OU B.Sc Life Sciences 2021 Important Question Bank || Osmania University (Important Questions)
Subject Title: Environmental Biotechnology
Year: III Semester: VI
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Unit - I: Environmental Pollution
Essay Questions:
- What is pollution? Give an account on air pollution and its measurement methods.
- Define pollutant. Explain different types of pollutants and their sources.
- Explain in detail about water pollution. Suggest various methods of water conservation.
- What are the different sources of pollution? Explain with examples.
- Explain the impact of pollution on environment.
- Describe land pollution in detail.
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Short Questions:
- What are the preventive measures of water pollution
- Write a short note on Global warming.
- What is green house effect
- Biotic and inorganic pollutants.
- Climate change
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Unit - ll: Bioenergy and Biofuels
Essay Questions:
- What are fossil fuels? Explain their impact on environment.
- What are non conventional fuels? Describe in detail Biomass as source of bioenergy.
- What are Biofuels. Explain the production of Biodiesel and ethanol.
- Describe in detail the production and uses of Biomethane and Biohydrogen.
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Short Questions:
- Define Renewable & Non renewable resources
- Types of Biomass-plant animal and microbial biomass.
- Biofuels
- Biohydrogen
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Unit - lll: Bioremediation and Restoration of Environment
Essay Questions:
- Explain microbial treatment of waste water.
- Define Bioremediation. Explain Bioremediation of toxic metal ions.
- What are organic wastes? Describe in detail about their composting.
- Describe in detail microbial bioremediation of pesticides and Xenobiotic compounds.
- Define Biodiversity. Explain Ex-situ & In-situ conservation of biodiversity?
- What is Phytoremediation? Explain and give a note on its application
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Short Questions:
- Solid waste management.
- Aerobic treatment of waste water.
- Biosorption and Bioaccumulation
- Organic wastes
- Bioremediation
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