Find a video lesson on this sub-topic at Dan Rott videos.
Paul Andersen explains the process of Photosynthesis in a 12m 27s tutorial:
Or here is part 1 of a series of tutorials, specific to IB Biology.
Click on ‘Photosynthesis’ to see an Interactive Animation from Wiley or here are some fantastic animated tutorials from McGraw Hill Education – Photophosporylation (cyclic & non-cyclic) – a bit more detailed than we need but its good, photosynthesis electron transport & ATP synthesis & the Calvin cycle.
Finally, here’s an animated, narrated tutorial on harvesting light – PSI & PSII in photosynthesis – from Sinauer Associates.