Page 9 - Praktis Topikal A+ Sains Tg 1_Pan Asia Publications

2.2 Respirasi Sel dan Fotosintesis
Cellular Respiration and Photosynthesis B.Teks: Ms 59 – 65

Apakah Respirasi?
What is Respiration?
1. Lengkapkan pernyataan di bawah tentang respirasi.
Complete the statements below about respiration. TP2
(a) Respirasi luar (pernafasan)/ External respiration (breathing)
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• Melibatkan pertukaran gas antara organisma dengan persekitarannya
Involve gas exchange between organism and the surroundings

(b) Respirasi dalam (respirasi sel)
Internal respiration (cellular respiration)

• Melibatkan proses pengoksidaan dan penguraian glukosa untuk membebaskan tenaga
Involve the process of oxidation and decomposition of glucose to produce energy

Respirasi Sel
Cellular Respiration
2. Takrifkan maksud respirasi sel. TP2
Define the meaning of cellular respiration.

Proses penguraian makanan untuk menghasilkan tenaga./ Process of decomposing the food to produce energy.

3. Lengkapkan persamaan perkataan tentang proses respirasi sel. TP2
Complete the word equation about the process of cellular respiration.

Glukosa + oksigen tenaga + karbon dioksida + air
Glucose oksigen energy carbon dioxide water

Fotosintesis
Photosynthesis
4. Apakah maksud fotosintesis?. TP1
What is meant by photosynthesis?
Proses yang dijalankan oleh tumbuhan hijau untuk menghasilkan glukosa (makanan)
dan oksigen daripada karbon dioksida dan air dengan kehadiran
cahaya matahari klorofil.
dan .
glucose (food) oxygen
Process carried out by green plant to produce and from
carbon dioxide and water with the presence of sunlight and chlorophyll .

5. Dalam proses fotosintesis, glukosa yang terhasil ditukarkan kepada
kanji untuk disimpan dalam daun, batang, buah dan biji benih.
glucose starch
In the photosynthesis process, produced is converted to

and stored in the leaf, stem, fruit and seed.

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