Biology 1Q&A - Trial Paper Collection

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4551/1 PEPERIKSAAN PERCUBAAN 2008 MOZ@CSULIT11 Diagram 8 shows a type of fresh water unicellular organism.Rajah 8 menunjukkan sejenis organisma unisel air tawar.Diagram 8Rajah 8Which of the labelled parts A, B, C or D performs osmoregulation ?Antara bahagian berlabel A, B, C dan D, yang manakah menjalankan pengosmokawalaturan?12 Table 2 shows the observations of four tests on a food sample.Jadual 2 menunjukkan pemerhatian empat jenis ujian kelas makanan ke atas satu sampelmakanan.TestA few drops of iodine solution is addedBeberapa titis larutan iodin ditambah.Sodium hydroxide solution is added,followed by a few drops of copper (ll)sulphate solutionLarutan natrium hidroksida ditambah dandiikuti degan penambahan larutan kuprum (ll)sulfat.Benedict’s solution is added and themixture is boiledLarutan Benedict ditambah dan campurandididihkanShaken in ethanolDigoncangkan dalam etanolResultsNo changeTiada perubahanBlue colour solution is formedLarutan berwarna biru terbentukBrick red precipitate is formedMendakan merah bata terbentukEmulsion is formedEmulsi terbentukTable 2Jadual 2What type of nutrients are found in the food sample?Apakah jenis nutrien yang terdapat dalam sampel makanan itu?A Lipids and starchB Proteins and starchLipid dan kanjiProtein dan kanjiCLipids and reducing sugarLipid dan gula penurunDProteins and reducing sugarProtein dan gula penurun4551/1 SMS MUZAFFAR 7 SYAH [LIHAT MLK SEBELAH……..
4551/1 PEPERIKSAAN PERCUBAAN 2008 MOZ@CSULIT13 Diagram 9 shows the structure of a chloroplast.Rajah 9 menunjukkan struktur kloroplas.Diagram 9Rajah 9Which part of the chloroplast labelled A, B, C and D does the fixation of carbon dioxideoccur?Antara bahagian kloroplas berlabel A, B, C dan D, di manakah pengikatan karbon dioksidaberlaku ?14 Diagram 10 is a graph which shows the changes in mass of three water convolvuluscuttings which has been immersed for 20 minutes in three sucrose solutions withdifferent concentrations.Rajah 10 ialah graf yang menunjukkan perubahan jisim tiga keratin kangkung yang telahdirendam dalam tiga larutan sukrosa yang berbeza kepekatan.Diagram 10Rajah 104551/1 SMS MUZAFFAR 8 SYAH [LIHAT MLK SEBELAH……..
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Biology 1Q&A - Trial Paper Collection

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