A Level Biology Revision (Year 13) "The Light-Dependent Reactions"
You can find all my A Level Biology videos fully indexed at https://www.freesciencelessons.co.uk/... In this video, we look at the light-dependent reactions. First we look at non-cyclic photophosphorylation and cyclic photophosphorylation and how these use the energy of excited electrons via electron transport chains. We then look at how ATP is generated by chemiosmosis.
