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Fisheries — MCQs Biology

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1. Fisheries biology is the study of:





2. Aquaculture refers to:





3. Capture fisheries involve:





4. Freshwater fish live in:





5. Marine fish live in:





6. Brackish water fish live in:





7. Carp is an example of:





8. Hilsa belongs to:





9. Fish are cold-blooded, meaning:





10. Fish breathe using:





11. Fish scales provide:





12. Fish fins are used for:





13. Teleost fish are:





14. Sharks and rays are:





15. Lampreys belong to:





16. Fish feed on:





17. Piscivorous fish feed on:





18. Planktivorous fish feed on:





19. Herbivorous fish feed on:





20. Omnivorous fish feed on:





21. Fish reproduction can be:





22. Oviparous fish lay:





23. Viviparous fish give:





24. Ovoviviparous fish:





25. Fish farming requires:





26. Monoculture in aquaculture means:





27. Polyculture in aquaculture means:





28. Fish feed includes:





29. Overfishing can cause:





30. Maximum Sustainable Yield (MSY) refers to:





31. Aquaponics combines:





32. Fish ladders are used to:





33. Hatcheries are used for:





34. Fingerlings are:





35. Fish tagging helps in:





36. Fish parasites include:





37. Marine aquaculture is called:





38. Cage culture involves:





39. Fishery management includes:





40. Artificial breeding helps in:





41. Fish conservation methods include:





42. Bycatch refers to:





43. Aquatic plants in fish ponds:





44. Fish euryhaline species can:





45. Stenohaline fish can:





46. Fish predation affects:





47. Fish stocking in rivers helps:





48. Overcrowding in fish ponds can cause:





49. Fisheries contribute to:





50. Fishery sustainability requires:





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