A short break for a household tip on cleaning white resin chairs. We've had most of our white resin chairs for more than a decade--I'd say 14 years at least. After all that time they're still in good structural shape and sturdy and except for the nasty black stains there'd be no reason to throw them away. We've got six that sit out in the weather 24/7/365.
Another common shape of bacteria is the coccus. Cocci are spherically shaped bacteria that organize in several distinct arrangements when in groups: diplococcus, tetrad, sarcina, and staphylococcus arrangements.
2. Shape of bacteria. Microscopic observation of bacterial cells. Shape of bacteria cell depends on the rigidity of cell wall. There are three shapes of bacteria. a) Spherical or cocci shape. If the cells are spherical or ball shape then the cells are called as cocci or spherical shape bacteria. b) Cylindrical or rod shape.