %rgan(s) that arein,%l,ed in the digesti%n %f f%%d.

[3 markah].

(ii) Tandakan ( / )fungsi bahagian yang berlabel . Ti&k ( / ) the &%rre&t fun&ti%ns %f the part labeled .

!enghasilkan jus hempeduPr%du&es bile!enghasilkan jus gastrikPr%du&es gastri& jui&e!en&ernakan pr%tein kepada asid amin%reakd%wn pr%tein int% amin% a&id

(b) &rgan P dan 5 terdapat dalam badan manusia. Krgans P and 5 are f%und in the human b%d.

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Tandakan satu perbezaan antara bahan yang diserap oleh organ P danorgan 5.

Ti&k (/) %ne differen&e between the substan&e that are abs%rbed b %rgan Pand %rgan 5.

Krgan P menerap gluk%sa manakala %rgan 5 menerap asid lemak.Krgan P abs%rb glu&%se while %rgan 5 abs%rb fatt a&id.Krgan P menerap asid amin% manakala %rgan 5 menerap airKrgan P menerap amin% a&id while %rgan 5 abs%rb water

[1 markah]

Documents

pentaksiran sumatif sains 2015 1.docx