WHAT ARE THE TYPES OF MICROORGANISMS?

MICRO ORGANISMS:

Micro organisms are classified into four major groups.these groups are bacteria,fungi,protozoa
viruses are also microscopic but are different from other microorganisms.the reproduce only
inside the cells of the host organism,which may be a bacterium,plant or animal.Common ail-
mets like cold,influenza(flu) and most coughs are caused by viruses,serious diseases like polio
and chicken pox are also caused by viruses.  

Diseases like dysentery and malaria are caused by protozoa whereas typhoid and Tuberculosis (TB)are caused by bacterial diseases.

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