Posted by kristi on 24 Aug 2021 in Photosynthesis, From Soil to Fruit - How Does Everything Fit Together?, Light-Dependent Reactions
Overview Photosystem I (PSI) is the second of two photosystems, and the third of four major protein complexes in the thylakoids of cyanobacteria and chloroplasts. (A protein complex is a unit of several protein subunits.) The thylakoids are where… more »