Multiple Choice
The presence or growth of microorganisms in a sample is a type of:
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1. Introduction to Microbiology
Importance of Microorganisms
Back1. Introduction to Microbiology
Importance of Microorganisms
- Multiple ChoiceWhy is the presence of cockroach infestations in a food establishment a concern from a microbiological perspective?30views
- Multiple ChoiceWhich of the following best describes the role of the Centers for Disease Control and Prevention (CDC) in maintaining food safety?35views
- Multiple ChoiceWhich of the following is a way in which bacteria help the environment?39views
- Multiple ChoiceMicrobes are useful research tools because:33views
- Multiple ChoiceWhich group of microorganisms would have the largest capacity to naturally remove sewage pollutants?31views
- Multiple ChoiceWhich of the following is a role of helpful bacteria in humans?1views
- Textbook Question
Label the general phases in the carbon cycle.
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621views - Multiple ChoiceWhich of the following best describes the role of microbiologists and the importance of their contributions to science?38views
- Multiple Choice
Which of the following is a beneficial activity of microorganisms?
1696views12rank - Multiple Choice
Which of the following is an example of bioremediation?
2087views21rank - Multiple Choice
Which of the following is true of the normal human microbiota?
1299views13rank - Textbook Question
Briefly state the role microorganisms play in each of the following:
a. Biological control of pests
b. Recycling of elements
c. Normal microbiota
d. Sewage treatment
e. Human insulin production
f. Vaccine production
g. Biofilms
804views - Textbook Question
It is possible to purchase the following microorganisms in a retail store. Provide a reason for buying each.
a. Bacillus thuringiensis
b. Saccharomyces
626views - Textbook Question
These organisms are important in sewage treatment and can produce a fuel used for home heating and for generating electricity.
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