SUGGESTED EXPERIMENTS / ACTIVITIES FOR FORM 4

No Topic ElementsE1 E2 E3 E4 E5

1 CHAPTER 3: Movement of substances across the plasma membrane

Activity 3.6 : Determining the concentration of an external solution which is isotonic to the cell sap of a plant. (page 30)

2 CHAPTER 4: Chemical composition of the cell

Activity 4.4: Investigate the effects of pH on the breakdown of starch by amylase. (page 41)

3 CHAPTER 6: Nutrition

Activity 6.1: Determining the energy value in food samples. (page 61 – 62)

4 CHAPTER 6: Nutrition

Activity 6.3: Determining the vitamin C contain in various fruit juices. (page 65 – 66)

5 CHAPTER 6: Nutrition

Activity 6.15: Preparing a portfolio on the technological development of food processing(page 80)

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6 CHAPTER 7: Respiration

Activity 7.6: Investigating the differences between inhaled and exhaled air in terms of oxygen and carbon dioxide contents. (page 93 – 94)

7 CHAPTER 9: Endangered Ecosystem

Activity 9.2: Investigating the level of pollution in several different sources of water (page 128 – 129)

SUGGESTED EXPERIMENTS / ACTIVITIES FOR FORM 5

No Topic ElementsE1 E2 E3 E4 E5

1 CHAPTER 1:TRANSPORT

To study one of the factor of affecting the rate of transpiration.

2 CHAPTER 3: COORDINATION AND RESPONSE.- To study the effect of different quantities of water intake of urine output.

3 CHAPTER : VARIATION - To investigate continuous variation and discontinuous variation in human.

4. CHAPTER 6: VARIATION- To investigate the importance of camouflage in the survival of a species

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