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JAMB and WAEC Agricultural Science questions: Crop classification and propagation

36 questions with answers and explanations. Tap an option to check yourself.

AllJAMBWAEC
All topicsAgricultural economics and extension · 41Animal pests and diseases · 38Animal reproduction and nutrition · 38Classification and anatomy of farm animals · 37Crop classification and propagation · 36Crop pests and diseases · 39Farm tools and mechanisation · 35Fisheries and aquaculture · 35Forestry · 33Husbandry of field crops · 41Irrigation and drainage · 36Livestock management · 37Meaning and importance of agriculture · 36Soil fertility, manures and fertilisers · 43Soil formation and properties · 39Weeds and weed control · 33

  1. Question 1· Crop classification and propagation· JAMB

    An advantage of vegetative propagation is that

    Explanation and discussion

  2. Question 2· Crop classification and propagation· WAEC

    Sugarcane is usually propagated by

    Explanation and discussion

  3. Question 3· Crop classification and propagation· WAEC

    Which of these crops is grown for its latex?

    Explanation and discussion

  4. Question 4· Crop classification and propagation· JAMB

    Plantain and banana are commonly propagated by

    Explanation and discussion

  5. Question 5· Crop classification and propagation· WAEC

    Cotton is grown mainly for its

    Explanation and discussion

  6. Question 6· Crop classification and propagation· JAMB

    Budding and grafting are commonly used to propagate

    Explanation and discussion

  7. Question 7· Crop classification and propagation· JAMB

    The rubber tree is grown mainly for its

    Explanation and discussion

  8. Question 8· Crop classification and propagation· JAMB

    Which of these crops is grown mainly for its oil?

    Explanation and discussion

  9. Question 9· Crop classification and propagation· WAEC

    Plantain is propagated by

    Explanation and discussion

  10. Question 10· Crop classification and propagation· JAMB

    Sugarcane is propagated mainly by

    Explanation and discussion

  11. Question 11· Crop classification and propagation· WAEC

    Which of these is a fibre crop grown in northern Nigeria?

    Explanation and discussion

  12. Question 12· Crop classification and propagation· WAEC

    Crops grown for their oil include

    Explanation and discussion

  13. Question 13· Crop classification and propagation· JAMB

    Which crop is classified as a beverage crop?

    Explanation and discussion

  14. Question 14· Crop classification and propagation· JAMB

    Grafting involves joining

    Explanation and discussion

  15. Question 15· Crop classification and propagation· WAEC

    Citrus is commonly propagated by

    Explanation and discussion

  16. Question 16· Crop classification and propagation· JAMB

    Cassava is usually propagated by

    Explanation and discussion

  17. Question 17· Crop classification and propagation· JAMB

    Guinea corn (sorghum) belongs to the group of crops known as

    Explanation and discussion

  18. Question 18· Crop classification and propagation· WAEC

    Hybridisation in crop improvement means

    Explanation and discussion

  19. Question 19· Crop classification and propagation· JAMB

    Sorghum is classified as a

    Explanation and discussion

  20. Question 20· Crop classification and propagation· WAEC

    Plantain is propagated mainly by

    Explanation and discussion

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