Which of the following statements regarding waterborne pathogens is incorrect?
A. Microbes can enter surface water through ordinary exposure to air and soil.
B. Waterborne pathogens are primarily Campylobacter, Salmonella, Shigella, Vibrio, and Mycobacterium.
C. Waterborne pathogens include bacteria, viruses, and protozoans.
D. Encysted protozoans can survive in water for long periods without a human host.
Answer: B
You might also like to view...
During the process of gel electrophoresis, the DNA fragments migrate due to the effects of ____
a. gravity b. vibrations c. electrical charge d. magnetic attraction e. centrifugal force
What determines a different stock?
a. Geographic isolation b. Reproductive isolation c. Different species d. A certain number of individuals
Silica walls are characteristic of
A. diatoms. B. slime molds. C. euglenoids. D. red algae. E. brown algae.
ADH increases the permeability of water of the _________ in the kidney.
Fill in the blank(s) with the appropriate word(s).