1. Characteristics & Classification of Living Organisms

Characteristics, Classification & Features of Organisms

Characteristics of Living Organisms

2. Organisation of the Organism

Cell Structure & Size of Specimens

Cell Structure

Organisation of Cells

Magnification Formula

Converting Between Units: Extended

3. Movement into & out of Cells

Diffusion, Osmosis & Active Transport

Diffusion

Factors that Influence Diffusion: Extended

Osmosis

Osmosis Experiments

Osmosis in Animals & Plants: Extended

Active Transport

Importance of Active Transport: Extended

4. Biological Molecules

Biological Molecules

Chemicals & Life

Food Tests

5. Enzymes

Enzymes

Enzymes

Enzyme Investigations

Enzyme Action & Specificity: Extended

Enzymes & Temperature: Extended

Enzymes & pH: Extended

6. Plant Nutrition

Photosynthesis & Leaf Structure

Photosynthesis

Chlorophyll

Use & Storage of Carbohydrates: Extended

Minerals in Plants: Extended

Investigating the Need for Chlorophyll, Light & Carbon Dioxide

Environmental Factors & the Rate of Photosynthesis

Investigating Gas Exchange: Extended

Photosynthesis Chemical Equation: Extended

Leaf Adaptations

Identifying Leaf Structures in a Dicotyledonous Plant

7. Human Nutrition

Human Diet & Digestion

Diet & Deficiencies

Digestive System

Physical Digestion

Chemical Digestion

Enzymes in Digestion: Extended

Hydrochloric Acid: Extended

Bile & Emulsification: Extended

8. Transport in Plants

Transport in Plants

Xylem & Phloem

Root Hair Cells

Pathway Taken by Water

Transpiration

Investigating Temperature & Wind Speed

Explaining the Effects of Temperature, Wind Speed & Humidity: Extended

Translocation: Extended

9. Transport in Animals

Circulatory Systems, Heart & Blood Vessels

Circulatory System

Circulatory System: Extended

The Mammalian Heart

Monitoring Activity of the Heart

Investigating Effect of Physical Activity on Heart Rate

Coronary Heart Disease

Functioning of the Heart: Extended

Explaining the Effect of Physical Activity on Heart Rate: Extended

Blood Vessels

Main Blood Vessels in the Body: Extended

Structure & Function of Blood Vessels: Extended

Components of Blood

Blood Clotting: Extended

White Blood Cells: Extended

10. Diseases & Immunity

Diseases & Immunity

Pathogens & Barriers

Controlling the Spread of Disease

Active Immunity: Extended

Antigens & Antibodies: Extended

Vaccination: Extended

Preventing the Spread of Disease

11. Gas Exchange in Humans

Gas Exchange in Humans

Features of Gas Exchange Surfaces: Extended

The Breathing System

Investigating the Differences in Inspired & Expired Air

Differences in Inspired & Expired Air

Investigating the Effects of Physical Activity on Breathing

Differences in Inspired & Expired Air: Extended

Explaining the Link Between Physical Activity & Breathing: Extended

12. Respiration

Respiration

Respiration in Cells

Aerobic Respiration

Anaerobic Respiration: Extended

13. Coordination & Response

Coordination, Response & Homeostasis

The Reflex Arc

Sense Organs

Hormones in Humans

Homeostasis: Extended

Homeostasis & Temperature Control: Extended

14. Drugs

Drugs in Medicine

Drugs for Medicine

15. Reproduction

Reproduction in Plants & Humans

Asexual Reproduction

Sexual Reproduction

Sexual Reproduction in Plants

Sexual Reproduction in Humans

Sexual Hormones in Humans

Sexually Transmitted Infections

16. Inheritance

Inheritance, Genes & Cell Division

Chromosomes, Genes & Proteins

The Inheritance of Sex

Control of Gene Expression: Extended

Mitosis: Extended

Meiosis: Extended

Monohybrid Inheritance

17. Variation & Selection

Variation & Natural Selection

Variation

Natural Selection

Artificial Selection

18. Organisms & Their Environment

Energy & Feeding Relationships

Transfer of Energy

Food Chains & Food Webs

Trophic Levels: Extended

Efficiency of Energy Transfer: Extended

Nutrient Cycles

19. Human Influences on Ecosystems

Human Impact: Biodiversity, Pollution & Conservation

The Importance of Biodiversity

Endangered Species