1. Introduction to Microbiology

Sanitization can be accomplished by all of the following means except:

Which term best describes the transmission of pathogens through contact with contaminated surfaces such as doorknobs and countertops?

Which of the following processes is also known as ammonification?

Localized infections of hair follicles are called boils or:

Which of the following scientists is credited with disproving the theory of spontaneous generation through his famous swan-neck flask experiment?

Which term describes the process by which certain cells ingest foreign or other particles?

In the SIM medium test, what reagent must be added to detect tryptophan hydrolysis (indole production) by bacteria?

Which of the following is NOT considered a symptom of infection?

What would most likely happen if a pathogen lost the ability to produce adhesins?

In a series of thioglycolate broth tubes, which tube would show growth of an obligate anaerobe?

Contamination of food items by other living organisms is known as:

All of the following are components in the chain of infection except:

Which two conditions are essential for effectively destroying microorganisms in an autoclave?

Which of the following antimicrobial agents primarily disrupts protein structure by denaturing proteins through oxidation of sulfhydryl groups?

Which of the following lists correctly identifies the three main techniques for identifying microbes?