About Course
Senior 3 (S3) Biology — complete notes for Uganda’s new lower secondary (competency-based) curriculum, organised chapter by chapter. Work through the chapters below.
Course Content
Senior 3 Biology — Topics
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Chapter 1: Gaseous exchange
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Chapter 2: Aerobic and anaerobic respiration
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Chapter 3: Excretion in animals
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Chapter 4: Chemical coordination in humans
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Chapter 5: Nervous coordination in humans
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Chapter 6: Receptor organs in human body
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Chapter 7: Locomotion in Animals
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Chapter 8: Growth in plants and animals
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Chapter 9: Development in plants and animals
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Biology — End of Course Quiz