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Microbes in Human Welfare

Bihar Board Class 12 · Biology · 37 past questions

Topic Biofertilizers and nitrogen fixation 2 Microbes as sources of medicines and chemicals 1 Mycorrhiza and biocontrol agents 1 Biogas production 0 General role of microbes in human welfare 0 Microbes in household and industrial food and beverage products 0 Sewage treatment 0

Level Easy 0 Moderate 0

Year 2026 0 2025 0 2024 0 2023 0 2022 0 2021 2 2020 0 2019 1 2018 1 2017 1 2016 1 2015 0

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