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 321:

  Which of the following is a common by-product of farm animals?

  Options:
  A) All of the above
  B) Wool
  C) Fertilizer
  D) Milk
  Show Answer
  The correct answer is A .
• Question 322:

  The following are examples of agricultural extension except

  Options:
  A) Agro-service centres
  B) Operation feed the nation
  C) Green revolution programme
  D) red revolution programme
  Show Answer
  The correct answer is D .
• Question 323:

  Dura, Tenera and Pisifera are all cultivated varieties of

  Options:
  A) coconut
  B) oil palm
  C) rubber
  D) banana
  Show Answer
  The correct answer is B .
• Question 324:

  ________ are less quick to accepting innovations which might be largely due to some of the aforementioned factors

  Options:
  A) Never adopters
  B) Late adopters
  C) Early adopters
  D) Innovators
  Show Answer
  The correct answer is C .
• Question 325:

  Which of the following is a method of plant propagation that involves the use of plant parts?

  Options:
  A) Seed propagation
  B) Tissue culture
  C) Layering
  D) Grafting
  Show Answer
  The correct answer is D .
• Question 326:

  The part of the ruminant stomach from which digestive juices secreted is the

  Options:
  A) Rumen
  B) Reticulum
  C) Abomasum
  D) Paunch
  Show Answer
  The correct answer is C .
• Question 327: Which of the following diseases commonly occur during brooding? I. yolk sac infection II. coccidiosis III. fowlpox IV. pullorum Options:
  A) I,II and III only
  B) I,II and IV only
  C) I,III and IV only
  D) I,II,III and IV
  Show Answer
  The correct answer is B .
• Question 328:

  _______ is a secondary tillage implement

  Options:
  A) Harrow
  B) Plough
  C) Ridger
  D) Disc plough
  Show Answer
  The correct answer is A .
• Question 329:

  What is the relationship between demand and supply in agriculture?

  Options:
  A) Demand in agriculture is independent of supply
  B) Demand and supply in agriculture are interdependent
  C) Supply in agriculture is determined solely by demand
  D) Demand and supply in agriculture are unrelated
  Show Answer
  The correct answer is B .
• Question 330:

  In subsistence agriculture,

  Options:
  A) yields are usually high
  B) surplus produced is small
  C) savings are made
  D) farm sizes are large
  Show Answer
  The correct answer is B .