MCQOPTIONS
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MCQOPTIONS
This section includes 67 Mcqs, each offering curated multiple-choice questions to sharpen your Agriculture knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which one of the following is disease of wheat_________________? |
| A. | Leaf rust |
| B. | Strip rust |
| C. | Loose rust |
| D. | All the above |
| Answer» E. | |
| 2. |
Which one of the following is polyphagus insect__________________? |
| A. | American boll worm |
| B. | Whitefly |
| C. | Aphids |
| D. | A |
| Answer» E. | |
| 3. |
Whip smut is disease of________________? |
| A. | Wheat |
| B. | Maize |
| C. | Sugarcane |
| D. | Rice |
| Answer» D. Rice | |
| 4. |
White rust of crucifers is caused by__________________? |
| A. | Pemospora Parasitica |
| B. | Alternarian solani |
| C. | Albugo candida |
| D. | Aspergillus niger |
| Answer» D. Aspergillus niger | |
| 5. |
Which of the following is disease of rice____________________? |
| A. | Foot rot |
| B. | Brown spot Ratti disease |
| C. | Rice blast |
| D. | All the above |
| Answer» E. | |
| 6. |
Which of the following are cold blooded animals___________________? |
| A. | Human beings |
| B. | Rodents |
| C. | Insects |
| D. | Protozon |
| Answer» D. Protozon | |
| 7. |
Viral disease can be controlled by __________________? |
| A. | Fungicides |
| B. | Cultural practices |
| C. | Cultural practices and growing resistant varieties |
| D. | Can not be controlled |
| Answer» D. Can not be controlled | |
| 8. |
Trachea in insects are the organ of___________________? |
| A. | Digestion |
| B. | Respiration |
| C. | Excretion |
| D. | Secretion |
| Answer» C. Excretion | |
| 9. |
Three regions of insect body are________________? |
| A. | Head, abdomen and tail |
| B. | Head, thorax and tail |
| C. | Head, thorax and abdomen |
| D. | None of the above |
| Answer» D. None of the above | |
| 10. |
Thread like structure surrounding the pupal stage of the insect (Silk worm) is_________________? |
| A. | Silk |
| B. | Typhoon |
| C. | Cocoon |
| D. | None of the above |
| Answer» D. None of the above | |
| 11. |
The wings and legs of insects are present in___________________? |
| A. | Head |
| B. | Thorax |
| C. | Abdomen |
| D. | Neck |
| Answer» C. Abdomen | |
| 12. |
The whole body of fungus is known as________________? |
| A. | Thallus |
| B. | Hyphae |
| C. | Mycellium |
| D. | Septale |
| Answer» B. Hyphae | |
| 13. |
The viral disease can be controlled by_________________? |
| A. | Organo-chlorine pesticides |
| B. | Pyrethroids |
| C. | Growing resistant varieties |
| D. | None of the above |
| Answer» D. None of the above | |
| 14. |
The technical name of jassid is_________________? |
| A. | Microtermas sp |
| B. | Aphis gossypi |
| C. | Earias insulana |
| D. | Amrosca devestons |
| Answer» E. | |
| 15. |
The symptoms of powdery mildew appears on________________? |
| A. | Roots |
| B. | Floral parts |
| C. | Foliage of plants |
| D. | () |
| Answer» D. () | |
| 16. |
The sucking type insects pesis are controlled by________________? |
| A. | Chlorinated hydrocarbons |
| B. | Pyrethroids |
| C. | Organo-phosphatcs |
| D. | Botanical pesticides |
| Answer» D. Botanical pesticides | |
| 17. |
The sucking type insects of cotton are ________________? |
| A. | Jassids and thrips |
| B. | Wlutefly and jassids |
| C. | Thrips and whitefly |
| D. | All the above |
| Answer» E. | |
| 18. |
The sucking type insects of cotton are________________? |
| A. | Jassids and thrips |
| B. | Wlutefly and jassids |
| C. | Thrips and whitefly |
| D. | All the above |
| Answer» E. | |
| 19. |
The substance used to treat pesticide poisoning is called as_________________? |
| A. | Detoxicant |
| B. | Anti-poison |
| C. | Antitode |
| D. | Anti-pseudo |
| Answer» D. Anti-pseudo | |
| 20. |
The study of fungi is called__________________? |
| A. | Pathology |
| B. | Fungicology |
| C. | Mycology |
| D. | Genetics |
| Answer» D. Genetics | |
| 21. |
The popular insecticides of organo-chlorine group are________________? |
| A. | Malathion and thrips |
| B. | Leaf minors |
| C. | DDT & BHC |
| D. | Naled |
| Answer» D. Naled | |
| 22. |
The pesticide poisoning with organo-phosphates or carbamater treated with________________? |
| A. | Milk and hot water |
| B. | Vomiting with brackishy |
| C. | Atropine |
| D. | None of the above |
| Answer» D. None of the above | |
| 23. |
The my co toxins are poisonous substance produced by__________________? |
| A. | Bacteria |
| B. | Plants |
| C. | Fungi |
| D. | None of the above |
| Answer» D. None of the above | |
| 24. |
the most devastating migratory pest is____________________? |
| A. | Cutworm |
| B. | Army worm |
| C. | Locust |
| D. | None of the above |
| Answer» D. None of the above | |
| 25. |
The major viral disease of cotton is____________________? |
| A. | Cotton boll rot virus |
| B. | Cotton stem crinkle virus |
| C. | Cotton leaf curl virus |
| D. | None of the above |
| Answer» D. None of the above | |
| 26. |
The major disease of matter (field pea) is____________________? |
| A. | Blight |
| B. | Downy mildew |
| C. | Powdery mildew |
| D. | None |
| Answer» D. None | |
| 27. |
The main pest of fruit in Pakistan is_________________? |
| A. | Fruit fly |
| B. | Leaf minor |
| C. | Scale insects |
| D. | Hoppers |
| Answer» B. Leaf minor | |
| 28. |
The larval stage of flies (Diptera) is known as_________________? |
| A. | Grub |
| B. | Cocoon |
| C. | Maggot |
| D. | Worm |
| Answer» D. Worm | |
| 29. |
The insects which transfer disease from one plant to another is known as__________________? |
| A. | Disease transmitter |
| B. | Vector |
| C. | Pest |
| D. | Parasite |
| Answer» C. Pest | |
| 30. |
The insects have__________________? |
| A. | 2 pair of wings and 2 pair of legs |
| B. | 3 pair of wings and 2 pair of legs |
| C. | 2 pair of wings and 3 pair of legs |
| D. | None of the above |
| Answer» D. None of the above | |
| 31. |
The insecticides with longest residual effect belongs to___________________? |
| A. | Pyrethroid |
| B. | Carbamates |
| C. | Organo-chlorine |
| D. | Organio-phosphate |
| Answer» D. Organio-phosphate | |
| 32. |
The insecticides with least mammalian toxicity are____________________? |
| A. | Organo-phosphate |
| B. | Organo-chlorine |
| C. | Pyrethroids |
| D. | Carbamates |
| Answer» D. Carbamates | |
| 33. |
The heart like pumping organ in insect is_________________? |
| A. | Vena Cava |
| B. | Dorsal Vessel |
| C. | Spiracles |
| D. | None of the above |
| Answer» C. Spiracles | |
| 34. |
The granular formulation are commonly applied to control_______________? |
| A. | Jassids and thrips |
| B. | Leaf minors |
| C. | Fruit and stem borers |
| D. | Whitefly |
| Answer» D. Whitefly | |
| 35. |
The fungi are plants which can not prepare their food because__________________? |
| A. | They are very small |
| B. | They are parasites |
| C. | They have no chlorophyll |
| D. | All the above |
| Answer» D. All the above | |
| 36. |
The fungus belonging to order Erysiphales cause_________________? |
| A. | Blights |
| B. | Smuts |
| C. | Powdery mildew |
| D. | None of the above |
| Answer» D. None of the above | |
| 37. |
The factors which induces disease outbreak is________________? |
| A. | High temperature |
| B. | High humidity |
| C. | Susceptible varieties |
| D. | All the above |
| Answer» E. | |
| 38. |
The entrance point for air in insects are known as _________________? |
| A. | Trachea |
| B. | Spines |
| C. | Secretion |
| D. | Nervous system |
| Answer» B. Spines | |
| 39. |
The economic injury level for white fly is________________? |
| A. | 1-2 nymphs/leaf |
| B. | 2-3 nymphs/leaf |
| C. | 3-4 nymphs/leaf |
| D. | 1 nymphs/leaf |
| Answer» B. 2-3 nymphs/leaf | |
| 40. |
The beneficial relationship between two organisms living together is called__________________? |
| A. | Osmosis |
| B. | Common salism |
| C. | Symbiosis |
| D. | None of the above |
| Answer» D. None of the above | |
| 41. |
Schistocerca gregaria is the name of________________? |
| A. | Cutworms |
| B. | Army worms |
| C. | Locust |
| D. | Aphid |
| Answer» D. Aphid | |
| 42. |
Root knot disease is caused by___________________? |
| A. | Fungi |
| B. | Nematodes |
| C. | Virus |
| D. | Bacteria |
| Answer» C. Virus | |
| 43. |
Pathogen is_________________? |
| A. | Fungi which cause disease |
| B. | Any bacteria which causes disease |
| C. | Any virus which causes disease |
| D. | Any organism which causes disease |
| Answer» E. | |
| 44. |
Organo-chlorine insecticides includes___________________? |
| A. | DDT |
| B. | Aldrin and Diehydrin |
| C. | Aindone and Heptachlor |
| D. | All the above |
| Answer» E. | |
| 45. |
Oceli is___________________? |
| A. | Antennae in insect |
| B. | Mouth parts of insect |
| C. | Eye of insect |
| D. | Sense organs of insect |
| Answer» D. Sense organs of insect | |
| 46. |
Malpighian tubules are organs of_________________? |
| A. | Excretion |
| B. | Digestion |
| C. | Secretion |
| D. | None of the above |
| Answer» B. Digestion | |
| 47. |
Malathrion and Parathion insecticides belongs to_________________? |
| A. | Organo-chlorine group |
| B. | Pyrethroid group |
| C. | Carbamate group |
| D. | Organo-phosphate |
| Answer» E. | |
| 48. |
Leaf spot or tikka is the disease of____________________? |
| A. | Soybean |
| B. | Sunflower |
| C. | Ground nuts |
| D. | none of these |
| Answer» D. none of these | |
| 49. |
Lathyrism is nervous disease caused by____________________? |
| A. | Consumption of high carbohydrate foods |
| B. | Low protein foods |
| C. | Consumption of matter over longer periods |
| D. | All the above |
| Answer» D. All the above | |
| 50. |
IPM is a pest control strategy in which__________________? |
| A. | Pest are controlled culturally |
| B. | Predators and parasites are used |
| C. | Cultural and biological control techniques are used |
| D. | Pesticides are used |
| Answer» D. Pesticides are used | |