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Chapter 21
Practical 21.1 Testing a leaf for starch (iodine test)
Practical 21.2 Testing for the release of oxygen from water plants
Practical 21.3 Investigation of the need for chlorophyll in photosynthesis
Practical 21.4 Investigation of the need for light in photosynthesis
Practical 21.5 Investigation of the need for carbon dioxide in photosynthesis
Practical 21.6 Examination of the structure of dicotyledonous leaves related to photosynthesis
Practical 21.7(I) Investigation of the effect of light intensity on the rate of photosynthesis
Practical 21.7(II) Investigation of the effect of light intensity on the rate of photosynthesis using a data logger
Practical 21.8 Designing an investigation of the effect of carbon dioxide concentration on the rate of photosynthesis
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Chapter 22
Practical 22.1 Investigation of carbon dioxide production in a mouse
Practical 22.2 Investigation of carbon dioxide production in germinating seeds
Practical 22.3(I) Investigation of heat production in a mouse
Practical 22.3(II) Investigation of heat production in a mouse using a data logger
Practical 22.4 Investigation of heat production in germinating seeds
Practical 22.5 Investigation of anaerobic respiration in germinating seeds
Practical 22.6 Designing an investigation of alcoholic fermentation in yeast