NEET Biology – Microbes in Human Welfare
Microbes in Human Welfare is an important chapter in Class 12 Biology that explains how microorganisms benefit humans in everyday life, agriculture, industries, and environmental management. It highlights the role of bacteria, fungi, and other microbes in producing useful substances and supporting sustainable practices.
This chapter covers the production of antibiotics, fermented beverages, organic acids, and industrial enzymes. Students will also learn about sewage treatment, biogas production, biocontrol agents, and biofertilisers, along with the importance of microorganisms in maintaining soil fertility and managing waste.
For effective NEET Biology preparation, focus on NCERT examples, microbial species and their uses, industrial products, and the steps involved in sewage treatment. Practising chapter-wise MCQs and previous-year questions can strengthen conceptual understanding, improve revision, and boost exam performance.