These are comprehensive notes that includes GCE Biology that can be used for the Biology section of the Cambridge IGCSE Combined Science (B1–B12). Each unit has a section for experiments and contain activities. Sample assessment questions are included as well. Covered units are:
- Unit 1: Cells And Levels Of Organisation
- 1.1 Structure And Function Of Specialised Cells
- 1.2 Ecosystems
- 1.3 Types Of Ecosystems
- 1.4 Energy Flow In An Ecosystem
- 1.5 The Carbon And The Nitrogen Cycle
- 1.6 Biodiversity
- 1.7 Assessment Questions
- Unit 2: Human Nutrition
- 2.1 Mechanical And Chemical Digestion
- 2.2 Human Alimentary Canal
- 2.3 Balanced Diet
- 2.4 Malnutrition And Associated Diseases
- 2.5 Food Tests
- 2.6 Assessment Questions
- Unit 3: Nutrition In Plants
- 3.1. Photosynthesis
- 3.2 Factors Affecting Photosynthesis
- 3.3 The Internal Structure Of The Dicotyledonous Leaf
- 3.4 Sample Assessment Questions
- Unit 4: Respiratory System
- 4.1 Aerobic Respiration
- 4.2 Anaerobic Respiration
- 4.3 Roles And Adaptation Of The Alveolus
- 4.4 The Composition Of Inhaled And Exhaled Air
- 4.5 Sample Assessment Questions
- Unit 5: Transport Systems In Plants
- 5.1 Transpiration And Factors Affecting Transpiration
- 5.2 Measuring The Rate Of Transpiration In Plants
- 5.3 Importance Of Transpiration
- 5.4 Adaptation Of Plant Leaves To Reduce Transpiration
- 5.5 Plasmolysis And Turgidity
- 5.6 Sample- Assessment Questions
- Unit 6: Reproduction In Plants
- 6.1 Asexual Reproduction In Plants
- 6.2 Sexual Reproduction In Plants
- 6.3 A Comparison Of Sexual And Asexual Reproduction
- 6.4 Germination
- 6.5 Conditions Necessary For Germination
- 6.6 Sample Assessment Questions
- Unit 7: Transport Systems In Humans
- 7.1 Functions Of Blood
- 7.2 Double Circulatory System
- 7.3 Structure Of The Blood Vessels
- 7.4 Sample Assessment Questions
- Unit 8: Human Reproductive System
- 8.1 Structure Of Female And Male Reproductive Systems
And Sex Cells - 8.2 Fertilisation And The Role Of The Placenta
- 8.3 The Menstrual Cycle
- 8.4 Methods Of Contraception
- 8.5 Sample Assessment Questions
- 8.1 Structure Of Female And Male Reproductive Systems
- Unit 9: Health And Diseases 1
- 9.1 Sexually Transmitted Infections (STIs)
- 9.2 Control Methods And Treatment Of STIs
- 9.3 HIV And Aids
- 9.4 Substance Abuse
- 9.5 Sample Assessment Questions
- Unit 10: Health And Diseases 2
- 10.1 Causes, Signs, Symptoms And Treatment Of Malaria
- 10.2 Life Of Cycle Of Mosquito
- 10.3 Typhoid, Ebola And Cholera
- 10.4 Sample Assessment Questions
- Unit 11: Immunity
- 11.1 Natural Immunity
- 11.2 Artificial Immunity
- 11.3 Immunisation And Breast Feeding
- 11.4 Sample Examination Questions
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