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 341:

  ________ is all written ideas and innovation for literate to read, understand and apply.

  Options:
  A) A bulletin
  B) A television
  C) A poster
  D) A radio
  Show Answer
  The correct answer is A .
• Question 342:

  Which of the following groups of crops requires a nursery?

  Options:
  A) cotton,sorghum and tomato
  B) oil palm, cocoa and tomato
  C) cocoa, maize and rice
  D) banana, coffee and tomato
  Show Answer
  The correct answer is C .
• Question 343:

  The removal of excess seedlings from a seedbed after the viable seeds have germinated is

  Options:
  A) Supplying
  B) Thinning
  C) Weeding
  D) Mulching
  Show Answer
  The correct answer is B .
• Question 344:

  Cassava is mainly propagated by

  Options:
  A) seedlings
  B) layering
  C) budding
  D) cuttings
  Show Answer
  The correct answer is D .
• Question 345:

  The following problems are usually associated with subsistence agriculture except

  Options:
  A) Family labour supply is unreliable
  B) Simple tools are used
  C) It requires a large area of land
  D) No surplus for sale
  Show Answer
  The correct answer is C .
• Question 346:

  What is the primary function of the reproductive system in farm animals?

  Options:
  A) Digestion of food
  B) Reproduction and propagation of the species
  C) Production of milk for offspring
  D) Maintenance of body temperature
  Show Answer
  The correct answer is B .
• Question 347:

  The followings are functions of a sprayer except

  Options:
  A) It can be used to control the growth of weeds
  B) It can be used to control the effects of pest.
  C) It can be used to plant seeds
  D) It can be used to spray disinfectant.
  Show Answer
  The correct answer is C .
• Question 348:

  Which of the following type of rations will supplies the animal with just the quantity of nutrients that are enough to enable the animal carry on with vital body activities without losing or gaining another substance

  Options:
  A) maintenance ration
  B) production ration
  C) balanced ration
  D) measured ration
  Show Answer
  The correct answer is A .
• Question 349:

  Self-pollination takes place when grains are transferred from the

  Options:
  A) stigma to the anther of another plant
  B) stigma to the anther of same plant
  C) anther to the stigma of same plant
  D) anther to the stigma of another plant.
  Show Answer
  The correct answer is C .
• Question 350:

  Rocks formed by the cooling and solidification of molten rocks called magma ejected from beneath the earth's crust is

  Options:
  A) Igneous rock
  B) Metamorphic rock
  C) Caleima rock
  D) Sedimentary rock
  Show Answer
  The correct answer is A .