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 491: Corms, rhizomes and tubers are examples of Options:
  A) underground stems
  B) underground roots
  C) modified leaves
  D) earial stems
  Show Answer
  The correct answer is A .
• Question 492:

  Which of the following is not a component of an incubator ?

  Options:
  A) electric heater
  B) temperature
  C) thermostat
  D) Insulator
  Show Answer
  The correct answer is B .
• Question 493:

  The recommended agricultural practice in farm settlement scheme is

  Options:
  A) poultry farming
  B) continuous cropping
  C) mixed farming
  D) cash crop production
  Show Answer
  The correct answer is C .
• Question 494:

  One of the followings is not a type of pond

  Options:
  A) Metallic pond
  B) Earthen pond
  C) Concrete pond
  D) Plastic pond
  Show Answer
  The correct answer is A .
• Question 495:

  Reduction of ten seedlings of maize to two per stand is referred to as

  Options:
  A) Thinning
  B) Spacing
  C) Weeding
  D) Pruning
  Show Answer
  The correct answer is A .
• Question 496:

  The soil nutrient which is important as a constituent of plant proteins and hormones is

  Options:
  A) calcium
  B) sulphur
  C) iron
  D) potassium
  Show Answer
  The correct answer is B .
• Question 497:

  Climatic factors which affects organisms include the following except

  Options:
  A) Air
  B) Sunlight
  C) Rain
  D) Rocks
  Show Answer
  The correct answer is D .