What is the difference between Bacteria and Protozoa?

try http://en.wikipedia.org/wiki/bacteria


http://en.wikipedia.org/wiki/protozoa

What is the difference between Bacteria and Protozoa?
Protozoa: A single-cell organism that can only divide within a host organism. Malaria is caused by a protozoa: Plasmodium. Other protozoan parasites Giardia and Toxoplasma.





Definition of Bacteria





Bacteria: Single-celled microorganisms which can exist either as independent (free-living) organisms or as parasites (dependent upon another organism for life).





Examples of bacteria include:





Acidophilus, a normal inhabitant of yogurt,


Chlamydia, which causes an infection very similar to gonorrhea,


Clostridium welchii the most common cause of the dreaded gas gangrene,


E. coli, the common peaceful citizen of our colon and, upon occasion, a dangerous agent of disease, and


Streptococcus, the bacterium that causes the important infection of the throat strep throat.
Reply:plasmodium is both aquatic organisms and plasmodium falciparum the biggest difference is eukray ,whil bacteria are prokaryotes and also the difference is celle stractur