Lego Project: Photosythesis & Cellular Respiration

Here is a great animation of what happens in the thylakoid.
http://www.science.smith.edu/departments/Biology/Bio231/ltrxn.html
and another
http://www.mhhe.com/biosci/genbio/biolink/j_explorations/ch09expl.htm

Calvin Cycle

Glycolysis
http://www.youtube.com/watch?v=x-stLxqPt6E

Krebs Cycle
http://www.youtube.com/watch?v=aCypoN3X7KQ&feature=related