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 51:

  The characteristic symptoms of mosaic disease of crops is usually observed on

  Options:
  A) roots
  B) leaves
  C) stems
  D) fruits
  Show Answer
  The correct answer is B .
• Question 52:

  Capital in agriculture includes the following item except

  Options:
  A) tree crops
  B) livestock
  C) labour
  D) machinery
  Show Answer
  The correct answer is C .
• Question 53:

  Broadcast Crop Planter is designed

  Options:
  A) to plant seeds along the rows in a ridge.
  B) to place the correct number of seed(s) into a hole with regular spacing within and between rows
  C) to plant seeds by random scattering of seeds about the field.
  D) to place the correct number of seeds into the soil
  Show Answer
  The correct answer is C .
• Question 54: In biotechnology, propagation is mainly by Options:
  A) grafting
  B) aerial layering
  C) binary fission
  D) cell culture.
  Show Answer
  The correct answer is D .
• Question 55:

  Which of the following is not a part of the reproduction system of a hen?

  Options:
  A) Funnel
  B) isthmud
  C) ovary
  D) ureter
  Show Answer
  The correct answer is D .
• Question 56:

  The major factors affecting the application of science and technology to Nigeria agriculture include the following except

  Options:
  A) Unavailability of fund
  B) Unavailability of farmland
  C) Unwillingness of farmer to adopt scientific method
  D) Availability of fund
  Show Answer
  The correct answer is D .
• Question 57: In farm animals, a sign of heat includes Options:
  A) profuse salivation
  B) secretions from the vulva
  C) difficulty in breathing
  D) continuous urination.
  Show Answer
  The correct answer is B .
• Question 58:

  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 59:

  The physical properties of soil include the following except

  Options:
  A) PH
  B) colour
  C) moisture content
  D) porosity
  Show Answer
  The correct answer is A .
• Question 60:

  ________ is a disease condition which emanates from inadequate nutrition.

  Options:
  A) Nutritional deficiency
  B) Nutritional adequacy
  C) Nutritional efficiency
  D) Nutritional sufficiency
  Show Answer
  The correct answer is A .