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1. The following information are features of an organelle in a cell.

Maklumat berikut adalah ptentang ciri satu organe dalam se.

*Sphericalor oblong shaped

Berbentuk sfera atau bujur.

*Smooth outer membrane and folded inner membrane

Membran luar licin tetapi membrane dalam berlipatlipat

Which of the following organelles has features as stated above?

Antara oraganel berikut yang manakah mempunyai cirri seperti di atas?

A Vacule

Vakuol

B Choroplast

Kloroplas

C Nucleus

Nukleus

D Mitochondria

2. The diagram shows an aquatic organism.

Gambar rajah menunjukan sejenis organisma akuatik

What is the process of substances moving in and outas shown by the organism?

Apakah proses pengerakan keluar- masuk bahan yang ditunjukan oleh oraganisma

tersebut?

A Osmosis

Osmosis

B Diffusion

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Resapan

C Facilited diffusion

Resapan berbantu

D Active transport

Pengangkutan aktif

11 The figure shows the circulatory system of afish.

Rajah menunjukan system peredaran darah ikan.

What is organ X

A Lung

Peparu

B Kidney

Ginjal

C Stomach

Perut

D Heart

Jantung

12 The figure shows a cross section of a young dicotyledon root consisting of a few main

tissues.

Rajah menunjukan keratin rentas akar muda pokok dikotiledon yang terdiri daripada

beberapa tisu utama.

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What is Y?

ApakahY?

A Phloem

Floem

B Xylem

Xilem

C Cortex

Korteks

D Cambium

Kambium

12 In an experiment to investigate the vascular system of a plant , the root of a balsam

plant is immersed into eosin solution.

Dalam satu eksperimen untuk menkaji system vaksular , akar pokok keembung direndamdalam larutan eosin.

This is to

Tujuan ialah untuk

A Stain the xylem tissuses

Menwarnakan tisu xylem

B Stain the phloem tissues

Mewarnakan tisu floem

C strengthen the xylem cell wall

Menguatkan dinding sel xylem

D increase turgidity of root cells

Meningkatkan kesegahan sel akar.

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26 The diagram shows a typical animal cell.

Gambar rajah menunjukan suate sel haiwan tipikal.

Which of the following is true about the functions of organelles X and Y?

Antara berikut, yang manakah benar tentang fungsi organel X dan Y?

Function of organelle X Function of organelle Y

Fungsi organel X Fungsi organel Y

A Site of lipid synthesis Site of protein modification

Tapak sintesis lipid Tapak mengubahsuai protein

B Site of protein modification Site of protein synthesis

Tapak mengubahsuai protein Tapak sintesis protein

Function of organelle X Function of organelle Y

Funsi oraganel X Fungsi oraganel Y

C Site of protein synthesis Site of lipid synthesis

Tapak sintesis protein Tapak synthesis lipid

D Site of glycoprotein systhesis Site of protein synthesis

Tapak sintesis glikoprotein Tapak sintesis protein

27 An experiment was carried out to the effect of sucrose solution on the mass of potato. The

intial mass of potato pieces was obtained.They were left in sucrose solution and the finalmass was obtained .The graph shows the result of the experiment.

Satu eksperimen telah dijalankan untuk menyiasat kesan kepekatan larutan sukrosa terhadap

jisim ubi kentang .Jisim awal kepingan diperoleh. Kepingan ubi kentang di rendam ke dalam

larutan sukrosa dan jisim akhir diperoleh.Graf menunujukkan keputusan ekseperimen itu.

Which of the graphs A, B, C or D, may be expected if the concentration of the sucrose

solution is increased beyond 0.04 mol dm -3 ?

Antara graf A,B,C,dan D, yang manakah mungkin diperoleh jika kepekatan larutan sukrosa

ditambah melebihi 0.04mol dm-3

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