1. Introduction to Microbiology

Microorganisms have adapted to nearly every environment through the process of:

Why do probiotic supplements containing certain bacteria benefit human health instead of causing illness?

Which of the following observations about the microbiome was important in the case?

Which of the following professionals most commonly use microbiology in their work?

Approximately how many different microorganisms are commonly associated with food-related illnesses?

Microorganisms are involved in each of the following processes except:

Which of the following statements best explains the importance of some molds in medicine?

Why do microbiologists study parasitic worms (helminths) even though they are multicellular organisms?

The presence or growth of microorganisms in food is considered what type of hazard?

A human plus all of its resident microbiota is referred to as a(n):

Which group of organisms contributes most to the decomposition of dead organisms?

The Jungle, by Upton Sinclair, exposed unsafe and unsanitary practices in the ___ industry.

Which group of microorganisms is considered the most abundant on Earth?

Why are efforts made to identify unknown bacteria in microbiology?

Which of the following best explains the importance of microorganisms in maintaining the quality of groundwater used for drinking in the United States?