International ASBiologyEdexcel1. Molecules, Transport & Health

1. Molecules, Transport & Health (Edexcel International AS Biology)

Get ready for your Edexcel International AS Biology exams with our revision resources. Find everything you need to revise this topic, so you can go into your exam confident and prepared. Teachers and examiners write all our resources, and they’re designed specifically for each exam board. We regularly update them to match the latest syllabus, so you’ll only revise the most accurate, up-to-date information. Explore the collection below to get started.

Biological Molecules

  1. 1.1.1 The Importance of Water
  2. 1.1.2 Saccharides
  3. 1.1.3 Core Practical 1: Estimating the Concentration of Sugars & Starch
  4. 1.1.4 Condensation & Hydrolysis
  5. 1.1.5 Triglycerides & Ester Bonds

The Circulatory System

  1. 1.6 The Need for a Circulatory System
  2. 1.7 Blood Vessels: Structure & Function
  3. 1.8 The Cardiac Cycle
  4. 1.9 The Role of Haemoglobin
  5. 1.10 Atherosclerosis
  6. 1.11 Blood Clotting

Diet & Health

  1. 1.12 Reducing Risk Factors of CVD
  2. 1.13 Dietary Antioxidants & CVD
  3. 1.14 Core Practical 2: Investigate the Vitamin C Content of Food & Drink
  4. 1.15 Interpreting Data on Risk Factors
  5. 1.16 Designing Studies into the Effects of Risk Factors
  6. 1.17 Perception of Risk vs Actual Risk
  7. 1.18 Data on Cholesterol & Lipoproteins
  8. 1.19 Data on Effect of Diet
  9. 1.20 Treatments for CVD - Benefits & Risks

Biological Molecules

  1. Multiple Choice & Structured Questions

The Circulatory System

  1. Multiple Choice & Structured Questions

Diet & Health

  1. Multiple Choice & Structured Questions
Edexcel International AS Biology Past Papers