Agricultural Science Past Questions

Study and practice Agricultural Science past questions with answers and detailed explanations. Then test your knowledge using our interactive CBT practice platform and prepare confidently for your upcoming examinations.

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Past Questions

628 questions
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Question 91
jamb 2023

What is agricultural ecology?

AThe study of genetics and breeding techniques used in agriculture
BThe study of climate change and its effects on agricultural productivity
CThe study of ecological processes in agricultural systems and their interactions
DThe study of agricultural practices and their economic impact on farmers
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Question 92
jamb 2023

What are the main differences between monocot and dicot plants?

AMonocots have parallel leaf veins, while dicots have branched leaf veins
BMonocots have flower parts in multiples of three, while dicots have flower parts in multiples of four or five
CAll of the above
DMonocots have fibrous root systems, while dicots have taproot systems
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Question 93
jamb 2023

What is soil conservation, and why is it important in agriculture?

ASoil conservation involves the removal of topsoil for agricultural purposes
BSoil conservation refers to the preservation and sustainable management of soil resources
CSoil conservation aims to maximize crop yields through intensive farming practices
DSoil conservation focuses on increasing soil fertility through the use of chemical fertilizers
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Question 94
jamb 2023

What is subsistence agriculture?

AExport-oriented agricultural production
BIntensive farming using advanced technology
CFarming for self-sufficiency and survival
DLarge-scale commercial farming
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Question 95
jamb 2023

Which of the following best describes agricultural marketing?

AThe process of producing agricultural goods
BThe transportation of agricultural products to consumers
CThe storage and preservation of agricultural goods
DThe promotion and selling of agricultural products
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Question 96
jamb 2023

Which of the following is a common problem in agricultural economics and extension?

AInadequate market infrastructure
BExcessive government regulations
COverreliance on chemical inputs
DLack of access to modern technology
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Question 97
jamb 2023

What are the main components of soil?

AWater, nutrients, and microorganisms
BOrganic matter, minerals, and air
CSand, silt, and clay
DAll of the above
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Question 98
jamb 2023

The Balami is a breed of

APig
BSheep
CGoat
DCattle
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Question 99
jamb 2023

Which of the following is not a branch of agriculture?

AHorticulture
BForestry
CAgronomy
DZoology
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Question 100
jamb 2023

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

ASeed propagation
BTissue culture
CLayering
DGrafting
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Question 101
jamb 2023

The Sokoto Gudali is a breed of

AChicken
BCattle
CHorse
DGoat
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Question 102
jamb 2023

Which of the following is an example of a monogastric animal?

AGoat
BCow
CChicken
DSheep
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Question 103
jamb 2023

What factors influence soil fertility in agriculture?

ApH and soil structure
BOrganic matter content and nutrient availability
CSoil texture and drainage
DAll of the above
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Question 104
jamb 2023

Which of the following is an example of a biotic factor in an agricultural ecosystem?

ARainfall
BSoil pH
CTemperature
DCrop pests
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Question 105
jamb 2023

Which of the following is NOT an agent of pollination in plants?

ABees
BWind
CWater
DFungi
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Question 106
jamb 2023

Which of the following is an example of agricultural technology?

ACrop rotation
BIrrigation
COrganic farming
DComposting
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Question 107
jamb 2023

Which of the following is NOT a component of agronomy?

APest management
BCrop production
CSoil management
DAnimal husbandry
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Question 108
jamb 2023

What is agronomy?

AThe study of crop production and soil management
BThe study of animal breeding and genetics
CThe study of agricultural machinery and equipment
DThe study of plant diseases and pest control
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Question 109
jamb 2023

Which of the following is an objective of agricultural development programs?

AMaximizing profits for individual farmers
BIncreasing dependency on external inputs
CEnhancing sustainable agricultural practices
DExpanding land holdings for large-scale farms
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Question 110
jamb 2023

Which of the following is NOT a principle of agronomy?

AControlling pests and diseases
BManaging soil fertility
CPromoting biodiversity conservation
DMaximizing crop yield
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