Agricultural-Science Exam Past Questions and Answers | JAMB, WAEC and NECO

Agricultural science studies farming practices, including soil cultivation for growing crops and raising animals for food, wool, and other products.

• Question 271:

  One of the symptoms of vitamin deficiency diseases in livestock includes except

  Options:
  A) Improved fertility
  B) Loss of appetite
  C) Scurvy
  D) Rickets
  Show Answer
  The correct answer is A .
• Question 272:

  The main purpose of including leguminous crops in pastures is to serve as a source of

  Options:
  A) proteins
  B) vitamins
  C) minerals
  D) carbohydrates
  Show Answer
  The correct answer is A .
• Question 273:

  Which of the following activities is correct about agricultural extension agent?

  Options:
  A) teaching farmers the management of exotic breeds of animals and crops
  B) educating farmers on the use of improved inputs and techniques in agriculture
  C) training school leavers to become professional farmers
  D) encouraging graduates to take up agriculture as a profession
  Show Answer
  The correct answer is B .
• Question 274:

  The problems associated with land tenure through inheritance include the following except

  Options:
  A) small land holdings for family members
  B) hatred among family members arising from land sharing
  C) right of individuals to free use and control of inherited land
  D) difficulty to sell part of inherited land
  Show Answer
  The correct answer is C .
• Question 275:

  What is the process of removing the horns of cattle called?

  Options:
  A) Mating
  B) Dipping
  C) Dehorning
  D) Castration
  Show Answer
  The correct answer is C .
• Question 276:

  Smut disease of cereals is caused by a

  Options:
  A) bacterium
  B) fungus
  C) protozoan
  D) nematode
  Show Answer
  The correct answer is B .
• Question 277:

  A farmer bought a farm implement for ₦12,500 in 2007. At the end of the fourth year, he sold it for ₦4,300. The annual depreciation of the implement is

  Options:
  A) ₦4,300
  B) ₦3,125
  C) ₦2,050
  D) ₦1,075
  Show Answer
  The correct answer is C .
• Question 278:

  The most active agent of physical weathering in arid regions is

  Options:
  A) wind
  B) water
  C) temperature
  D) ice
  Show Answer
  The correct answer is C .
• Question 279:

  Roles of an extension agent includes the following except

  Options:
  A) He does not liaises with other agencies
  B) He plans and executes farming educational programmes
  C) He supervises the utilization of agricultural loans
  D) He conducts or organizes training for farmers
  Show Answer
  The correct answer is A .
• Question 280:

  __________ is the distance of the sown seed in the soil from the soil surface

  Options:
  A) Planting height
  B) Planting depth
  C) Planting width
  D) Plant deep
  Show Answer
  The correct answer is B .