Environmental Biotechnology — MCQs Biology

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1. Environmental biotechnology primarily focuses on:





2. Bioremediation is:





3. Phytoremediation involves:





4. Bioaugmentation refers to:





5. Bioventing is a technique to:





6. Composting is:





7. Anaerobic digestion produces:





8. Biogas mainly consists of:





9. Microbial fuel cells generate:





10. Biofilters are used to:





11. Heavy metal contamination can be reduced by:





12. Biosorption involves:





13. Biodegradable plastics like PHAs are:





14. Oil spills can be treated by:





15. White rot fungi are used in environmental biotechnology for:





16. Biodegradation is faster for:





17. Environmental biotechnology contributes to:





18. Bioleaching is used to:





19. Acidithiobacillus ferrooxidans is used for:





20. Microbial consortia are important in:





21. Landfills can be made safer by:





22. Environmental biotechnology helps in removing:





23. Xenobiotics are:





24. Industrial effluents can be treated using:





25. Bioventing mainly enhances:





26. Biosurfactants produced by microorganisms:





27. Environmental biotechnology uses microorganisms to remove:





28. Microbial mats in wetlands help in:





29. Phytoextraction refers to:





30. Phytostabilization involves:





31. Biodegradable detergents are preferred because:





32. Microbial degradation of dyes in textile industry effluents is done by:





33. Sewage treatment involves:





34. Anaerobic sludge digesters produce:





35. Microbial degradation of petroleum hydrocarbons is enhanced by:





36. Environmental biotechnology helps in:





37. Biosensors in environmental biotechnology are used for:





38. Heavy metal-resistant bacteria are used for:





39. Bioreactors for environmental biotechnology are used to:





40. Microbial degradation of chlorinated compounds requires:





41. Environmental biotechnology contributes to:





42. Biofilters in wastewater treatment remove:





43. Microbial consortia are preferred in bioremediation because:





44. Bioremediation can be applied to:





45. Environmental biotechnology reduces:





46. Xenobiotic-degrading enzymes include:





47. Environmental biotechnology is important for:





48. Bioremediation is preferred over chemical methods because:





49. Phytofiltration is a method to:





50. Industrial effluent treatment using microbes is an example of:





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