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 11: The type of energy obtain from the sun is Options:
  A) hydro energy
  B) solar energy
  C) thermal energy
  D) wind energy.
  Show Answer
  The correct answer is B .
• Question 12:

  Daily management routines in poultry include the following except

  Options:
  A) egg collection
  B) debeaking
  C) water and feed provision
  D) health care
  Show Answer
  The correct answer is B .
• Question 13:

  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 14:

  Miracidium is one of the stages in the life cycle of

  Options:
  A) roundworm
  B) liver fluke
  C) tapeworm
  D) tick
  Show Answer
  The correct answer is D .
• Question 15:

  A biotic factor influencing agricultural production is

  Options:
  A) rainfall
  B) predator
  C) soil structure
  D) wind
  Show Answer
  The correct answer is B .
• Question 16:

  A condition in which a gene does not manifest observable characteristics in the presence of its dominant allele is known as

  Options:
  A) dominance
  B) mutation
  C) recessiveness
  D) homozygosity
  Show Answer
  The correct answer is C .
• Question 17:

  Which of the following nutrient element is a macro-nutrient?

  Options:
  A) phosphorus
  B) zinc
  C) iron
  D) manganese
  Show Answer
  The correct answer is A .
• Question 18:

  Which of the following is not normally a pasture crop?

  Options:
  A) mucuna
  B) centrosema
  C) stylosanthes
  D) giant star grass
  Show Answer
  The correct answer is A .
• Question 19:

  Which of the following is a powerful and expensive multipurpose motor vehicle used for lifting or pulling farm implements?

  Options:
  A) Bulldozer
  B) Tractor
  C) Sheller
  D) Incubator
  Show Answer
  The correct answer is B .
• Question 20:

  Which of the following periods marked the beginning of agricultural practices by early human societies?

  Options:
  A) Paleolithic Age
  B) Information Age
  C) Renaissance Era
  D) Industrial Revolution
  Show Answer
  The correct answer is A .