Microbes in Human Welfare Quiz
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Preview questions
1. Which of the following microbes is used in the production of yogurt?
Lactobacillus · Escherichia coli · Streptococcus pneumoniae · Bacillus subtilis
2. What role do microbes play in sewage treatment?
Decomposition of organic matter · Production of methane · Pathogen elimination · All of the above
3. Which of the following is NOT a use of microbes in agriculture?
Biopesticides · Biofertilizers · Soil erosion prevention · Nitrogen fixation
4. Which microbe is commonly used in the production of vinegar?
Acetobacter · Saccharomyces · Lactobacillus · Bacillus
5. What is the primary benefit of using microbes in bioremediation?
Reducing waste · Enhancing soil fertility · Cleaning up pollutants · Producing food
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