84150H

84150H
Description: Anabaena sp. - Gram-negative, oxygenic, photosynthetic, filamentous cyanobacterium (prokaryote). Note the larger cells in the filament called heterocysts which are involved in nitrogen fixing.
Type: SEM
Magnification:* x660
Copyright 1993 Dennis Kunkel Microscopy, Inc.
Keywords: 84150H,Anabaena,aquatic,blue-green bacteria,cyanobacteria,cyanobacterium,filament,filamentous,Gram-negative,heterocyst,oxygenic,photosynthetic,phytoplankton,plankton,prokaryote,nitrogen fixation,nitrogen fixing,fresh water,SEM,06.01.11,bacteria,bacterium