50+ Agriculture MCQs with Answers for Test Preparation

Q1. What is the process by which plants release excess water through their leaves?

Respiration

Evaporation

Photosynthesis

Transpiration

Q2. Which of the following is a method of irrigation?

Mulching

Drip irrigation

Companion planting

Crop rotation

Q3. Which of the following is a disease that affects banana plants?

Fusarium wilt

Anthracnose

Late blight

Bacterial wilt

Q4. Which of the following is a method of soil conservation?

Terracing

Deforestation

Monoculture

Overgrazing

Q5. Which of the following is a method of organic farming?

Use of chemical fertilizers

Crop rotation

Monoculture

Use of pesticides

Q6. Which of the following is a method of soil conservation?

Deforestation

Monoculture

Overgrazing

Terracing

Q7. Which of the following is a nutrient that is required in large quantities by plants?

Zinc

Iron

Nitrogen

Calcium

Q8. Which nutrient is essential for plant growth and development?

Oxygen

Nitrogen

Hydrogen

Carbon

Q9. What is the main function of the stem in plants?

Absorption of nutrients and water

Transportation of water and nutrients

Photosynthesis

Reproduction

Q10. Which of the following is a method of livestock management?

Grazing

Mulching

Companion planting

Crop rotation

Q11. Which of the following is a leguminous cover crop?

Clover

Oats

Rye

Barley

Q12. Which of the following is a nutrient that is required in small quantities by plants?

Iron

Potassium

Phosphorus

Nitrogen

Q13. Which of the following is a greenhouse gas that contributes to global warming?

Nitrogen

Hydrogen

Oxygen

Carbon dioxide

Q14. Which of the following is a method of animal husbandry?

Milking

Fertilization

Irrigation

Mulching

Q15. Which of the following is a method of post-harvest handling?

Crop rotation

Irrigation

Drying

Mulching

Q16. Which of the following is a method of organic farming?

Soil tillage

Crop monoculture

Use of synthetic fertilizers and pesticides

Use of natural fertilizers and pesticides

Q17. Which of the following is a method of sustainable agriculture?

Overgrazing

Integrated pest management

Use of chemical fertilizers

Deforestation

Q18. Which of the following is a disease that affects potato plants?

Anthracnose

Bacterial blight

Fusarium wilt

Late blight

Q19. Which of the following is a method of post-harvest handling?

Irrigation

Drying

Mulching

Crop rotation

Q20. Which of the following is an example of a cereal crop?

Potato

Carrot

Wheat

Soybean

Q21. Which of the following is a pest of rice?

Cutworm

Aphid

Stem borer

Bollworm

Q22. What is the main function of photosynthesis in plants?

Food production

Energy production

Reproduction

Respiration

Q23. Which of the following is a method of plant disease control?

Use of chemical fertilizers

Over-irrigation

Crop rotation

Deforestation

Q24. Which of the following is a disease that affects maize plants?

Fusarium wilt

Bacterial blight

Corn smut

Anthracnose

Q25. Which of the following is an example of a biological pest control method?

Use of predatory insects

Intercropping

Crop rotation

Use of chemical pesticides

Q26. Which of the following is an example of a root crop?

Broccoli

Cucumber

Tomato

Carrot

Q27. Which of the following is a method of weed control?

Crop rotation

Irrigation

Use of chemical herbicides

Companion planting

Q28. Which of the following is a method of weed control?

Crop rotation

Mulching

Use of chemical fertilizers

Use of chemical pesticides

Q29. Which of the following is a leguminous crop?

Rice

Soybean

Maize

Wheat

Q30. Which of the following is a cereal crop?

Wheat

Potato

Soybean

Tomato

Q31. Which of the following is a method of land management?

Use of chemical fertilizers

Overgrazing

Crop rotation

Deforestation

Q32. Which of the following is an example of a non-renewable resource in agriculture?

Water

Soil

Sunlight

Fertilizer

Q33. Which of the following is a method of plant propagation?

Layering

Companion planting

Fertilization

Crop rotation

Q34. Which of the following is a method of plant propagation?

Deforestation

Layering

Irrigation

Overgrazing

Q35. Which of the following is an example of an organic fertilizer?

Ammonium nitrate

Superphosphate

Compost

Urea

Q36. Which of the following is an example of a cover crop?

Maize

Soybean

Wheat

Clover

Q37. Which of the following is a method of water conservation?

Deforestation

Over-irrigation

Monoculture

Drip irrigation

Q38. Which of the following is a method of pest control?

Use of chemical fertilizers

Use of chemical pesticides

Mulching

Crop rotation

Q39. What is the main function of the leaves in plants?

Photosynthesis

Absorption of nutrients and water

Transportation of water and nutrients

Reproduction

Q40. Which of the following is a method of pest control?

Crop rotation

Over-irrigation

Deforestation

Use of chemical herbicides

Q41. Which of the following is a common greenhouse gas produced by agriculture?

Methane

Oxygen

Nitrogen

Carbon monoxide

Q42. What is the main function of the root system in plants?

Transportation of water and nutrients

Absorption of nutrients and water

Photosynthesis

Reproduction

Q43. Which of the following is an example of a crop plant?

Oak tree

Pine tree

Wheat

Maple tree

Q44. Which of the following is a greenhouse vegetable?

Cauliflower

Spinach

Carrot

Cucumber

Q45. Which of the following is a method of livestock management?

Grazing

Crop rotation

Companion planting

Mulching

Q46. Which of the following is a method of water conservation?

Monoculture

Drip irrigation

Deforestation

Over-irrigation

Q47. Which of the following is not a method of crop propagation?

Grafting

Pollination

Layering

Budding

Q48. Which of the following is a disease that affects tomato plants?

Bacterial blight

Fusarium wilt

Black rot

Anthracnose

Q49. Which of the following is a method of sustainable agriculture?

Overgrazing

Use of chemical pesticides

Monoculture

Crop rotation

Q50. Which of the following is a method of plant breeding?

Companion planting

Crop rotation

Mulching

Hybridization

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