Clostridium botulinum toxin is
A. heat-stable.
B. an exotoxin.
C. endotoxin.
D. heat-sensitive.
E. an exotoxin AND heat-sensitive.
E. an exotoxin AND heat-sensitive
Biology & Microbiology
You might also like to view...
Which of the following is NOT a unifying characteristic of diplomonads and parabasalids?
A) having flagella B) lacking chloroplasts C) lacking mitochondria D) being multicellular
Biology & Microbiology
Unlike simple diffusion, facilitated diffusion requires energy expenditure by the cell.
a. true b. false
Biology & Microbiology
Which of the following is seen as a significant predictor of increased diversity in trees?
A) primary productivity B) wind patterns C) decreased temperatures D) decreased precipitation
Biology & Microbiology
Which animal from the list below relies the most on instinctive behavior?
A. jellyfish B. trout C. bear D. robin
Biology & Microbiology