cellular anatomy, he made valuable contributions in his studies of chromatophores (pigment cells). Beiträge zur Kenntniss der Niere und besonders der...
4 KB (344 words) - 20:17, 16 March 2023
feature of prokaryotic photosynthetic structures. Purple bacteria have "chromatophores", which are reaction centers found in invaginations of the cell membrane...
28 KB (2,356 words) - 07:22, 23 June 2024