Documents

BioP2SPMTrialSBP08

Description
Nama 4551/2 Biologi Kertas 2 OGOS 2008 :……………………………………… Tingkatan:……………………………………… 2 1 jam 2 SEKOLAH BERASRAMA PENUH BAHAGIAN PENGURUSAN SEKOLAH BERASRAMA PENUH/ KLUSTER KEMENTERIAN PELAJARAN MALAYSIA PEPERIKSAAN PERCUBAAN SETARA SPM 2008 BIOLOGI Kertas 2 Dua jam tiga puluh minit JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU 1. Kertas soalan ini mengandungi tiga bahagian. Bahagian A, Bahagian B. Jawab semua soalan dalam Bahagian A dan dua soalan sahaja daripada Bahagian B. 2. Jawapan
Categories
Published
of 20
All materials on our website are shared by users. If you have any questions about copyright issues, please report us to resolve them. We are always happy to assist you.
Related Documents
Share
Transcript
  SEKOLAH BERASRAMA PENUHBAHAGIAN PENGURUSAN SEKOLAH BERASRAMA PENUH/ KLUSTERKEMENTERIAN PELAJARAN MALAYSIAPEPERIKSAAN PERCUBAAN SETARASPM 2008BIOLOGI Kertas 2Dua jam tiga puluh minit  JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU 1. Kertas soalan ini mengandungi tigabahagian. Bahagian A , Bahagian B .Jawab semua soalan dalam Bahagian A dan dua soalan sahaja daripada BahagianB . 2. Jawapan kepada Bahagian A hendaklahditulis dalam ruang jawapan yangdisediakan dalam kertas soalan. Langkahpenting dalam kerja mengira hendaklahditunjukkan.3.Jawapan kepada Bahagian B hendaklahditulis pada ruang jawapan yangdisediakan. Anda diminta menjawabdengan lebih panjang untuk Bahagian Btetapi jawapan mestilah jelas dan logik.Dalam jawapan anda, persamaan, gambar rajah, jadual, graf dan cara lain yangsesuai untuk menjelaskan jawapan andaboleh digunakan.4.Jawapan kepada kedua-dua bahagian inihendaklah diserahkan bersama-sama.Anda hendaklah menyerahkan kertas tulisdan kertas graf tambahan. 5. Penggunaan kalkulator saintifik yang tidak boleh diprogramkan adalah dibenarkan. Untuk Kegunaan Pemeriksa BahagianSoalanMarkahpenuhMarkahdipeolehiA113212312412511B620720820920Jumlah100 Kertas soalan ini mengandungi 20 halaman bercetak 4551/2 [Lihat sebelah © Hak Cipta Sektor Sekolah Berasrama Penuh Nama :………………………………………Tingkatan:……………………………………… 4551/2BiologiKertas 2OGOS2008 212    jam  SULIT Section A   [60 marks]Answer  all questions in this section. 1 Diagram 1 shows a section through the human heart. DIAGRAM 1(a)(i) Name the parts labelled P and S. P : …………………………………………………………………S : …………………………………………………………………[2 marks](ii) In Diagram 1, shade the cavity of the ventricle which containsoxygenated blood.   [1 mark](iii) What is oxygenated blood?   ……………….…………………………………………………………………………………………………………………………………………..[1 mark] 4551/2 [Lihat sebelah © Hak Cipta Sekolah Berasrama Penuh 2 PQR  For examiner’s useonly 1 (a) (i)1 (a) (ii)1 (a) (iii) S  SULIT (b)Explain why the wall that around the chamber Q is much thicker than that aroundchamber R?……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………..……………………………………………………………………………………..[2 marks](c) (i) In Diagram 1, label the bicuspid valve with letter T.   [1 mark] (ii) Explain the function of bicuspid valve.…………………………………………………………………………………….…………………………………………………………………………………….…………………………………………………………………………………….…………………………………………………………………………………….[2 marks]   (iii) Why are those valves supported by structure labeled U? …………………………………………………………………………………….…………………………………………………………………………………….[1 mark](d)The coronary arteries supply blood to heart muscle.(i) Suggest one activity of human which might cause a blood clot in a coronaryartery.……………………………………………………………………………………[1 mark](ii) Explain what might be the result of such a blockage. ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………[2 marks] 4551/2 [Lihat sebelah © Hak Cipta Sekolah Berasrama Penuh 3  For examiner’s useonly 1 (b)1 (c) (i)1 (c) (ii)1 (c) (iii)1 (d)1 (d) (ii) TOTAL  SULIT 2 An experiment was performed to find out how fast a plantphotosynthesized as the concentration of carbon dioxide in the air aroundit was varied. The results are shown in Table 1.TABLE 1(a)(i) Plot these result on a graph paper provided in page 5.[3 marks](ii) What is the carbon dioxide concentration of normal air?……………………………………………………………………………[1 mark] 4551/2 [Lihat sebelah © Hak Cipta Sekolah Berasrama Penuh Carbon dioxideconcentration / % Rate of photosynthesis in arbitrary units Low light intensityHigh light intensity0.00000.0220330.0429530.0635680.0839790.1042860.1245890.1446900.1646900.1846900.2046904  For examiner’s useonly 2 (a) (i)2 (a) (ii)
Search
Similar documents
Tags
We Need Your Support
Thank you for visiting our website and your interest in our free products and services. We are nonprofit website to share and download documents. To the running of this website, we need your help to support us.

Thanks to everyone for your continued support.

No, Thanks