Agricultural Science 2023 Jamb Examination
Agricultural Science 2023 Jamb Examination
Question 41
What is the primary characteristic of weeds in agriculture?
Weeds are plants that grow where they are not wanted, often competing with crops for sunlight, water, and nutrients.
This competition can reduce crop yields and interfere with farm management, making them undesirable in agricultural fields.
This competition can reduce crop yields and interfere with farm management, making them undesirable in agricultural fields.
Not clear enough?
Question 42
Which of the following is a potential disadvantage of agricultural extension?
While agricultural extension aims to educate farmers and improve practices, remote or underserved areas often lack access to these services.
This limited access can result in unequal adoption of modern techniques, reducing overall effectiveness in such regions.
This limited access can result in unequal adoption of modern techniques, reducing overall effectiveness in such regions.
Not clear enough?
Question 43
What is the primary purpose of mixed cropping in agriculture?
Mixed cropping involves growing two or more crops simultaneously on the same field.
This method reduces the risk of total crop failure by diversifying production, ensuring that even if one crop fails, others may succeed and provide yield.
This method reduces the risk of total crop failure by diversifying production, ensuring that even if one crop fails, others may succeed and provide yield.
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Question 44
Which of the following is a form of land ownership in which an individual holds complete ownership and control over a piece of land?
Freehold ownership grants an individual complete and indefinite control over a property or land.
This includes the right to use, sell, or lease the land, unlike tenancy or leasehold where rights are limited or temporary.
This includes the right to use, sell, or lease the land, unlike tenancy or leasehold where rights are limited or temporary.
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Question 45
What is the primary purpose of a pasture in agriculture?
Pastures are areas of land covered with grasses and other plants suitable for livestock grazing.
The main purpose is to provide forage that meets the nutritional needs of farm animals, supporting their growth and production.
The main purpose is to provide forage that meets the nutritional needs of farm animals, supporting their growth and production.
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Question 46
How are farm animals classified based on their feeding habits?
Farm animals can be classified according to their feeding habits, such as herbivores, carnivores, omnivores, or ruminants.
This classification helps farmers provide appropriate diets and manage nutrition effectively.
This classification helps farmers provide appropriate diets and manage nutrition effectively.
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Question 47
Which of the following is a branch of agriculture that focuses on the cultivation of fruits, vegetables, and ornamental plants?
Horticulture is the branch of agriculture concerned with the cultivation of fruits, vegetables, flowers, and ornamental plants.
It combines both the art and science of plant management for food, aesthetic, and economic purposes.
It combines both the art and science of plant management for food, aesthetic, and economic purposes.
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Question 48
Which of the following is an example of farm machinery used for planting seeds?
A seed drill is a farm implement used for sowing seeds precisely at the correct depth and spacing.
This improves germination rates, crop uniformity, and overall field efficiency compared to manual sowing.
This improves germination rates, crop uniformity, and overall field efficiency compared to manual sowing.
Not clear enough?
Question 49
What does the scale of preference represent in agricultural decision-making?
The scale of preference is an economic concept used in agriculture to prioritise alternatives when resources are limited.
It ranks choices based on their perceived importance or benefit, helping farmers make informed decisions.
It ranks choices based on their perceived importance or benefit, helping farmers make informed decisions.
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Question 50
Which of the following is a primary function of the digestive system?
The digestive system is responsible for breaking down food and absorbing nutrients into the bloodstream.
These nutrients provide energy and materials needed for growth, maintenance, and repair of body tissues.
These nutrients provide energy and materials needed for growth, maintenance, and repair of body tissues.
Not clear enough?
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