BACTERIAL CELL

Bacterial cell ;

 Louis Pasteur and Robert Koch - 19th century

               - termed as bacteria

Bacteria expanded in the field of health care , many industrial process & environmental management.

Majority of the bacteria can be viewed with compound microscope, light microscope , Dark Field microscope etc .

Internal structure became clear only after their discovery of Electron microscope.

Bacteria consider has unicellular, non - chlorophyllous , Prokaryotic microbes , having distinct cell wall , but no nuclear membrane.

Bacterial cell are different size and shape .

On the bases of shape bacterial cells are four shapes 

    Spiral

    Spherical

    Rod 

    Comma 

Cell can be classified on the basis number & types of distribution of flagella.