Characters of bacteria * Cell wall is found in bacteria * They are also found in ice and hot water springs at temperatures up to 80 °C . * Bacteria is the simplest, simplest and unicellular, primitive organism. * Bacteria is cosmopolitan organism, they live on water, land, air, living and dead plants and animals. * Plastids, mitochondria, golgi complex, endoplasmic reticulam, etc. are not found in these cells. * The incipient nucleus does not have a common chromosome but contains DNA, but does not contain histone proteins. DNA is circular and its group is called nucleoid or genophore. * The bactria cell does not have a nuclear membrane around the nucleus and there is no nucleolus, the nuclear material present in the cytoplasm is called incipient nucleus and such cell is called prokaryotic cell. In these, the cytoplasm is folded inward at some places to form mesosomes. These contain respiratory enzymes that participate in respiration. * There are types of Ribosomes70S of bacteria whic
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