Both PSI and PSII are multisubunit pigment protein complexes embedded in the thylakoid membrane of plants, algae and cyanobacteria. They carry out unique redox chemistry. On absorbing light ...

Photosynthetic cells are quite diverse and include cells found in green plants, phytoplankton, and cyanobacteria. During the process of photosynthesis, cells use carbon dioxide and energy from the ...

Cyanobacteria were among the first organisms to transition to oxygenic photosynthesis, using specialized cell structures called thylakoid membranes. These dense, lamellar membranes of fats and ...