Microbes in Human Welfare

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Microbes in Human Welfare focuses on the beneficial role of microorganisms in everyday life, industry, agriculture, and environmental management. This category is designed for school students (Classes 11–12), NEET aspirants, and undergraduate learners, with strong emphasis on NCERT-based concepts and exam relevance.

In this section, you will study:

  • Microbes in household products such as curd, bread, and fermented foods

  • Role of microbes in industrial products like antibiotics, enzymes, and organic acids

  • Microorganisms in sewage treatment and waste management

  • Use of microbes in biogas production and biofertilizers

  • Microbes as biological control agents

  • NCERT-based explanations, flowcharts, diagrams, MCQs, and exam-oriented questions

The content is structured to build clear conceptual understanding, improve application-based answers, and help students score well in school examinations, NEET, and undergraduate assessments.

Understand how microorganisms contribute positively to human welfare and play a vital role in sustainable living.

Q. Which of the following microbes is used in the production of vinegar?
  • A. Lactobacillus
  • B. Acetobacter
  • C. Bacillus
  • D. Clostridium
Q. Which type of bacteria is commonly used in the production of yogurt?
  • A. Lactobacillus
  • B. Escherichia
  • C. Streptococcus
  • D. Bacillus
Q. Which type of microbe is primarily responsible for the fermentation process in bread making?
  • A. Lactic acid bacteria
  • B. Yeasts
  • C. Molds
  • D. Actinomycetes
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