The symptoms of cholera are due to the action of

A. an endotoxin.
B. modified mucus.
C. flagella.
D. an exotoxin.


D. an exotoxin.

Biology & Microbiology

You might also like to view...

The bulging of a(n) ____ during the

contraction of the ventricles is referred to as ____.

a. arteriole; pulse b. artery; blood pressure c. arteriole; blood pressure d. artery; pulse e. vein; pulse

Biology & Microbiology

Genes from different organisms with similar sequences or open reading frames (ORFs) are called ________.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Vertebrae in the neck are classified as ________ vertebrae

Fill in the blank(s) with correct word

Biology & Microbiology

Breathing is most directly controlled by (the) 

A. heart. B. lungs. C. diaphragm. D. conscious thought.

Biology & Microbiology