SCE_2_PMR_N9_2008

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    SULIT

    [Lihat sebelah

    55/2 2008 Hak Cipta Pejabat Pelajaran Daerah Tampin SULIT

    JABATAN PELAJARAN NEGERI SEMBILAN DARUL KHUSUS

    PENILAIAN TINGKATAN TIGA NEGERI SEMBILAN 2008 55/2

    SCIENCEKertas 2

    Ogos 20081 jam Satu jam tiga puluh minit

    JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

    Kertas soalan ini mengandungi 20 halaman bercetak

    Untuk Kegunaan Pemeriksa

    Kod Pemeriksa :

    Bahagian SoalanMarkah

    Penuh

    Markah

    Diperoleh

    A

    1 6

    2 6

    3 6

    4 8

    5 7

    6 7

    B7 8

    8 12

    Jumlah 60

    1. Tuliskan nombor kad pengenalan dan

    angka giliran anda pada ruangan yang

    disediakan.

    2. Kertas soalan ini adalah dalam dwibahasa.

    3. Soalan dalam bahasa Inggeris mendahuluisoalan yang sepadan dalam bahasa Melayu.

    4. Calon dibenarkan menjawab keseluruhan

    atau sebahagian soalan sama ada dalam

    bahasa Inggeris atau bahasa Melayu.

    5. Calon dikehendaki membaca maklumat di

    halaman belakang kertas soalan ini.

    Nama : ..

    Kelas : 3

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    2

    For SULITExaminers

    Use Section A

    Bahagian A

    [ 40 marks ]

    [40 markah ]

    Answer all questions.

    Jawab semua soalan.

    1 Diagram 1 shows the cross section of the human ear.

    Rajah 1 menunjukkan keratan rentas telinga manusia.

    Diagram 1

    Rajah 1

    1 (a) On Diagram 1, label parts P, Q and Rusing the following words.

    cochlea semicircular canal auditory canal

    [3 marks]

    1 (a) Pada Rajah 1, labelkan bahagian P, QdanRmenggunakan perkataan berikut.

    koklea salur separuh bulah salur auditori

    [3 markah]

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    R:

    P:

    Q:

    1(a)

    3

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    3

    SULIT ForExaminers

    Use1 (b) Draw lines to match the structure P, Q and Rwith its function.

    Lukis garisan untuk memadankan strukturP,Q dan R dengan fungsinya.

    [ 3 marks ]

    [ 3 markah ]

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    Q

    R

    Helps to balance the body

    Membantu mengimbangi badan

    Collects and directs sound waves into auditory canal

    Mengumpul dan mengarahkan gelombang bunyi ke

    salur auditori

    Transmits sound waves to the eardrum

    Menghantar gelombang bunyi ke gegendang telinga

    Detects and changes sound vibrations into impulses

    Mengesan dan mengubah getaran bunyai kepada

    impuls

    Function

    Fungsi

    Structure

    Struktur

    P

    Total

    A1

    6

    1(b)

    3

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    4For SULIT

    Examiners

    Use 2 Diagram 2 shows a flowchart for a process of sexual reproduction.

    Rajah 2 menunjukkan carta alir untuk proses pembiakan seksual.

    Diagram 2

    Rajah 2

    2 (a) (i) Name Process X.

    Namakan Proses X.

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

    [1 mark][1 markah ]

    2 (a) (ii) What is produce by the Process X?

    Apakah yang terhasil dari Proses X?

    .............................................................................................................................[1 mark]

    [1 markah ]

    55/2 2008 Hak Cipta Pejabat Pelajaran Daerah Tampin SULIT

    Male parent

    Induk jantan

    Female parent

    Induk betina

    Male gamete

    Gamet jantan

    Female gamete

    Gamet betina

    Process X

    Proses X

    2(a)(i)

    1

    2(a)(ii)

    1

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    SULIT ForExaminers

    Use2 (b) Give one advantage of sexual reproduction.

    Berikan satu kelebihan pembiakan seksual.

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

    [ 1 mark]

    [1 markah ]

    2 (c) Name two types of vegetative reproduction and state one example for each typementioned.

    Namakan dua jenis pembiakan vegetatif dan nyatakan satu contoh untuk setiap

    jenis yang dinyatakan.

    Vegetative Reproduction

    Pembiakan VegetatifExample

    Contoh

    [2 marks][2 markah]

    2 (d) State one difference between sexual and asexual reproduction.

    Nyatakansatuperbezaan di antara pembiakan seksual dan aseksual.

    ....

    [1 mark][1 markah]

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    2(b)

    1

    2(c)

    2

    2(d)

    1

    Total

    A2

    6

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    6For SULIT

    Examiners

    Use 3 Diagram 3 shows an activity to determine the volume of air used by a process.

    Rajah 3 menunjukkan satu aktiviti untuk menentukan udara yang digunakan

    oleh suatu proses.

    Diagram 3

    Rajah 3

    2 (a) (i) Name the gas used in this activity.

    Namakan gas yang digunakan di dalam aktiviti ini.

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

    [1 mark]

    [1 markah ]

    2 (a) (ii) Name the process in 3(a)(i).

    Namakan proses di 3(a)(i).

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

    [1 mark][1 markah ]

    2 (b) Complete the word equation for this reaction.

    Lengkapkan persamaan perkataan bagi tindak balas ini.

    [2 marks ]

    [2 markah ]

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    + +Water

    Air

    Fuel

    Bahan api

    3(b)

    2

    3(a)(i)

    1

    3(a)(ii)

    1

    250 ml gas jar

    250 ml balang gas

    Water

    Air

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    SULIT ForExaminers

    Use2 (c) What is the volume of air used after the candle extinguished?

    Apakah isipadu udara yang digunakan selepas lilin terpadam?

    ...................................... ml.

    [1 mark]

    [1 markah ]

    2 (d) Based on Diagram 3.2, choose one activity which applies the same process as in

    Diagram 3.1. Mark ( ) in the box for the activity.

    Berdasarkan Rajah 3.2, pilih satu aktiviti yang menggunakan proses yang sama

    dalam Rajah 3.1. Tandakan ( ) pada petak bagi aktiviti itu.

    Diagram 3.2

    Rajah 3.2

    [1 mark]

    [1 markah ]

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    3(c)

    1

    3(d)

    1

    Total

    A3

    6

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    8For SULIT

    Examiners

    Use 4 Diagram 4.1 shows the apparatus set-up to investigate the elements in water by

    electrolysis.

    Rajah 4.1 menunjukkan susunan radas untuk menyiasat kandungan unsur-unsur didalam air melalui elektrolisis.

    Diagram 4.1

    Rajah 4.1

    2 (a) Based on Diagram 4.1, name gas M and N.

    Berdasarkan Rajah 4.1, namakan gas M dan N.

    M : .

    N : .[2 marks ]

    [2 markah ]

    2 (b) (i) Name substance X.

    Namakanbahan X.

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

    [1 mark]

    [1 markah ]

    2 (b) (ii) What is the function of substance X?

    Apakah fungsi bahanX?

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

    [1 mark][1 markah ]

    55/2 2008 Hak Cipta Pejabat Pelajaran Daerah Tampin SULIT

    4(a)

    2

    4(b)(i)

    1

    4(b)(ii)

    1

    Distilled water + X

    Air suling + X

    M N

    + -

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    SULIT ForExaminers

    Use2 (c) Complete the word equation for this reaction.

    Lengkapkan persamaan perkataan untuk tindakbalas ini.

    [2 marks ]

    [2 markah ]

    2 (d) Based on Diagram 4.1, complete Table 4.2 below.

    Berdasarkan Rajah 4.1, lengkapkan Jadual 4.2 di bawah.

    Gas

    GasTest with

    Uji denganObservation

    Pemerhatian

    MGlowing splinter

    Kayu uju berbara

    NLighted splinter

    Kayu uji menyala

    Table 4.2

    Jadual 4.2

    [2 marks ]

    [2 markah ]

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    4(c)

    2+

    Water

    Air

    Total

    A4

    8

    4(d)

    2

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    10For SULIT

    Examiners

    Use 5 Diagram 5.1 shows an activity, rubbing a rubber rod with the cotton cloth.

    Rajah 5.1 menunjukkan satu aktiviti mengosok rod getah dengan kain kapas.

    Diagram 5.1

    Rajah 5.1

    2 (a) What happened to the rubber rod in this activity?

    Apakah yang berlaku kepada rod getah di dalam aktiviti ini?

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

    [1 mark]

    [1 markah ]

    2 (b) Diagram 5.2 shows two phenomena related to static electrical charges.

    Rajah 5.2 menunjukkan dua fenomena berkaitan cas-cas elektrik statik.

    Mark (+) for positive charge or () for negative charge in the circles inDiagram 5.2.

    Tandakan (+) untuk cas positif atau () untuk cas negatif di dalam bulatan dalamRajah 5.2.

    Diagram 5.2

    Rajah 5.2

    [2 marks ][2 markah ]

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    Phenomena 1

    Fenomena 1

    Phenomena 2

    Fenomena 2

    +

    +

    +

    +

    ++

    + + + +

    Cotton cloth

    Kain kapas Rubber rod

    Rod getah

    Rub

    Gosok

    5(b)

    2

    5(a)

    1

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    SULIT ForExaminers

    Use2 (c) Explain the importance of fuse in the wiring system at home.

    Nyatakan kepentingan fius di dalam sistem pendawaian di rumah.

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

    [1 mark]

    [1 markah ]

    (d) (i) A refrigerator is marked 2800 W, 240V. Calculate the value of current.

    Sebuah peti sejuk dilabel 2800 W, 240V. Kirakan nilai arus.

    Power = current x voltage

    Kuasa = arus x voltan

    [2 marks ]

    [2 markah ]

    (d) (ii) Based on your answer in 5(d)(i), circle the most suitable fuse that can be use bythe refrigerator.

    Berdasarkan jawapan anda dalam 5(d)(i), bulatkan fius yang paling sesuai

    digunakan oleh peti sejuk itu.

    5A 10A 13A 15A

    [1 mark][1 markah ]

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    5(c)

    1

    5(d)(ii)

    1

    Total

    A5

    7

    5(d)(i)

    2

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    12For SULIT

    Examiners

    Use 6 Diagram 6 shows the response of seedlings towards stimuli.

    Rajah 6 menunjukkan gerak balas anak benih terhadap rangsangan.

    Diagram 6

    Rajah 6

    2 (a) (i) Name one of the responses shown in Diagram 6.

    Namakan satu gerak balas yang ditunjukkan di dalam Rajah 6.

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

    [1 mark][1 markah ]

    2 (a) (ii) State the importance of the response you mentioned in 6(a)(i).

    Nyatakan kepentingangerak balas yang di sebutkan dalam 6(a)(i).

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

    [1 mark]

    [1 markah ]

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    6(a)(i)

    1

    6(a)(ii)

    1

    Day 4

    Hari 4

    Day 1

    Hari 1

    Light

    Cahaya

    Anhydrous calcium chloride

    Kalsium klorida kontang

    Water

    Air

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    SULIT ForExaminers

    Use2 (b) What are the effects of using the following substances?

    Apakah kesan penggunaan bahan-bahan berikut?

    (i) Anhydrous calcium chloride

    Kalsium klorida kontang

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

    [1 mark]

    [1 markah ]

    2 (a) (ii) Water

    Air

    ...................................[1 mark]

    [1 markah ]

    2 (c)(i) Besides water, name another stimuli that helps the root to grow into the ground.

    Selain air, namakan rangsangan lain yang menolong akar tumbuh ke dalam

    tanah.

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

    [1 mark]

    [1 markah ]

    2 (c(ii) Name the type of response mentioned in 6 (c)(i).

    Namakan jenis gerak balas yang disebutkan di 6 (c)(i).

    .........................................[1 mark]

    [1 markah ]

    2 (d) Plants absorb water from the ground. What is the main function of water?

    Tumbuhan menyerap air dari tanah. Apakah fungsi utama air?

    ............................................[1 mark]

    [1 markah ]

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    6(b)(i)

    1

    6(c)(ii)

    1

    6(b)(ii)

    1

    6(d)

    1

    Total

    A6

    7

    6(c)(i)

    1

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    14

    Spirogyra

    Spirogira

    Amoeba

    Ameba

    Hydra

    Hidra

    Euglena

    Euglena

    For SULITExaminers

    Use Section B

    Bahagian B

    [20 marks]

    [20 markah]

    7 Diagram 7 shows four types of microorganisms.

    Rajah 7 menunjukkan empat jenis mikroorganisma.

    Diagram 7

    Rajah 7

    7 (a) Based on your observations in Diagram 7, state one characteristic for each of thesemicroorganisms.

    Berdasarkan pemerhatian anda dalam Rajah 7, nyatakan satu ciri bagi setiap

    microorganisma ini.

    7 (a) (i) Spirogyra /Spirogira : ....

    (ii) Amoeba /Ameba : ....

    (iii) Hydra /Hidra : ....

    (iv) Euglena /Euglena : ....

    [4 marks ][4 markah ]

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    7(a)

    4

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    SULIT ForExaminers

    Use7 (b) Classify the microorganisms in Diagram 7 into two groups based on their

    common characteristics.

    Kelaskan mikroorganisma dalam Rajah 7 kepada dua kumpulan berdasarkan

    ciri sepunya.

    [4 marks ][4 markah ]

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    Common characteristics

    Ciri sepunya

    Name of microorganisms

    Nama mikroorganisma

    Spirogyra, Amoeba, Paramecium, Euglena

    Spirogira, Ameba, Paramesium, Euglena

    7(b)

    4

    Total

    B7

    8

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    16For SULIT

    Examiners

    Use 8 (a) Diagram 8.1 shows a housewife is cooking soup using different types of pot.

    Rajah 8.1 menunjukkan seorang surirumah sedang memasak sup menggunakan

    jenis periuk yang berbeza.

    Diagram 8.1

    Rajah 8.1

    8 (a) (i) Based on the observation in Diagram 8.1, state the difference in the hotness of

    the soup in the pot after 15 minutes.

    Berdasarkan pemerhatian pada Rajah 8.1, nyatakan perbezaan kepanasan supdi dalam periuk selepas 15 minit.

    ..

    ..

    [1 mark][1 markah ]

    8 (a)(ii) What inference can be made based on Diagram 8.1?

    Apakah inferens yang boleh dibuat berdasarkan Rajah 8.1?

    ..

    [1 mark]

    [1 markah ]

    8 (a(iii) State your hypothesis based on your observations in Diagram 8.1.

    Nyatakan hipotesis anda berdasarkan pemerhatian pada Rajah 8.1.

    ..

    [1 mark]

    [1 markah ]

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    Begining

    PermulaanAfter 15 minutes

    Selepas 15 minit

    Glass pot

    Periuk kaca

    Aluminium pot

    Periuk aluminium

    8(a)(i)

    1

    8(a)(ii)

    1

    8(a)(iii)

    1

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    SULIT ForExaminers

    Use8 (b) Diagram 8.2 shows the apparatus set-up of an experiment to study the conductivity

    of different types of rod.

    Rajah 8.2 menunjukkan susunan radas bagi satu eksperimen untuk mengkajikonduktiviti rod yang berlainan.

    to power supply

    ke bekalan kuasa

    Diagram 8.2

    Rajah 8.2

    8 (b) The time for each thumbtack to drop is shown by the stop-watch in Diagram 8.3.

    Masa untuk paku tekan jatuh ditunjukkan oleh jam randik dalam Rajah 8.3.

    Diagram 8.3

    Rajah 8.3

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    Copper

    Kuprum

    Iron

    Besi

    Aluminium

    Aluminium

    Copper

    Kuprum

    Aluminium

    AluminiumIron

    Besi

    Glass

    Kaca

    Thumbtack

    Paku tekan

    Boiling water

    Air mendidih

    +

    _

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    18For SULIT

    Examiners

    Use 8 (b) Based on Diagram 8.3, record the readings of the stopwatch in Table 8.4.

    Berdasarkan Rajah 8.3, rekodkan bacaan jam randik dalam Jadual 8.4.

    Type of rod

    Jenis rodCopper

    Kuprum

    Glass

    Kaca

    Iron

    Besi

    Aluminium

    Aluminium

    Time / sMasa /s

    60

    Table 8.4

    Jadual 8.4 [3 marks ]

    [3 markah ]

    2 (c) State the variable involved in this experiment.

    Nyatakan pembolehubah yang terlibat dalam eksperimen ini.

    (i) Manipulated variable

    Pembolehubah dimanipulasikan

    (ii) Responding variable

    Pembolehubah bergerak balas

    (iii) Constant variable

    Pembolehubah dimalarkan

    [3 marks ]

    [3 markah ]

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    8(b)

    3

    8(c)

    3

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    SULIT ForExaminers

    Use2 (d) Based on Table 8.1, draw a bar chart of time against type of rod.

    Berdasarkan Jadual 8.1, lukis carta bar masa melawan jenis rod.

    [2 marks]

    [2 markah]

    2 (e) Based on the graph drawn in 8(d), state the operational definition of a good heat

    conductor.

    Berdasarkan pada graf yang dilukis di 8(d), nyatakan definisi operasi bagi

    konduktor haba yang baik.

    ...

    ...

    [1 mark]

    [1 markah]

    END OF QUESTION PAPER

    KERTAS SOALAN TAMAT

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    8(d)

    2

    8(e)

    1

    Total

    B8

    12

    20

    30

    40

    50

    60

    70

    Copper

    KuprumGlass

    Kaca

    Iron

    Besi

    Aluminium

    Aluminium

    Time/s

    Masa/s

    Type of rodJenis rod

    0

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    3

    No Description

    1 a. Student should be able to identify and label the part of human ear withthe given words.

    P : Auditory canal

    Q : Cochlea

    R : Semicircular canal

    b. Able to match the function and the parts of the human ear.

    3

    3 6

    2 a. i. Able to state process X

    Fertilisation

    ii. Able to state the product of fertilisation

    Zygote

    b. Able to give one advantage of sexual reproductionProduce a variety of offspring

    c. Able to give 2 types of vegetative reproduction and state their exampleAccept any 2 type of vegetative reproductions with relative example

    d. Able to write a difference between asexual and sexual reproductionAsexual reproduction does not involve fertilisation but sexual reproduction

    involved fertilisation of gametes

    Accept any other differences

    1

    1

    1

    2

    1 6

    P

    Q

    R

    Help to balance the body

    Collects and directs sound waves into auditory canal

    Transmits sound waves to the eardrum

    Detects and changes sound vibrations into impulses

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    4

    3 a. i. Able to name the gas involved in the process

    Oxygen

    ii. Able to identify the process involve in the activity.

    Combustion

    b. i. Able to complete the equation of combustion.

    c. Able to calculate the volume of oxygen used during combustion.

    50 ml

    d. Able to identify which activity involve combustion

    1

    1

    2

    1

    1 6

    Water

    Air

    Fuel

    Bahan apioxygen Carbon dioxide

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    5

    4 a. Able to state the gas collected at anode and cathode during electrolysis of

    water.

    M : Oxygen

    N : Hydrogen

    b. i. Able to state substance X is an acid

    Sulphuric Acid

    Hydrochloric Acid

    Nitric Acid

    Any other acid any one

    ii. Able to state the function of substance X in the electrolysis of water.

    To speed up the reaction / (electrolysis) process of water

    c. Able to write the equation for the electrolysis of water.

    d. Able to write the observation for the test of oxygen and hydrogenGas Test with Observation

    MGlowing splinter

    Lighted the glowing splinter

    NLighted splinter

    Produce a pop sound

    1

    1

    1

    1

    2

    2 8

    +Water

    AirHydrogen Oxygen

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    6

    5 a. Able to state what happened to the rubber rod when it is rub with cotton

    cloth.

    The rubber rod will be electro statically charged. ( accept any charge )

    b. Able to identify and write the type of charge for the phenomena

    +

    e. Able to write one function of fuse in the house circuit.To break the circuit when there is

    - a short circuit- an increase of current in the circuit.

    Any other relevant answer.

    f. Able to calculate the current used by the refrigerator is marked 2800 W,240V and make a decision on the type of fuse use.

    = 11.67

    5A 10A 13A 15A

    1

    2

    1

    1

    1

    1

    7

    +

    ++++

    power

    voltageCurrent I =

    2800

    240Current I =

    ++

    +

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    7

    6 a. i. Able to state one of the tropism shown by the plant in the figure.

    Phototropism

    Hydrotropism

    Geotropism any one

    ii. Able to write the important of the tropism mention in a.i.Phototropism :- to get sunlight for photosynthesis.

    Hydrotropism :- to get water from the ground.

    Geotropism :- enable the roots to grow deep into the ground.

    The important must follow the answer in a.i.

    b Able to state the effect of the substance used in the experiment

    i. Anhydrous calcium chloride

    Absorb water from the atmosphere.ii. Water.

    To stimulate the roots towards water.

    c i. Able to state the other stimulus that stimulate the roots

    Gravity

    ii. Able to name the tropism for the above stimulusGeotropism

    d Able to state the function of water to plant.

    To carry dissolved mineral salt into the plant

    1

    1

    1

    1

    1

    1

    1 7

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    8

    7 a. Able to write the characteristic of the organism from the observation

    made in the figure

    i Spirogyra: Made up of many cells / more than one cells

    ii Amoeba : Made up of a / single cell

    iii Hydra : Made up of many cells / more than one cells

    iv Euglena : Made up of a / single cell

    b. Able to class the organism in a according to their common charateristicmention above

    Common characetistic Made up of many cells / more than one cells

    Spirogyra ; Hydra

    Made up of a / single cell

    Amoeba ; Euglena

    Reject : Unicellular and multicellular for common characteristic.

    4

    4 8

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    9

    8 i. Able to state the difference by observing the figure.

    The aluminium pot is hotter that glass pot (after 15 minute)

    ii. Able to make an inference from observing the situation in the figure.

    Aluminium pot gets heated faster than glass pot/ Type of pots influece thehotness of the pot

    iii. Able to make a hypothesis from the observation above.

    Aluminium conduct heat faster than glass // different material have

    different heat conductivity.

    iv. Able to read the reading of the stop watch and record the reading in the

    table provided

    Type of rod

    Jenis rod

    Copper

    Kuprum

    Glass

    Kaca

    Iron

    Besi

    Aluminium

    Aluminium

    Time / s

    Masa /s15 60 45 35

    v. Able to state the variable involved in the experiment.

    (i) Manipulated variable

    Pembolehubah dimanipulasikan

    Type of rod

    (ii) Responding variable

    Pembolehubah bergerak balas

    Time for the thumbtack to drop

    (iii) Constant variablePembolehubah dimalarkan

    Length of the rod.

    Initial temperature of water

    Distance of the thumbtack to the water tank

    1

    1

    1

    3

    1

    1

    1

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    d. Able to plot the bar chart using the data in the table.

    All point correct

    Graph correct

    e. Able to define operationally the good conductor of heat.

    A good heat conductor is the material that conduct heat faster

    1

    1

    1 12

    20

    30

    40

    50

    60

    70

    Copper

    KuprumGlass

    Kaca

    Iron

    Besi

    Aluminium

    Aluminium

    Time/s

    Masa/s

    Type of rod

    Jenis rod0

    10

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