A good, general overview of Photosynthesis (4m 52s):
In Crash Course Biology #8 – Photosynthesis, Hank explains, well, photosynthesis.
The simple story of photosynthesis and food from TED-Ed. Find a video lesson on this sub-topic at Dan Rott videos, or many assessment statements are covered by Stephanie Castle (with more being added all the time).
COMPULSORY PRACTICAL 4 – separation of photosynthetic pigments by chromatography