The Most Common Cause of Atypical Pneumonia, Mycoplasma Pneumoniae, Has

Multiple Choice

The most common cause of atypical pneumonia, Mycoplasma pneumoniae, has all the following characteristics except

A) no cell wall.
B) a parasitic lifestyle inside host cells.
C) one of the smallest self- replicating organisms known.
D) contains more genes than most other bacteria.
E) difficult to see with a standard light microscope.