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.

129 questions JAMB 628 WAEC 2054 CUSTOM 1
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Past Questions

129 questions
Question 1 of 20 129 total questions
Question 41
jamb 2025

Which of the following is a method of soil conservation?

ATerracing
BMonoculture
CDeforestation
DOvergrazing
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Question 42
jamb 2025

The essential mineral element necessary for chlorophyll formation is

Amolybdenum
Bsodium
Cmagnesium
Dboron
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Question 43
jamb 2025

An unproductive animal completely removed from the rest of the stock is said to be

Aculled
Bisolated
Cconfined
Dquarantined
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Question 44
jamb 2025

A process applied to a freshly harvested timber before further processing/ treatment is called

Aspraying
Bdipping
Cseasoning
Dcharring
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Question 45
jamb 2025

Which of the following is NOT a function of livestock in agriculture?

 

APlowing fields (mechanical power)
BProviding meat and milk
CSupplying fiber for clothing
DSupplying manure for soil fertility
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Question 46
jamb 2025

What is the primary function of nitrogen in plant nutrition?

ALeaf and stem development
BSeed production
CRoot growth
DFruit development
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Question 47
jamb 2025

In fish farming, what does cropping refer to?

AStocking of fish
BHarvesting fish
CFeeding fish
DFish storage
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Question 48
jamb 2025

Which of the following is a major factor influencing soil formation?

 

AFertilizer application
BIrrigation
CClimate
DCrop rotation
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Question 49
jamb 2025

The process of cutting fresh or succulent grass and legume from the field and taking it to the
animals in their pens is called

Ahay
Bfolder
Csoilage
Dsilage
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Question 50
jamb 2025

the restriction of farm animals with rope to a peg is known as

ATagging
Btattooing
CTieing
DTethering
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Question 51
jamb 2025

the process of removing excess water from an agricultural land is referred to as

Apercolation
Bdredging
Cinfiltration
Ddrainage
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Question 52
jamb 2025

The best farm tool for transplanting of seedling is

Ashovel
Bhand trowel
Chand fork
Dgo-to-hell
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Question 53
jamb 2025

The most common feature of nomadic agriculture is

 

Abush fallowing
Bthe unsettled husbandry of animals
Cthe growing of crops and rearing of animals
Dthe primitive husbandry of crops
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Question 54
jamb 2025

Which of the following is a primary rock-forming mineral?

AQuartz
BFeldspar
CBasalt
DMica
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Question 55
jamb 2025

The factor that influences the availability of plant nutrients is

Asunlight
Btemperature
Csoil pH
Drelative humidity
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Question 56
jamb 2025

The dominant agent of weathering in the rain forest region of Nigeria is

 

AChemical
BAnimal
CWater
DPlant
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Question 57
jamb 2025

The vector for nagana disease in cattle is

Athe tsetse fly
Bthe tick
Cthe roundworm
Dlice
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Question 58
jamb 2025

A crop which is self-fertilized is called

Apure-line
Bmutant
CHybrid
Drecessive
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Question 59
jamb 2025

Genetics characteristics are passed from parents to offspring through the

 

Azygote
Bchromosome
Cgene
Dcentromere
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Question 60
jamb 2025

The side effects of the various preventive and control measures of pest and diseases of crops with chemicals does NOT
include

Apoisoning of insect
Bdestruction of the pathogen
Cimproved quality of farm produce
Denvironmental pollution
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