This is a PowerPoint I use to teach 10th grade students about cellular respiration. I have found that the diagrams in the typical textbook are too detailed for many of my students to really appreciate what is happening during cellular respiration. I created my own notes and diagrams and they have worked well for my students. Some of the diagrams come in several versions depending on the level of detail you wish to discuss. This presentation works well with my mitochondrion and cellular respiration worksheets.