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The Microbial World

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Questions and Answers

Which of the following is a common application of microbes in human welfare?

Direct consumption as a food source

Physical removal of pollutants from the environment

Generation of electricity

Production of antibiotics (correct)

What is the role of microbes in sewage treatment plants?

Reduction of oxygen levels in water bodies

Biodegradation of organic matter (correct)

Increase in the concentration of heavy metals

Generation of toxic by-products

Which of the following is an example of the use of microbes in bioremediation?

Introduction of non-native species

Promotion of algal blooms

Cleanup of oil spills (correct)

Increase in soil erosion

The Microbial World

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Podcast

Questions and Answers

Which of the following is a common application of microbes in human welfare?

What is the role of microbes in sewage treatment plants?

Which of the following is an example of the use of microbes in bioremediation?

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