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UP Board Class 12 Biology in Hindi Medium – Microbes in Human Welfare

The chapter “Microbes in Human Welfare” is an important topic in UP Board Class 12 Biology for Hindi medium students. It explains the various ways in which microorganisms play a beneficial role in human life, industries, agriculture, and the environment.

Microbes in Human Welfare
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Students learn about microbes used in food production such as yeast in bread and fermentation in dairy products like yogurt and cheese. The chapter also covers industrial applications of microbes for producing antibiotics, enzymes, vitamins, and alcohol.

In agriculture, nitrogen-fixing bacteria and biofertilizers are discussed for improving soil fertility, while biocontrol agents help in managing pests naturally. Additionally, the chapter highlights the role of microbes in waste management, sewage treatment, and environmental cleanup through bioremediation.

This chapter provides a comprehensive understanding of how microorganisms contribute positively to human welfare, making it essential for UP Board exams and competitive exams like NEET.