Edexcel International GCSE (9–1) Biology (Modular) 4XBI1 · 3.2
Need for transport systems in multicellular organisms
- Code
- 3.2
- In
- 3h Transport
- Topic
- 3 Structure and functions in living organisms: Part 2
- Course
- International GCSE (9–1) Biology (Modular) 4XBI1
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in 3h Transport
- 3.1 Diffusion in unicellular organisms
- 3.2 Need for transport systems in multicellular organisms
- 3.3 Phloem and translocation
- 3.4 Xylem and transport of water
- 3.5B Water uptake by root hair cells
- 3.6B Transpiration
- 3.7B Factors affecting the rate of transpiration
- 3.8B Practical: environmental factors and transpiration
- 3.9 Composition of blood
- 3.10 Role of plasma
- 3.11 Adaptations of red blood cells
- 3.12 Immune response of white blood cells
- 3.13B Vaccination and memory cells
- 3.14B Platelets and blood clotting
- 3.15 Structure and function of the heart
- 3.16 Heart rate, exercise and adrenaline
- 3.17 Risk factors for coronary heart disease
- 3.18 Arteries, veins and capillaries
- 3.19 General structure of the circulatory system