Environmental Biotechnology MCQs

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1. : Environmental biotechnology mainly focuses on:





2. : The use of microorganisms to degrade harmful pollutants is called:





3. : Which organisms are commonly used in wastewater treatment?





4. : The process of using plants to remove contaminants from soil or water is called:





5. : Biofilters are used to control:





6. : Methane produced in landfills is an example of:





7. : Which microorganism is widely used in the activated sludge process?





8. : Genetic engineering in environmental biotechnology is often applied for:





9. : Which of the following is an example of bioenergy?





10. : Biosensors in environmental biotechnology are used to:





11. : Which gas is commonly reduced by methanotrophic bacteria?





12. : Bioleaching is the use of microorganisms to:





13. : The microbe Pseudomonas putida is well known for:





14. : Composting organic waste with the help of worms is called:





15. : Which of the following is a limitation of bioremediation?





16. : Which of the following is an example of in-situ bioremediation?





17. : White-rot fungi are useful in biotechnology because they can degrade:





18. : Which renewable energy source is commonly produced using anaerobic digestion?





19. : The process of enhancing microbial activity by adding nutrients to polluted sites is called:





20. : Algal biotechnology is mainly used for:





21. : Which of the following technologies uses microorganisms to remove heavy metals from wastewater?





22. : The greenhouse gas most reduced by bioenergy technologies is:





23. : Which pollutant can be treated effectively using phytoremediation?





24. : Bioplastics are made from:





25. : The main advantage of environmental biotechnology is:





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