Pearson Edexcel A Level Biology

Syllabus YBI11 · Issue 2 · sourced from Pearson Edexcel -- official International Advanced Subsidiary/Advanced Level Biology (XBI11/YBI11) specification PDF, Issue 2, February 2021, verified 2026-08-19.

1. 1. Molecules, Transport and Health

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.

2. 2. Membranes, Proteins, DNA and Gene Expression

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.

3. 3. Cell Structure, Reproduction and Development

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.

4. 4. Plant Structure and Function, Biodiversity and Conservation

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.

5. 5. Energy Flow, Ecosystems and the Environment

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.

6. 6. Microbiology, Immunity and Forensics

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.

7. 7. Respiration, Muscles and the Internal Environment

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.

8. 8. Coordination, Response and Gene Technology

   Subtopic-level detail for this topic is not yet itemised from the published syllabus.