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Ecological Sampling and Analysis MCQs

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1. : Which of the following is the primary purpose of ecological sampling?





2. : A quadrat is commonly used in ecological sampling for:





3. : The line transect method is most suitable for:





4. : Which of the following is a random sampling method?





5. : The belt transect method is an extension of:





6. : Which type of sampling ensures each member has equal chance of being selected?





7. : Which sampling method is best for studying rare species?





8. : The capture-mark-recapture method is used for estimating:





9. : Which of the following is a non-random sampling method?





10. : Which sampling method divides the study area into strata or groups before sampling?





11. : The point-centered quarter method is mainly used to estimate:





12. : Which of the following is the most objective sampling method?





13. : The Shannon-Wiener Index is used to measure:





14. : The Simpson’s Index is an ecological measure of:





15. : Which method is best suited for mobile animal populations?





16. : Systematic sampling is carried out by:





17. : Which type of error occurs due to bias in sampling method?





18. : Species richness refers to:





19. : The evenness index measures:





20. : Which is an advantage of stratified sampling?





21. : Which method uses trap cameras for wildlife studies?





22. : Which of the following is a destructive sampling method?





23. : Sampling intensity refers to:





24. : Which index considers both species richness and evenness?





25. : Which is a limitation of quadrat sampling?





26. : The Jaccard Similarity Index is used to compare:





27. : In ecological analysis, frequency refers to:





28. : Which of the following is a non-destructive method of sampling?





29. : Which type of sampling is most cost-effective but less accurate?





30. : Which method is commonly used for aquatic ecological sampling?





31. : Ecological niche modeling is an example of:





32. : The Margalef’s Index is used to measure:





33. : Which ecological parameter is estimated by the capture-mark-recapture formula N = (M×C)/R?





34. : Species abundance refers to:





35. : Which index is often used for beta diversity?





36. : Which sampling design is best for heterogeneous environments?





37. : Which method is most commonly used for measuring canopy cover?





38. : Which type of analysis compares observed data with expected data?





39. : The rare faction curve in ecology helps in:





40. : The species-area curve shows:





41. : Which is a limitation of systematic sampling?





42. : The Bray-Curtis index is used for:





43. : Which statistical test is most used in ecological data analysis?





44. : The species dominance index indicates:





45. : Which tool is used for GIS-based ecological sampling?





46. : Which of the following is true for alpha diversity?





47. : Beta diversity measures:





48. : Which of the following represents gamma diversity?





49. : Which factor affects ecological sampling the most?





50. : The ultimate goal of ecological sampling and analysis is:





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