What will Jamb set in Agriculture for UTME and what are the top hot likely questions to come out in Jamb Agriculture? Continue reading for important Agriculture Questions and Answers for Jamb
The 40 Questions and answers will cover every Chapter in Jamb Agriculture. However, the Likely Agriculture Questions will not be arranged topic by topic. You may want to click here for likely questions from Jamb Sweet Sixteen or go through over 1000 Physics questions by clicking here.
After all said and done, below are Questions in Jamb Agriculture to help you. Trust me, questions are likely to come out from there.
Jamb Agricultural Science Questions And Answers
1. Theobroma cacao grows best in the
Answer: humid rainforest zone
2. By-products of livestock used as feed ingredients in poultry ration include
Answer: blood and bones
3. The following are Farm surveying equipment
Answer: Gunters chain, compass and Abney level
4. Subsistence farmers mostly practice
Answer: mixed farming
5. Nutrient replenishment in soil can be enhanced by
Answer: Crop rotation
6. Insect damage to crop takes the form of
Answer: chewing, sucking and piercing
7. A farmer collects 800 eggs from a laying stock of 1200 birds per day. Determine the laying percentage of the stock
Answer: Laying percentage = (number of eggs x 100) ÷ number of layers = (800×100) ÷ 1200 = 67%
Read Also: Why intelligent students score low in Jamb
8. The branch of horticulture that deals with the production of vegetables is called
Answer: Pomology
9. A bag of fertilizer has a ratio of 0 : 10: 0 written on it. This means that the fertilizer is a
Answer: Phosphate fertilizer
10. A piece of land is said to be on lease to a farmer when it is
Answer: rented for a period
12. What is the function Nitrosomonas bacteria in nitrogen cycle?
Answer: Nitrogen fixation
13. In crop production, ginger is propagated by
Answer: rhizome
14. What feature do you think can lead to wrong reading on a prismatic compass?
Answer: magnetic attraction
15. Continuous soil tillage could lead to
Answer: Breakdown of soil structure
16. Crop rotation decreases the incidence of pests by
Answer: breaking life cycles of pests
17. The forest management system which involves the planting of both food crops and forest trees on the same piece of land at the same time is known as
Answer: taungya
18. Yellow colouration of the lower leaves of a growing maize plant may be due to deficiency in
Answer: Nitrogen
19. The major factor affecting the distribution of crops in West Africa is
Answer: climate
20. The system in which a farmer uses a piece of land for a period of time and abandons it for another land is called
Answer: shift cultivation
21. A mass of decayed plan and animal wastes processed in pits is referred to as
Answer: compost manure
22. Flood irrigation is used for the cultivation of
Answer: swamp rice
23. A sow that is not producing milk after farrowing should be given
Answer: oxytocin
24. Corms, rhizomes and tubers are examples of
Answer: underground stems
25. The correct sequence for the use of coupled implements for land preparation is
Answer: plough, harrow and ridger
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26. Which layer of the soil profile do most biological activities occur?
Answer: A-horizon
27. Under the communal land tenure system, farmers find it difficult to secure loans because
Answer: land holdings cannot be used as security
28. Piglet anaemia can be controlled by using
Answer: iron drugs
29. The correct sequence of feed utilization in farm animals is
Answer: ingestion-digestion-absorption-assimilation
30. Which group of rocks is formed as a result of volcanic eruption?
Answer: Basalt, granite and pumice
31. Soil water that is available for root absorbtin at field capacity is
Answer: Capillary water
32. Sexual maturity in farm animals is not influenced by their
Answer: Weaning age
33. In birds, loss of appetite, respiratory difficulties and nervous paralysis are symptoms of
Answer: Newcastle diseases
34. The device which helps to stabilize heat in an incubator is the
Answer: Thermostat
35. In animal production, newly-born rabbits are called
Answer: Bunnies
36. In crop production, ginger is propagated by
Answer: rhizome
37. The main objective of establishing forest in the arid region is to
Answer: check desert encroachment
38. Poaching is prohibited in game reserves to
Answer: conserve wildlife
39. A regulatory control of diseases in crop production is
Answer: Quarantine
40. Pineapple is widely propagated using suckers
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