Introduction of Bacteria

                               

Bacteria

             The bacteria are microscopic organism which are plants of microscopic nature . They are found everywhere in air ,water and soil. They are unicellular plants . They are in different shapes. Some are spherical, round, spiral and rod in shape.

                                    Bacteria are useful as well as harmful. Some  importances of bacteria are as listed below .

1)     The bacteria present in the digestive system help to digest food.

2)     The bacteria help in converting milk to curd .

3)     The bacteria present in soil help in decomposition of the dead body of plants and animals.