WJEC Unit 4 Biology Revision

This page is for GCE from 2008. If you started your course in September 2015 or later, you need the new WJEC (England) Biology (2015) or WJEC (Wales) Biology (2015) pages.

Notes:

  • 1. Importance of ATP
  • 2. Respiration
  • 3. Photosynthesis
  • 4. Microbiology
  • 5. Population Size
  • 6. Control Systems
  • 7. The Nervous System

Questions by Topic:

  • 1. Importance of ATP
  • 2. Respiration
  • 3. Photosynthesis
  • 4. Microbiology
  • 5. Population Size
  • 6. Control Systems
  • 7. The Nervous System

Past Papers: