KA - cell respiration and fermentation
https://www.khanacademy.org/science/biology/cellular-respiration-and-fermentation
BS - cell respiration
https://www.youtube.com/watch?v=Gh2P5CmCC0M
CC - ATP and respiration
https://www.youtube.com/watch?v=00jbG_cfGuQ
Glycolysis
http://www.science.smith.edu/departments/Biology/Bio231/glycolysis.html
Induced Fit Movie
https://molvisual.chem.ucsb.edu/ABLE/induced_fit/index.html
Citric Acid Cycle
https://www.youtube.com/watch?v=F6vQKrRjQcQ
ATP Synthase