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Microbes in Human Welfare

Bihar Board Class 12 · Biology · 37 past questions

Topic Biofertilizers and nitrogen fixation 1 General role of microbes in human welfare 1 Microbes in household and industrial food and beverage products 1 Biogas production 0 Microbes as sources of medicines and chemicals 0 Mycorrhiza and biocontrol agents 0 Sewage treatment 0

Level Easy 0 Moderate 0

Year 2026 1 2025 1 2024 0 2023 1 2022 0 2021 0 2020 0 2019 0 2018 1 2017 0 2016 0 2015 0

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