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Question 1 Report
Agricultural extension programme would succeed in disseminating new ideas to farmers except if the programme
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Question 2 Report
Which of the following sources of farm power is most flexible and adaptable to farm operations?
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Question 3 Report
Under normal circumstances, the concept of consumer sovereignty in agriculture implies that
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Consumer sovereignty in agriculture refers to the idea that the consumer, not the farmer, determines what should be produced in the agricultural sector. This means that farmers produce what consumers want to buy, rather than what they think is best to grow. Essentially, the demand of the consumers drives the supply of agricultural products. For example, if consumers demand organic produce, farmers will shift their production towards organic crops to meet that demand. In this way, consumer sovereignty ensures that the needs and preferences of the consumers are being met. However, it's important to note that the concept of consumer sovereignty can sometimes be limited by various factors such as government policies, production costs, and environmental constraints.
Question 4 Report
Which of the following activities is correct about agricultural extension agent?
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An agricultural extension agent is responsible for educating farmers on the use of improved inputs and techniques in agriculture. This includes teaching them about new and effective methods of farming, providing information about the latest technologies and techniques that can increase productivity, and helping farmers to understand the benefits of using better seeds, fertilizers, and other inputs. The goal of an agricultural extension agent is to help farmers improve their yields and make their farming operations more efficient and profitable.
Question 6 Report
The national tree-planting campaign is aimed at stimulating
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The national tree-planting campaign is aimed at stimulating afforestation. Afforestation refers to the process of establishing a forest, or stand of trees, in an area where there was no forest. The goal of the national tree-planting campaign is to increase the number of trees in a specific area, either for conservation purposes, to provide timber, or for other benefits such as improving air quality and reducing soil erosion. Taungya farming involves the planting of trees in fields, where crops are also grown. This type of farming provides benefits to both the trees and the crops, as the trees provide shade and improve soil fertility, while the crops provide food and income. Forest reservation involves setting aside forests for conservation purposes, usually to protect wildlife and their habitats. While all of these practices can contribute to improving the health and sustainability of forests, the primary focus of a national tree-planting campaign is likely to be on afforestation.
Question 7 Report
Agricultural uses of land include
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Agricultural uses of land include growing crops, raising livestock, and forestry. Crops can be grown for food, feed, fiber, or fuel, and the type of crops grown depends on the climate, soil, and local market demand. Livestock can include cattle, pigs, chickens, and other animals that are raised for food, dairy products, or as draft animals. Forestry involves the cultivation and management of forested land for timber and other forest products. Silviculture, or the cultivation of forested land, is a specific type of forestry. Mining involves the extraction of minerals and other resources from the earth and is not typically considered an agricultural use of land. Housing and transportation are not typically considered agricultural uses of land, as they involve the construction of buildings and infrastructure for human habitation and mobility, respectively.
Question 8 Report
Andropogon gayanus is commonly called
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Andropogon gayanus is commonly called "gamba grass." Gamba grass is a species of grass that is native to Africa and is known for its tall, dense growth. It grows well in hot, wet conditions and is commonly used for forage for livestock, as well as for erosion control and as a fuel source. The name "gamba" comes from the Bantu language and refers to the tall stature of the grass.
Question 9 Report
A biotic factor influencing agricultural production is
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A biotic factor influencing agricultural production is a predator. A predator is an organism that hunts and eats other organisms, and in agriculture, predators can have a significant impact on crop production. For example, pests such as insects or rodents can damage or destroy crops, reducing the yield and quality of the harvest. To control these biotic factors, farmers may use various methods such as crop rotation, pest-resistant crops, and chemical pesticides.
Question 10 Report
Maize is a very important crop because apart from serving as a staple, it
Question 11 Report
Which of the following is an example of igneous rock?
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Granite is an example of igneous rock. Igneous rocks are formed from the solidification of molten rock (magma or lava). The process can occur below the Earth's surface (intrusive igneous rocks) or on the surface (extrusive igneous rocks). Granite is a type of intrusive igneous rock that is formed from the slow cooling and solidification of magma deep beneath the Earth's surface. It is composed of minerals such as feldspar, quartz, and mica, which give it a distinctive appearance and texture.
Question 13 Report
Birds temporarily store their food in the
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Birds temporarily store their food in the crop. The crop is a small pouch-like organ located near the bird's throat. It can stretch and expand to store food before it moves down to the rest of the digestive system. The food is softened and moistened in the crop, and then gradually passed on to the gizzard, which is a muscular part of the stomach where food is ground and broken down further. The gizzard is followed by the proventriculus and duodenum, where the food is further processed and digested.
Question 15 Report
The damage to the stem of maize plants resulting in hollowness and lodging is most likely caused by
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The most likely cause of the damage to the stem of maize plants resulting in hollowness and lodging is stem borers. Stem borers are insects that feed on the inside of the stem of maize plants, causing it to become hollow and eventually collapse, a condition known as lodging. The damage from stem borers can reduce the yield and quality of maize crops, making it an important pest to control. Rodents, grasscutters, and weevils can also cause damage to maize plants, but stem borers are specifically known for causing damage to the stem and resulting in hollowness and lodging.
Question 16 Report
The mating of a white fulani bull and an N'dama cow could be termed?
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The mating of a white fulani bull and an N'dama cow is called cross breeding. Cross breeding is the mating of two animals from different breeds, or sometimes even different species, with the aim of creating offspring with desirable traits from both parents. In this case, the white fulani bull and N'dama cow are two different breeds, therefore their mating would be considered cross breeding.
Question 17 Report
Which of the following is not a sign of heat in farm animals?
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Udder enlargement is not a sign of heat in farm animals. Udder enlargement is a sign of pregnancy or lactation in farm animals and is not related to heat. The other three options, loss of appetite, restlessness, and grunting, are common signs of heat or estrus in farm animals. During estrus, the female animal is receptive to mating and these signs can indicate to farmers that the animal is ready to breed.
Question 18 Report
Which of the following is not component of soil?
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Texture is not a component of soil. Texture refers to the relative proportions of different sized soil particles such as sand, silt, and clay that make up the soil. These particles affect the physical properties of the soil, such as its structure, porosity, and water-holding capacity. The other three options, air, water, and organic matter, are all actual components of soil, as they are all present within the soil and play important roles in the soil's health and fertility.
Question 19 Report
The most common soil mineral found in all crystalline rocks and a main constituent of granite and sandstone is
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The most common soil mineral found in all crystalline rocks and a main constituent of granite and sandstone is quartz. Quartz is a mineral made up of silicon and oxygen and is one of the most abundant minerals on the Earth's surface. It is often found in granite and sandstone, which are types of rocks made up of various minerals including quartz. Quartz is also found in many other types of rocks and soils, and is an important component of the Earth's crust.
Question 20 Report
Government agricultural policies include the following except
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The option that is not a typical objective of government agricultural policies is "increasing the number of peasant farmers." While some governments may aim to support small-scale farmers and promote rural development, it is not a direct objective of agricultural policies to simply increase the number of farmers. The other options listed, such as increasing food production, improving efficiency in export crop production, and supplying raw materials for local industries, are more commonly aimed for in agricultural policies as these goals directly impact food security, economic growth, and industrial development.
Question 21 Report
Animal which chew the cud are
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The group of animals that chew the cud are "ruminants." Ruminants are a group of mammals that include animals such as cattle, sheep, goats, buffalo, and deer. These animals have a unique digestive system that allows them to break down tough plant material, such as grasses and leaves, by regurgitating and re-chewing their food (known as cud). This process helps to release more nutrients from the plant material, which can then be absorbed by the animal's digestive system. Amphibians, aves (birds), and reptiles do not chew the cud and have different digestive systems.
Question 22 Report
The best control ensure for rinderpest disease in cattle is
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The best control measure for rinderpest disease in cattle is vaccination. Rinderpest is a highly contagious viral disease that affects cattle and other species of cloven-hoofed animals. It is spread through direct contact between animals or through contaminated feed, water, or equipment. Vaccination is the most effective way to prevent the spread of the disease and protect cattle from getting sick. By vaccinating cattle, they will develop immunity to the virus and will not get sick if they are exposed to it. This helps to break the chain of transmission and reduce the spread of the disease to other animals. Sanitation, such as cleaning and disinfecting pens and equipment, can help to reduce the risk of spreading the virus, but it does not provide immunity to the cattle. The use of antibiotics may help to treat secondary infections, but they do not cure rinderpest itself, which is a viral disease. The eradication of infected stock may help to control the spread of the disease in the short term, but it is not a sustainable solution on its own, as new cases of infection can occur. In conclusion, the best control measure for rinderpest in cattle is vaccination, which provides immunity to the cattle and helps to prevent the spread of the disease.
Question 23 Report
Improvement of yam through breeding is difficult because
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Improving yam through breeding is difficult because yam is a type of plant that reproduces vegetatively, meaning that it does not have a sexual reproductive system. This means that new plants are produced from the stem, roots or leaves rather than from seeds. As a result, breeding is not as straightforward as it is with plants that produce seeds. Additionally, yam varieties can rapidly multiply, making it difficult to control their growth and ensure that only the desired varieties are being propagated. Furthermore, the genes in yam plants do not segregate in a predictable manner, making it difficult to produce plants with specific traits through breeding.
Question 24 Report
Given a normal situation, what effect will an increase in the supply of cowpea have on its market price? The price
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An increase in the supply of cowpea will generally lead to a decrease in its market price. This is because, with more cowpea available, there is greater competition among sellers to find buyers for their product, which puts downward pressure on the price. Think of it like this: if there are many people trying to sell the same product, each person will have to lower their price to attract buyers and make a sale. The same is true for cowpea. In a normal market situation, the law of supply and demand states that when the supply of a product increases, the price of the product will decrease, assuming everything else remains constant. This is because the increased supply creates an excess of the product, making it more readily available and easier for consumers to find. With more supply and no change in demand, the price drops to encourage people to buy more.
Question 25 Report
The quantity of rice that a consumer is willing and able to buy during a given period is simply the consumer's
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The quantity of rice that a consumer is willing and able to buy during a given period is the consumer's demand for rice. Demand for rice refers to the amount of rice that a consumer is willing and able to buy at a specific price. When the price of rice goes up, demand for rice may go down, and vice versa. This relationship between price and demand is a key concept in economics and helps to determine the market price for a good or service.
Question 26 Report
The primary role of agriculture is the provision of
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The primary role of agriculture is to provide food for people and their animals. This includes crops such as fruits, vegetables, grains, and livestock such as cattle, pigs, and chickens. Agriculture is a fundamental part of our food system, as it produces the majority of the food that we consume on a daily basis. Agriculture is also important for providing employment and income for farmers, as well as raw materials for industries such as food processing, textiles, and biofuels. Additionally, agriculture can also contribute to a country's foreign exchange earnings by exporting crops and livestock to other countries. However, despite these other important roles, the primary purpose of agriculture remains to provide a reliable and sustainable source of food for the growing global population.
Question 27 Report
During the processes of soil formation, the cracks or crevices that are first noticed on the rocks are normally caused by
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The cracks or crevices that are first noticed on rocks during soil formation are caused by temperature changes. As the temperature fluctuates, it causes the rocks to expand and contract. This repeated expansion and contraction leads to the formation of cracks and crevices in the rocks. Over time, these cracks and crevices can become deeper and wider, and eventually, soil can accumulate in them, leading to soil formation.
Question 29 Report
Artificial scarcity of agricultural produce is often caused by the following marketing agents except
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Question 30 Report
Crop rotation has the following effects on the soil except
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The option that does not describe an effect of crop rotation on the soil is "predisposing soil to leaching". Leaching is the process of soil erosion by water, where water removes nutrients and minerals from the soil. Crop rotation can have the opposite effect on the soil, by improving its structure and maintaining its fertility, which can help to retain nutrients and minerals in the soil. In simple terms, crop rotation helps to keep the soil healthy and productive by alternating different types of crops in a specific order, which helps to prevent the build-up of soil pests, improve the soil structure, and maintain soil fertility.
Question 31 Report
Spermatozoa are produced in the
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Spermatozoa are produced in the testicles. The testicles are part of the male reproductive system and are responsible for producing and storing sperm. Sperm are the male reproductive cells that are necessary for fertilization, which is the process by which sperm combine with an egg to form an embryo. The testicles are located outside the body in a sac called the scrotum. This location helps to maintain a temperature that is cooler than the body, which is necessary for optimal sperm production. The production of sperm is a continuous process that starts during puberty and continues throughout a man's life.
Question 34 Report
Which of the following will be responsible for the poor yield of fertile soil in a high rainfall area?
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The most likely cause of poor yield of fertile soil in a high rainfall area is leaching of soil nutrients. This is because high rainfall can wash away valuable nutrients and minerals from the soil, making it less fertile and less able to support plant growth. The nutrients are carried away by water, especially in areas with high rainfall, and deposited elsewhere, which makes the soil less rich in nutrients over time. This can be prevented by using proper soil conservation techniques like crop rotation, adding organic matter, and using appropriate fertilizer. Low pH value of land can also affect plant growth, as plants have a preferred range of soil pH for optimal growth. If the soil pH is too low, it can make certain nutrients unavailable to plants and result in poor growth. Lack of soil microbes can also impact plant growth, as these microbes play an important role in breaking down organic matter and releasing nutrients for plants to use. High alkalinity of soil can also affect plant growth, as some plants are sensitive to high levels of alkalinity and may struggle to absorb necessary nutrients.
Question 35 Report
The windmill is normally used as a source of power in
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The windmill is normally used as a source of power in pumping well water. A windmill harnesses the power of the wind to turn its blades and generate energy. This energy is then used to power a pump that brings water from a well to the surface, where it can be used for irrigation, livestock watering, or other purposes. By using a windmill, farmers and rural communities can have access to a sustainable source of water without relying on electricity from the grid.
Question 36 Report
Marketing processes do not include
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The marketing process does not include "production." Production refers to the creation of goods and services, while marketing is concerned with the promotion and sale of those goods and services. Marketing includes activities such as market research, product development, pricing, advertising, sales, and distribution. While production and marketing are closely related, they are distinct processes with different objectives and responsibilities. In the business world, production is often the responsibility of operations or manufacturing departments, while marketing is handled by a separate marketing department.
Question 37 Report
The recommended agricultural practice in farm settlement scheme is
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The recommended agricultural practice in farm settlement schemes is mixed farming. Mixed farming involves the integration of both crop and livestock production on the same farm. This approach provides farmers with a more diverse and stable source of income, as they can earn money from both crops and animals. Additionally, mixed farming can help to improve soil fertility and reduce the risk of crop failure, as the manure produced by livestock can be used as a natural fertilizer for crops. This type of agricultural practice is considered to be more sustainable and resilient than relying solely on one type of production, such as cash crop production or poultry farming.
Question 38 Report
In encouraging farmers to produce more of a particular crop, the Nigerian government has helped farmers in marketing that crop through the establishment of
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The Nigerian government has helped farmers in marketing a particular crop by the establishment of marketing boards. Marketing boards are organizations set up by the government to regulate and control the marketing of specific agricultural products. They help to ensure that farmers receive fair prices for their crops, and also help to stabilize prices in the market. Marketing boards may also provide support to farmers in areas such as transportation, storage, and grading of crops. Rural schools of agriculture provide education and training to farmers, helping them to improve their farming practices and increase productivity. Rural extension offices provide information and advice to farmers on a range of topics, including best practices for growing crops and marketing their products. Markets for the sale of crops are important places where farmers can sell their products, but they do not provide the same level of support and regulation as marketing boards. By establishing marketing boards, the Nigerian government is helping to create a stable and fair marketplace for the sale of specific crops, providing farmers with a more secure and predictable income.
Question 39 Report
To which of the following crops does the term 'ginning' apply?
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The term "ginning" applies to cotton crops. Ginning is the process of separating the cotton fibers from the seeds and other impurities. The seeds are removed and the fibers are cleaned, making it easier to spin and weave into fabric. Ginning is an important step in the processing of cotton, as it allows for the production of high-quality cotton fiber that is used in the manufacture of various textiles and other products. Kenaf, cocoa, and groundnut are not crops that are associated with ginning. Kenaf is a fiber crop that is used in the production of various products, including paper and textiles. Cocoa is a crop that is used to produce cocoa powder and chocolate. Groundnut is a crop that is grown for its edible seeds, which are used for food and oil.
Question 40 Report
Farm surveying can be defined as the
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Farm surveying can be defined as the process of making measurements on land from which maps are drawn. This involves taking measurements of the land's boundaries, elevations, and other physical features, and then using this information to create detailed maps that show the layout of the land and its features. The goal of farm surveying is to provide accurate and up-to-date information about a farm's land and structures, which can be used for various purposes, such as planning and development, assessing the land's value, or determining the best use for the land.
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