mrsm spm trial 2009 bio paper 3

8/14/2019 MRSM SPM TRIAL 2009 BIO PAPER 3

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4551/3 2009 Hak Cipta Bahagian Pendidikan &Latihan (Menengah) MARA SULIT

NO. KAD PENGENALAN

NO. MAKTAB

MAKTAB RENDAH SAINS MARA

PEPERIKSAAN PERCUBAANSIJIL PELAJARAN MALAYSIA 2009

BIOLOGYPaper 3

One hour and thirty minutes

JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU

Kertas soalan ini mengandungi 15 halaman bercetak dan 1 halaman tidak bercetak

Untuk Kegunaan Pemeriksa

Kod Pemeriksa :

SoalanMarkahPenuh

MarkahDiperoleh

1 332 17

Jumlah 50

1. Tulis nombor kad pengenalan dan nombor maktab anda padaruangan yang disediakan.

2. Kertas soalan ini adalah dalamdwibahasa.

3. Soalan dalam bahasa Inggerismendahului soalan yang sepadandalam bahasa Melayu.

4. Calon dibenarkan menjawabkeseluruhan atau sebahagiansoalan sama ada dalam bahasa

Inggeris atau bahasa Melayu.5. Calon dikehendaki membaca

maklumat di halaman belakangkertas soalan ini.

4551/3BiologiKertas 3September20091 Jam

4551

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[ Lihat Sebelah4551/3 2009 Hak Cipta Bahagian Pendidikan & Latihan (Menengah) MARA SULIT

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Answer all questions. Jawab semua soalan

1. A group of students carried out an experiment to investigate the effect of the altitude of the area on the length of the pea pods. The pea plants were grown in highland and

lowland areas.Sekumpulan pelajar telah menjalankan kajian untuk mengkaji kesan altitud sesuatukawasan terhadap panjang buah kacang . Pokok kacang tersebut ditanam di kawasantanah tinggi dan kawasan tanah rendah.

Diagram 1 shows an example of how the length of a pea pod was measured. Rajah 1 menunjukkan contoh bagaimana ukuran panjang buah kacang diambil.

75mm

Diagram 1 Rajah 1

Table 1 (a) shows five pea pods obtained from pea plants cultivated in a highland area. Jadual 1 (a) menunjukkan lima buah kacang yang diperoleh dari pokok kacang yangditanam di kawasan tanah tinggi.

AreaKawasan

Pea podsbuah kacang

Length (mm)Panjang (mm)

HighlandTanahtinggi

...

...

...

...

..

Table 1 (a) / Jadual 1(a)

1 2 3 4 5 6 7 8

1 3 4 6 8

A

B

C

D

E

1 2 3 4 5 6 7 8

RulerPembaris


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Table 1 (b) shows five pea pods obtained from pea plants cultivated in a lowland area. Jadual 1 (b) menunjukkan lima buah kacang yang diperoleh dari pokok kacang yang

ditanam di kawasan tanah rendah.

Area

Kawasan

Pea pods

Buah kacang

Length (mm)

Panjang (mm)

LowlandTanahrendah

...

...

...

...

..

Table 1 (b) Jadual 1 (b)

(a) Record the length of each pea pod in Table 1(a) and Table 1 (b)Catatkan panjang setiap buah kacang dalam Jadual 1(a) dan Jadual 1(b).

[3 marks][3 markah ]

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

P

Q

R

S

T

For examiners use

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(b) (i) State one observation that can be made each from Table 1 (a) and Table 1 (b). Nyatakan satu pemerhatian yang boleh dibuat daripada setiap Jadual 1(a)dan Jadual 1(b).

Observation 1:

Pemerhatian 1:

.........

.

Observation 2:Pemerhatian 2:

....

....


(ii) State the inference for each observation made in (b) (i). Nyatakan inferens daripada setiap pemerhatian di (b) (i).

Inference for observation 1: Inferens untuk pemerhatian 1:

.........

..

Inference for observation 2: Inferens untuk pemerhatian 2:

. ........

..


For examiners use

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(c) Complete Table 2 based on this experiment. Lengkapkan Jadual 2 berdasarkan eksperimen ini.

Variables Pemboleh ubah

Method to handle the variableCara mengendali pembolehubah

Manipulated variable:Pemboleh ubah dimanipulasi:

....

....

.

..

Responding variable:Pemboleh ubah bergerak balas:

....

.....

..

Constant variable:Pemboleh ubah dimalarkan:

....

.

..

Table 2 Jadual 2


(d) State the hypothesis for this experiment. Nyatakan hipotesis bagi eksperimen ini.


For examiners use

3

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(e) (i) Based on Table 1 (a) and Table 1 (b), construct a table and record the dataobtained from this experiment.

Berdasarkan Jadual 1(a) dan Jadual 1 (b), bina satu jadual dan rekodkandata yang diperoleh dari eksperimen ini.

Your table should have the following aspects: Jadual anda hendaklah mengandungi aspek-aspek berikut:

Altitude of the area Altitud kawasan

Total length of the pea pods Jumlah panjang semua kacang

Average length of the pea pods Purata panjang kacang

[3 marks]

[3 markah ]

For examiners use

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(ii) Use the graph below to answer this question.Gunakan graf di bawah untuk menjawab soalan ini.

Using the data in (e) (i), draw a bar chart to show the relationship between thealtitude of the area and the average length of the pea pods.

Dengan menggunakan data dalam (e) (i), lukis carta bar untuk menunjukkanhubungan antara altitud kawasan dengan purata panjang kacang.


For examiners use

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(f) Based on the bar chart in (e) (ii), explain the relationship between the averagelength of the pea pods and the altitude of the area where the pea plants wereplanted.

Berdasarkan kepada carta bar di (e) (ii), terangkan hubungan antara purata panjang kacang dan altitud kawasan di mana pokok kacang ditanam.

..........

...

...


(g) Based on the experiment, define the term variation. Berdasarkan eksperimen ini, berikan definisi variasi.

...........

.......

...


(h) If the plants from the lowland area are planted in a dark room in the laboratory forone month, predict the average length of the pea pods that will be obtained. Explainyour prediction.

Jika pokok kacang dari kawasan tanah rendah ditanam dalam bilik gelap makmalselama satu bulan, ramalkan purata panjang kacang yang akan diperoleh .

Terangkan ramalan anda.

.......

...

...


For examiners use

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3

3


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(i) The following is a list of biotic and abiotic factors. Berikut ialah senarai faktor-faktor biosis dan abiosis

Classify these factors in Table 4.Klasifikasikan faktor-faktor ini dalam Jadual 4

Biotic factorsFaktor biosis

Abiotic factorsFaktor abiosis

Table 4 Jadual 4


Water content, temperature, sunlight, caterpillar,magnesium ions, pea plants, aphids.

Kandungan air , suhu, cahaya matahari, beluncas,ion magnesium, pokok kacang pea, kutu daun.

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2. The Diagram 2 shows the formation of simpler molecules from carbohydratescontained in rice.

Rajah 2 menunjukkan pembentukan molekul yang lebih ringkas daripada molekulkarbohidrat yang terkandung dalam nasi.

Diagram 2

Rajah 2

By using the above information, plan a laboratory experiment to investigate theaction of salivary enzyme on rice.

Dengan menggunakan maklumat di atas, rancang suatu eksperimen makmal untuk menyiasat tindakan enzim di dalam air liur terhadap nasi.

The planning of your experiment must include the following aspects:Perancangan eksperimen anda harus merangkumi aspek-aspek berikut:

Problem statementPernyataan masalah

Aim of investigationObjektif kajian

Hypothesis Hipotesis

VariablesPembolehubah

List of apparatus and materialsSenarai radas dan bahan

Technique used

Teknik yang digunakan Experimental procedure or methodKaedah atau prosedur eksperimen

Presentation of dataPersembahan data

ConclusionKesimpulan

[17 marks ][17 markah ]

END OF QUESTION PAPER

KERTAS SOALAN TAMAT

Salivary amylase Amilase dalam air liur

CarbohydrateKarbohidrat

Simpler molecules Molekul ringkas


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SPACE FOR ANSWERS

Section:.............................................. Question no:.............................................

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SPACE FOR ANSWERS


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SPACE FOR ANSWERS


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SPACE FOR ANSWERS


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mrsm spm trial 2009 bio paper 3

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