Which of the following is used to control the number of microbes in the air?
A) UV light
B) triethylene glycol
C) cellulose acetate filters
D) all of these choices
Correct Answer:
Verified
Q24: Which of the following symptoms is not
Q28: In testing for water purity,the presumptive test
Q33: Soil contains human pathogens,for instance _.
A)Clostridium tetani
B)Bacillus
Q34: How do the ONPG and MUG test
Q35: Which of the following statements about soil
Q36: The trickling filtration system employs a bed
Q37: Phytoplankton include:
A)cyanobacteria
B)diatoms
C)dinoflagellates
D)all of these choices
Q38: The predominant genus of microbe found in
Q39: The most predominant microbial group found in
Q40: The indicator organism for human pathogens in
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