Number | Activity 6.1 (Observation) |
Pg. | 61 |
Title | Determining the energy value in food samples |
Aim / Objective of the Study | To determine the energy value in food samples |
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Number | Modify from Activity 6.1 (Observation) |
Pg. | 61 |
Title | Determining the energy value in food samples |
Aim / Objective of the Study | To determine the energy value in food samples |
Problem Statement | Which food sample has a higher energy value? |
Hypothesis | Cashew nut/ Walnut has a higher energy value that goundnut |
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6.2 Testing for the presence of starch, reducing sugar, non-reducing sugar, protein and lipid in food samples
Number | Activity 6.2 (Observation) |
Pg. | 63 |
Title | Testing for the presence of starch, reducing sugar, non-reducing sugar, protein and lipid in food samples |
Aim / Objective of the Study | Determine and test the presence of starch, reducing sugar, non-reducing sugar, protein and lipid in food samples |
Problem Statement | What is the nutrient content for all the food samples? |
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Material |
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Apparatus |
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Technique used | Test and determine the presence of starch, reducing sugar, non-reducing sugar, protein and lipid in food samples. |
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6.3 Determining the vitamin C content in various fruit juices
Number | Activity 6.3 (Experiment) |
Pg. | 65 |
Title | Determining the vitamin C content in various fruit juices |
Aim / Objective of the Study | To determine the vitamin C content in various fruit juices |
Problem Statement | Do different types of fruit juices contain similar amounts of vitamin C? |
Hypothesis | Lime juice contains a higher concentration of vitamin C compared to pineapple juice and orange juice. |
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6.4 Planning and conducting an experiment to study enzyme action on starch
Number | Activity 6.4 (Experiment) |
Pg. | 67 |
Title | Planning and conducting an experiment to study enzyme action on starch |
Aim / Objective of the Study | To study enzyme action on starch |
Problem Statement | How does the enzyme in saliva act on starch? |
Hypothesis | The enzyme is saliva digest starch into a reducing sugar / The enzyme in saliva hydrolyses starch into a reducing sugar |
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6.5 Planning and conducting an experiment to study the enzyme action on a protein food sample
Number | Activity 6.5 (Experiment) |
Pg. | 68 |
Title | Planning and conducting an experiment to study the enzyme action on a protein food sample |
Introduction |
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Aim / Objective of the Study | To study the enzyme action on a protein food sample |
Problem Statement | How does the enzyme acts on protein? |
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Material |
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Technique used | Observe albumen digestion under the presence or the absence of pepsin and hydrochloric acid. |
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6.6 Examining slides of the cross section of the small intestine
Number | Activity 6.6 (Observation) |
Pg. | 70 |
Title | Examining slides of the cross section of the small intestine |
Aim / Objective of the Study | To examine and study the slides of the cross section of the small intestine |
Material |
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Apparatus |
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Technique used | Observe the slides of the cross section of the small intestine |
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6.7 Studying the movement of substances through the Visking tubing
Number | Activity 6.7 (Observation) |
Pg. | 71 |
Title | Studying the movement of substances through the Visking tubing |
Aim / Objective of the Study | |
Problem Statement | What substances can move across the Visking tubing? |
Hypothesis | Small molecules can move across the Visking tubing |
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6.8 Studying the effects of macronutrient deficiency in plants
Number | Activity 6.8 (Experiment) |
Pg. | 72 |
Title | Studying the effects of macronutrient deficiency in plants |
Aim / Objective of the Study | To study the effects of macronutrient deficiency in plants |
Problem Statement | What are the effects of macronutrient deficiency in plants? / Do macronutrient deficiency have any effects on plant growth and development? |
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6.9 Studying a cross-sectional model of a leaf
Number | Activity 6.9 (Observation) |
Pg. | 73 |
Title | Studying a cross-sectional model of a leaf |
Aim / Objective of the Study | To study a cross-sectional model of a leaf |
Material |
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Apparatus | - |
Technique used | Observe the cross-sectional model of a leaf and identify the different part of the leaf |
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6.10 Investigating the adaptation of plants to carry out photosynthesis with respect to the distribution of stomata and chloroplasts
Number | Activity 6.10 (Observation) |
Pg. | 74 |
Title | Investigating the adaptation of plants to carry out photosynthesis with respect to the distribution of stomata and chloroplasts |
Aim / Objective of the Study | To investigate the adaptation of plants to carry out photosynthesis with respect to the distribution of stomata and chloroplasts |
Material |
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Apparatus |
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Technique used | Observe the distribution of stomata and chloroplast in plants from different habitats |
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6.11 Investigating the effect of light intensity on the rate of photosynthesis
Number | Activity 6.11 (Experiment) |
Pg. | 76 |
Title | Investigating the effect of light intensity on the rate of photosynthesis |
Aim / Objective of the Study | To investigate the effect of light intensity on the rate of photosynthesis |
Problem Statement | How does light intensity affect the rate of photosynthesis? |
Hypothesis | The higher the light intensity, the higher the rate of photosynthesis |
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Material |
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Apparatus |
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Technique used | Count the number of gas bubbles released in five minute with a stopwatch |
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6.12 Planting project in the science resource garden or school compound
Number | Activity 6.12 (Project) |
Pg. | 77 |
Title | Planting project in the science resource garden or school compound |
Aim / Objective of the Study | To start a planting project in the science resource garden or school compound
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Technique used | Find and label the common names and scientific names of plants |
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6.13 Visiting relevant agencies to study ways to improve the quality and quantity of food production
Number | Activity 6.13 (Field study) |
Pg. | 78 |
Title | Visiting relevant agencies to study ways to improve the quality and quantity of food production |
Aim / Objective of the Study | To visit relevant agencies to study ways to improve the quality and quantity of food production
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Technique used | Collect information and carry out research on diversity food production and improve the quality and quantity of food production |
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6.14 Vegetable planting project
Number | Activity 6.14 (Project) |
Pg. | 78 |
Title | Vegetable planting project |
Aim / Objective of the Study | To start with a vegetable planting project |
Material | A) Hydroponics technique
B) Planting vegetable in soil
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Apparatus | A) Hydroponics technique
B) Planting vegetable in soil
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6.15 Preparing a portfolio on the technological development of food processing
Number | Activity 6.15 (Project) |
Pg. | 80 |
Title | Preparing a portfolio on the technological development of food processing |
Aim / Objective of the Study | To study and prepare a portfolio on the technological development of food processing |
Material |
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Apparatus | - |
Technique used | Prepare and write a portfolio on the technological development of food processing to exhibit in school |
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