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 51
jamb 2025

Taungya farming involves the integration of_and_

Aanimal husbandry, floriculture
Bcrop husbandry and forestry
Ccrop husbandry, fish farming
Dforestry aquaculture
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Question 52
jamb 2025

The removal of an unproductive cow from the herd is known as

 

ACastration
Bisolation
CDubbing
DCulling
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Question 53
jamb 2025

Roughage fed to farm animals is characterized by a very high content of

Afibre
Bprotein
Ccarbohydrate
Dfat
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Question 54
jamb 2025

the hormone that is responsible for female secondary sex characteristics is called

Aprogesterone
BTestosterone
Crelaxin
Doestrogen
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Question 55
jamb 2025

which crop can be propagated both sexually and vegetatively

Amillet
Bmaize
Coil palm
Dgroundnut
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Question 56
jamb 2025

The practice of mating closely related animals with one another is referred to as

ALine breeding
BInbreeding
Chybridization
DCross Breeding
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Question 57
jamb 2025

The common name for Pennisetum purpureumis _ grass

Aelephant
Bbahama
Cguinea
Dcarpet
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Question 58
jamb 2025

A livestock farmer intends to improve his breeds of cattle. Which of the following should he adopt to achieve his
objective?

 

Aintroduction, selection and breeding
BCrossing, flushing and creep feeding
Cintroduction, adlib, feeding and flushing
Dcross breeding, branding and creep feeding
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Question 59
jamb 2025

which of the following is NOT a biotic factor affecting agricultural production

Adisease organism
Bpredator
Csun
Dpest
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Question 60
jamb 2025

Incubators are used to

AStore eggs
Bhatch eggs
Cprovide heat for chicks
Dstimulate chicks growth
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Question 61
jamb 2025

the physical appearance of soil as indicated by the arrangement of individual particle is known as

 

ACapillarity
Btexture
Cstructure
Dtype
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Question 62
jamb 2025

which of the following mineral element is essential for chlorophyll formulation?

Asodium
Bmolybdenum
Cmanganese
Dboron
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Question 63
jamb 2025

Chlorosis observed along the veins of leaves is a characteristic symptoms for the deficiency of

 

Amagnesium
Bpotassium
Cnitrogen
Dsulphur
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Question 64
jamb 2025

Organisms which transmit a disease organism to crops are called

Abacteria
Bvectors
Chosts
Dparasite
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Question 65
jamb 2025

The most important reason for grouping cattle, sheep and goats together in the study of farm animals is that they

Aare ruminants
Beat grass
Care viviparous animals
Dare work animals
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Question 66
jamb 2025

What is the effect of nematode on crop plant?

 

Aleaves develop a mosaic appearance
Bthe plant wilts
Cthe roots grow faster
Dflowering is induced
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Question 67
jamb 2025

Which of these is not an animal disease?

 

ANewcastle disease
BDumping off
CRinderpest
DCocidiosis
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Question 68
jamb 2025

the following are cereal crops except

Arice
Bcowpea
Cmaize
Dmillet
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Question 69
jamb 2025

How would you ensure a much faster growth rate for the chicks that are being prepared for market

Aby adding a lot of bone meal to their feed
Bby increasing the quantity of oyster shell in the feed
Cby increasing the cereal content of their feed
Dby feeding them on fish meal as a supplement to the normal feed
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Question 70
jamb 2025

Layering in crop production is advantageous because

Avariability arises in propagates
Boffspring perform better than their parents
Cpossible failure of fertilization is avoided
Dpollination agents abound to ensure its success
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