In practical terms in everyday use, which of the following statements provides the definition of sterilization?

Which of the following substances or processes kills microorganisms on laboratory surfaces?

Which of the following terms best describes the disinfecting of cafeteria plates?

Which of the following statements is true concerning the selection of an antimicrobial agent?

The endospores of which organism can be used as a biological indicator of sterilization?

A company that manufactures an antimicrobial cleaner for kitchen counters claims that its product is effective when used in a 50% water solution. By what means might scientists best verify this statement?

Which of the following items functions most like an autoclave?

The preservation of beef jerky from microbial growth relies on which method of microbial control?

Which of the following types of radiation is more widely used as an antimicrobial technique?

Which of the following substances would most effectively inhibit anaerobes?

Which of the following adjectives best describes a surgical procedure that is free of microbial contaminants?

Biosafety Level 3 includes   

A sample of E. coli has been subjected to heat for a specified time, and 90% of the cells have been destroyed. Which of the following terms best describes this event? (D-value)

Which of the following substances is least toxic to humans?

Which of the following chemicals is active against bacterial endospores?

Which of the following disinfectants acts against cell membranes?

Which antimicrobial chemical has been used to sterilize spacecraft?

Which class of surfactant is most soluble in water?