All of the following pertain to either sonic or ultrasonic waves and their properties,except:
A) are sound waves in the audible range
B) may cause cavitation - partial vacuum in a liquid
C) are a practical means of sterilization
D) are a useful means of fragmenting cells to study membranes, ribosomes or enzymes
Correct Answer:
Verified
Q25: Microwave radiation:
A)damages DNA by ionizing radiation.
B)destroys bacterial
Q27: Ultrahigh temperature (UHT)processing does not involve:
A)treating small
Q29: Lyophilization is:
A)freeze-drying
B)refrigeration
C)freezing
D)heat-drying
Q30: All of the following are examples of
Q31: Dyes that are used as antimicrobial agents
Q34: Which of the following statements about evaluating
Q35: Which of the following statements about detergents
Q38: Formaldehyde,as an antimicrobial agent,is used to:
A)preserve food
B)disinfect
Q39: Which of the following is not an
Q41: What makes a disinfectant desirable? Describe one
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