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Form 5 Science

13 Microorganism

13.1 World of Microorganisms Sample Lesson

13.1.1 World of Microorganisms (Q&A)

13.1.2 World of Microorganisms (T/F)

13.1.3a The World of Microorganisms (MCQ)

13.1.3b The World of Microorganisms (MCQ-Hard)

13.2 Useful Microorganisms Sample Lesson

13.2.1 Useful Microorganisms (Q&A)

13.2.2 Useful Microorganisms (T/F)

13.2.3a Applications in Medicine, Agriculture, and Industry (MCQ)

13.2.3b Applications in Medicine, Agriculture, and Industry (MCQ-Hard)

13.3 Prevention and Treatment of Diseases Caused by Harmful Microorganisms Sample Lesson

13.3.1 Prevention and Treatment of Diseases Caused by Harmful Microorganisms (Q&A)

13.3.2 Prevention and Treatment of Diseases Caused by Harmful Microorganims (T/F)

13.3.3a Microorganism Disease Prevention and Treatment (MCQ)

13.3.3b Microorganism Disease Prevention and Treatment (MCQ-Hard)

14 Nutrition and Food Technology

14.1 Balanced Diet and Calorific Value Sample Lesson

14.1.1 Balanced Diet and Calorific Value (Q&A)

14.1.2 Balanced Diet and Calorific Value (T/F)

14.1.3a Balanced Diet and Calorific Value (MCQ)

14.1.3b Balanced Diet and Calorific Value (MCQ-Hard)

14.2 Nutrient Requirements in Plants

14.2.1 Nutrient Requirements in Plants (Q&A)

14.2.2 Nutrient Requirements in Plants (T/F)

14.2.3a Plant Nutrient Requirements (MCQ)

14.2.3b Plant Nutrient Requirements (MCQ-Hard)

14.3 Nitrogen Cycle

14.3.1 Nitrogen Cycle (Q&A)

14.3.2 Nitrogen Cycle (T/F)

14.3.3a Processes and Importance (MCQ)

14.3.3b Processes and Importance (MCQ-Hard)

14.4 Food Production Technology

14.4.1 Food Production Technology (Q&A)

14.4.2 Food Production Technology (T/F)

14.4.3a Improvement, Techniques, and Management (MCQ)

14.4.3b Improvement, Techniques, and Management (MCQ-Hard)

14.5 Food Processing Technology

14.5.1 Food Processing Technology (Q&A)

14.5.2 Food Processing Technology (T/F)

14.5.3a Methods, Additives, and Health Impacts (MCQ)

14.5.3b Methods, Additives, and Health Impacts (MCQ-Hard)

14.6 Health Foods and Health Supplements

14.6.1 Health Foods and Health Supplements (Q&A)

!14.6.2 Health Foods and Health Supplements (T/F)

14.6.3a Benefits, Considerations, and Halal Status (MCQ)

14.6.3b Benefits, Considerations, and Halal Status (MCQ-Hard)

15 Preservation of the Nature

15.1 Product Life Cycle

15.1.1 Product Life Cycle (Q&A)

15.1.2 Product Life Cycle (T/F)

15.1.3a Product Life Cycle and Environmental Impact (MCQ)

15.1.3b Product Life Cycle and Environmental Impact (MCQ-Hard)

15.2 Environmental Pollution

15.2.1 Environmental Pollution (Q&A)

15.2.2 Environmental Pollution (T/F)

15.2.3a Types, Sources, and Effects (MCQ)

15.2.3b Types, Sources, and Effects (MCQ-Hard)

15.3 Preservation and Conservation of the Environment

15.3.1 Preservation and Conservation of the Environment (Q&A)

15.3.2 Preservation and Conservation of the Environment (T/F)

15.3.3a Environmental Preservation, Green Tech, and the UN’s Role (MCQ)

15.3.3b Environmental Preservation, Green Tech, and the UN’s Role (MCQ-Hard)

16 Rate of Reaction

16.1 Introduction to Rate of Reaction

16.1.1 Introduction to Rate of Reaction (Q&A)

16.1.2 Introduction to Rate of Reaction (T/F)

16.1.3a Introduction to Rate of Reaction (MCQ)

16.1.3b Introduction to Rate of Reaction (MCQ-Hard)

16.2 Factors Affecting Rate of Reaction

16.2.1 Factors Affecting Rate of Reaction (Q&A)

16.2.2 Factors Affecting Rate of Reaction (T/F)

16.2.3a Factors and Influences (MCQ)

16.2.3b Factors and Influences (MCQ-Hard)

16.3 Applications of the Concept of Rate of Reaction

16.3.1 Applications of the Concept of Rate of Reaction (Q&A)

16.3.2 Applications of the Concept of Rate of Reaction (T/F)

16.3.3a Applications in Life and Industry (MCQ)

16.3.3b Applications in Life and Industry (MCQ-Hard)

17 Carbon Compounds

17.1 Introduction to Carbon Compounds

17.1.1 Introduction to Carbon Compounds (Q&A)

17.1.2 Introduction to Carbon Compounds (T/F)

17.1.3a Carbon Compounds and the Carbon Cycle (MCQ)

17.1.3b Carbon Compounds and the Carbon Cycle (MCQ-Hard)

17.2 Hydrocarbons

17.2.1 Hydrocarbons (Q&A)

17.2.2 Hydrocarbons (T/F)

17.2.3a Hydrocarbons, Petroleum, and Alternative Energy Sources (MCQ)

17.2.3b Hydrocarbons, Petroleum, and Alternative Energy Sources (MCQ-Hard)

17.3.1 Alcohol (Q&A)

17.3.2 Alcohol (T/F)

17.3.3a Ethanol: Properties, Reactions, Uses, and Health Effects (MCQ)

17.3.3b Ethanol: Properties, Reactions, Uses, and Health Effects (MCQ-Hard)

17.4.1 Fats (Q&A)

17.4.2 Fats (T/F)

17.4.3a Composition, Types, Health Implications, and Saponification (MCQ)

17.4.3b Composition, Types, Health Implications, and Saponification (MCQ-Hard)

17.5.1 Palm Oil (Q&A)

17.5.2 Palm Oil (T/F)

17.5.3a Extraction, Properties, Uses, and Sustainability (MCQ)

17.5.3b Extraction, Properties, Uses, and Sustainability (MCQ-Hard)

18 Electrochemistry

18.1 Electrolytic Cell

18.1.1 Electrolytic Cell (Q&A)

18.1.2 Electrolytic Cell (T/F)

18.1.3a Electrolytic Cell Fundamentals and Applications (MCQ)

18.1.3b Electrolytic Cell Fundamentals and Applications (MCQ-Hard)

18.2 Chemical Cell

18.2.1 Chemical Cell (Q&A)

18.2.2 Chemical Cell (T/F)

18.2.3a Principles, Types, and Applications (MCQ)

18.2.3b Principles, Types, and Applications (MCQ-Hard)

19 Light and Optics

19.1 Formation of Images by Lenses

19.1.1 Formation of Images by Lenses (Q&A)

19.1.2 Formation of Images by Lenses (T/F)

19.1.3a Image Formation by Lenses (MCQ)

19.1.3b Image Formation by Lenses (MCQ-Hard)

19.2 Optical Instruments

19.2.1 Optical Instruments (Q&A)

19.2.2 Optical Instruments (T/F)

19.2.3a Image Formation by Lenses (MCQ)

19.2.3b Image Formation by Lenses (MCQ-Hard)

20 Force and Pressure

20.1 Pressure in Fluids

20.1.1 Pressure in Fluids (Q&A)

20.1.2 Pascal’s Principle (T/F)

20.1.3a Pascal’s Principle: Hydraulics, Applications, and Fluid Mechanics (MCQ)

20.1.3b Pascal’s Principle: Hydraulics, Applications, and Fluid Mechanics (MCQ-Hard)

20.2 Bernoulli’s Principle

20.2.1 Bernoulli’s Principle (Q&A)

20.2.2 Bernoulli’s Principle (T/F)

20.2.3a Fluid Dynamics and Applications (MCQ)

20.2.3b Fluid Dynamics and Applications (MCQ-Hard)

20.3 Relationship between fluid velocity and pressure

20.3.1 Relationship between fluid velocity and pressure (Q&A)

20.3.2 Relationship between fluid velocity and pressure (T/F)

20.3.3a Fluid Velocity and Pressure: Principles and Applications (MCQ)

20.3.3b Fluid Velocity and Pressure: Principles and Applications (MCQ-Hard)

21 Outer Space Technology

21.1.1 Satellite (Q&A)

21.1.2 Satellite (T/F)

21.1.3a Satellite Basics and Orbits (MCQ)

21.1.3d Satellite Basics and Orbits (MCQ-Hard)

21.2 Global Positioning System (GPS)

21.2.1 Global Positioning System (GPS) (Q&A)

21.2.2 Global Positioning System (GPS) (T/F)

21.2.3a Global Positioning System: Principles and Applications (MCQ)

21.2.3b Global Positioning System: Principles and Applications (MCQ-Hard)

13.2.3b Applications in Medicine, Agriculture, and Industry (MCQ-Hard)

Form 5 Science
13.2 Useful Microorganisms
13.2.3b Applications in Medicine, Agriculture, and Industry (MCQ-Hard)

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Question 1 of 5

1. Question
1 point(s)
In the production of vinegar, what specific chemical transformation does the bacterium Acetobacter perform?
- The oxidation of ethanol into acetic acid
- The fermentation of glucose directly into acetic acid
- The reduction of methane into ethanol
- The breakdown of lactose into lactic acid
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Question 2 of 5

2. Question
1 point(s)
How does Lactobacillus specifically contribute to the immunity of livestock according to its biotechnological applications?
- By enhancing food absorption which strengthens the immune system
- By producing recombinant insulin within the animal's gut
- By directly synthesizing vaccines inside the animal's digestive tract
- By eliminating the need for nitrogen-fixing bacteria in the diet
Correct

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Question 3 of 5

3. Question
1 point(s)
Which microorganism is specifically responsible for the production of lactose-free milk, and what is its role?
- Yeast, which provides the enzymes to process the milk
- Lactobacillus, which converts all lactose into vinegar
- Aspergillus, which ferments the milk proteins into koji
- Rhizopus, which breaks down mineral salts in the milk
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Question 4 of 5

4. Question
1 point(s)
In the context of industrial enzyme production, why are protease enzymes from microbes included in modern detergents?
- To break down complex protein-based stains into smaller molecules
- To convert ethanol into acetic acid for brightening fabrics
- To prevent the retting of plant fibers during the wash cycle
- To synthesize bioplastics directly on the surface of the clothing
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Question 5 of 5

5. Question
1 point(s)
Which industrial process relies on bacteria to decompose pectin and separate fibers for the rope-making industry?
- Retting
- Fermentation
- Nitrogen Fixation
- Recombinant DNA Technology
Correct

Incorrect