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Pearson Edexcel IAL Biology
Unit 4: Energy, Environment, Microbiology and Immunity
Topic 5 - Energy Flow, Ecosystems and the Environment
Topic 6 - Microbiology, Immunity and Forensics
Unit 5: Respiration, Internal Environment, Coordination and Gene Technology
Unit 6: Practical Skills in Biology II
Assessed mathematical skills and measurement conventions
A-Level/Edexcel/Biology//A2/Concept/Unit 4: Energy, Environment, Microbiology and Immunity

Unit 4: Energy, Environment, Microbiology A2 and Immunity

Syllabus
2021
Section
—
Level
A2

Exam analysis

Most tested topics

  1. Topic 5 - Energy Flow, Ecosystems and the Environment
  2. Topic 6 - Microbiology, Immunity and Forensics