Chapter 13  RESPIRATION

The process of  respiration is common in all organisms, providing indirect evidence for evolution. 

As with photosynthesis, you will discover that the simple one-step equation you learned at GCSE is a real simplification of what actually is going on!

Respiration is a 4 stage process, each stage contains many steps, of which you need to know a few!

You will also be learning about anaerobic respiration in this chapter - in both plants and animals.