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This Concept Map, created with IHMC CmapTools, has information related to: Answers_shape and arrangements, bacillus (rod): hot dog-shaped size typically 0.5-1.0 µm wide and 1- 4 µm long, Bacteria are unicellular prokaryotic microorganisms that divide by binary fission. microscopic appearance common bacterial shapes, bacillus (rod): hot dog-shaped arrangements streptobacillus: bacilli in chains, bacillus (rod): hot dog-shaped arrangements bacillus: single bacillus, coccus: spherical or oval arrangements diplococcus: cocci in pairs; division in one plane, coccus: spherical or oval size typically 0.5-1.0 µm in diameter, common bacterial shapes shape name spiral, coccus: spherical or oval arrangements tetrad: square of 4 cocci; division in two planes, common bacterial shapes shape name bacillus (rod): hot dog-shaped, bacillus (rod): hot dog-shaped arrangements coccobacillus: oval and similar to a coccus, coccus: spherical or oval arrangements streptococcus: cocci in chains; division in one plane, spiral forms vibrio: comma-shaped, coccus: spherical or oval arrangements staphylococcus: cocci in irregular, grape-like clusters; division in random planes, common bacterial shapes shape name coccus: spherical or oval, spiral forms spirillum: thick, rigid spiral, spiral forms spirochete: thin, flexible spiral, coccus: spherical or oval arrangements sarcina: cube of 8 cocci; division in three planes, spiral size typically 5-100 µm long
Photomicrograph of a spirochete
EM of a spirochete
Illustration of arrangements of cocci
Photomicrograph ov a bacillus arrangement
EM of a bacillus
Photomicrograph of a tetrad arrangement
Illustration of arrangements of bacilli
Photomicrograph ov a vibrio
Photomicrograph of a streptobacillus
Photomicrograph of a diplococcus arrangement
EM of a diplococcus arrangement
Photomicrograph of a staphylococcus arrangement
EM of a staphylococcus arrangement
Photomicrograph of a spirillum
Illustration of spiral forms
EM of a Bacillus dividing by binary fission
Photomicrograph of a sarcina arrangement
Photomicrograph of a streptococcus arrangement
EM of a streptococcus arrangement