what are the three main arrangements of bacteria
Cell shape and Arrangement-The three main shapes of bacterial cells are: ï· Spheres (cocci [plural] or coccus [singular] ï· Rods (bacilli [plural] or bacillus [singular] ï· Helical (spirilla [plural] or spirillum [singular] The main arrangements are single cells, diplo- (pairs), staphylo- (clusters), and strepto- (chains).