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Question 1 Report
The best control ensure for rinderpest disease in cattle is
Answer Details
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 3 Report
Animal which chew the cud are
Answer Details
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 4 Report
Which of the following is not the role of government in agricultural production?
Answer Details
The role of government in agricultural production that is not typically included is the provision of labor. Governments typically play a role in supporting the agriculture sector by providing loans and credits, building storage facilities, and establishing efficient marketing outlets. However, the direct provision of labor is not usually considered a role of government in agriculture. Instead, it is usually the responsibility of individual farmers or agricultural businesses to hire and manage their own labor force.
Question 6 Report
Leguminous cover crops do not
Answer Details
Leguminous cover crops do not reduce the soil microbial population. In fact, they do the opposite - they aid in increasing the soil microbial population. This is because leguminous cover crops have the ability to fix nitrogen from the air and add it to the soil, providing a source of nutrition for soil microorganisms. Additionally, their roots and leaves also add organic matter to the soil as they decompose, which further supports the growth of soil microorganisms. So, leguminous cover crops are beneficial for soil health and fertility, not detrimental.
Question 7 Report
A soil with pH2 can be described as
Answer Details
A soil with a pH of 2 can be described as highly acidic. The pH scale ranges from 0 to 14, with 7 being neutral. A soil pH below 7 is considered acidic and a soil pH above 7 is considered alkaline. The lower the pH number, the more acidic the soil is. So, a soil with a pH of 2 is significantly more acidic than a neutral soil (pH 7) and can be described as highly acidic.
Question 10 Report
Which of the following is not an advantage of drip-irrigation?
Answer Details
The disadvantage of drip-irrigation is that its efficiency on water distribution in steep slopes is poor. This means that if the field or the area being irrigated has a steep slope, the water may not be evenly distributed and some areas may receive more or less water compared to others. This can lead to uneven growth or drying of crops in some areas.
Question 11 Report
The most common soil mineral found in all crystalline rocks and a main constituent of granite and sandstone is
Answer Details
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 12 Report
What is the main use of a gunter's chain?
Answer Details
A Gunter's chain is mainly used for taking measurements of distances. It is a survey tool consisting of a chain of 100 links, each link measuring 7.92 inches in length. This makes the total length of the chain 66 feet, or 22 yards. Surveyors use the Gunter's chain to measure distances and to calculate the size of an area by counting the number of chains that fit into the space. By using this tool, surveyors can accurately determine the dimensions of land, buildings, and other structures.
Question 13 Report
Which of the following sources of farm power is most flexible and adaptable to farm operations?
Answer Details
Question 14 Report
Spermatozoa are produced in the
Answer Details
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 15 Report
Which of the following will be responsible for the poor yield of fertile soil in a high rainfall area?
Answer Details
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 16 Report
Farm surveying can be defined as the
Answer Details
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.
Question 17 Report
Which of the following is not a sign of animal approaching parturition?
Answer Details
The option "drop in milk production" is not a sign of animal approaching parturition. Parturition refers to the process of giving birth in animals, and there are several physical signs that indicate that an animal is approaching this stage. A soft, pliable and swollen vulva, a relaxed cervix, and a full mammary gland are all common signs that an animal is getting ready to give birth. However, a drop in milk production is not a sign of this, as milk production typically increases as an animal approaches parturition.
Question 18 Report
To which of the following crops does the term 'ginning' apply?
Answer Details
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 19 Report
Which of the following characteristics is not correct of pigs?
Answer Details
The characteristic that is not correct for pigs is "source of land". Pigs are not a source of land, they are a source of meat. Pigs are known for being efficient feed converters, meaning they can convert feed into meat efficiently, and they are also prolific animals, meaning they can produce a lot of offspring. In simple terms, pigs are raised for their meat, and are valued for their ability to convert food into meat quickly and efficiently, but they are not a source of land.
Question 20 Report
Which of the following is not component of soil?
Answer Details
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 21 Report
In subsistence agriculture,
Answer Details
Subsistence agriculture is a type of farming where the primary goal is to produce enough food to feed the farmer's family and sometimes a small community. The focus is on meeting the basic needs of the farmers rather than making a profit. In subsistence agriculture, yields are often not as high as in commercial agriculture because the farmers use simple tools and techniques and may not have access to modern inputs like fertilizers and pesticides. The surplus produced is small because the primary aim is to feed the family, so only a small amount is left over for sale or trade. Savings are not a priority in subsistence agriculture, as the focus is on producing enough food to meet the family's needs. The farm sizes are usually small, as the farmer only needs to cultivate enough land to feed their family. Overall, subsistence agriculture is a way of life for many farmers in developing countries, and it provides a basic level of food security for the farmers and their families.
Question 23 Report
Investments with long life span in agricultural economics are otherwise known as
Answer Details
The term used to describe investments with a long lifespan in agricultural economics is "capital." Capital refers to the resources, including money, property, and equipment, that are invested into a business or enterprise with the expectation of generating long-term income or profit. In agriculture, capital is often used to purchase land, build structures, buy machinery, or make other investments that will support the production of crops or livestock over a period of many years. This type of investment is different from savings deposits, which are designed to be a low-risk, short-term way of saving money, or from profit, which refers to the money made from a business after all expenses have been taken into account.
Question 24 Report
The recommended agricultural practice in farm settlement scheme is
Answer Details
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 25 Report
The national tree-planting campaign is aimed at stimulating
Answer Details
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 26 Report
Given a normal situation, what effect will an increase in the supply of cowpea have on its market price? The price
Answer Details
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 27 Report
Smut disease of cereals is caused by a
Answer Details
Smut disease of cereals is caused by a fungus. A fungus is a type of microorganism that can cause diseases in plants. The fungus infects the cereal plant and causes it to produce abnormal growths, called galls, in place of kernels. These galls eventually burst open and release spores of the fungus that can infect other plants. This can result in significant yield loss and reduced quality of the cereal crop.
Question 28 Report
The most appropriate farm machinery for breaking soil is the
Answer Details
The most appropriate farm machinery for breaking soil is a plough. A plough is a tool used in farming to turn over and break up the soil. It is usually pulled by a tractor and consists of a metal blade that is designed to dig into the soil and cut it into pieces. This helps to loosen the soil, making it easier for seeds to be planted and for water and air to penetrate the ground. The plough is an important tool for preparing a field for planting, as it helps to create a fertile and well-drained environment for crops to grow in.
Question 29 Report
Which of the following activities is correct about agricultural extension agent?
Answer Details
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 30 Report
Artificial scarcity of agricultural produce is often caused by the following marketing agents except
Answer Details
Question 31 Report
The length of oestrus cycle (in days) in goat is
Answer Details
The length of the oestrus cycle in goats is typically 18 to 21 days. The oestrus cycle is the period in which a female goat is receptive to mating and can become pregnant. During this time, the goat will show signs of heat, such as increased activity, restlessness, and a swollen vulva. The length of the cycle can vary slightly between individual goats, but it is typically between 18 to 21 days.
Question 32 Report
When a cockerel is castrated, it becomes a
Answer Details
When a male chicken, also known as a cockerel, is castrated, it becomes a capon. Castration is the process of removing the testicles, which results in the bird having a more tender and flavorful meat, as well as a calmer personality. Castrated male chickens are often raised for food, and are known for their plump and juicy meat.
Question 33 Report
Capital in agriculture includes the following item except
Answer Details
Capital in agriculture refers to the resources and assets used to produce crops and livestock. It includes items such as machinery, buildings, and land. The option that does not belong in this list is "labour". While labour is an important input in agriculture, it is not considered a capital asset. Capital assets are long-term investments that are used to produce goods over time, while labour is a more immediate input that is used to carry out specific tasks. So, labour is considered an operational cost or an expense, rather than a capital asset, in agriculture. To produce crops and livestock, farmers need both capital assets and labour inputs, but labour is not considered a part of the farmer's capital.
Question 34 Report
Birds temporarily store their food in the
Answer Details
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 35 Report
Under normal circumstances, the concept of consumer sovereignty in agriculture implies that
Answer Details
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 36 Report
Which of the following may cause disease in a fish pond?
Answer Details
All of the options listed can contribute to disease in a fish pond, but poor management practices are particularly significant. Poor management practices can include things like overstocking the pond, failing to maintain proper water quality, not properly cleaning and disinfecting equipment, and not providing adequate nutrition to the fish. These practices can create an environment that is favorable for the growth and spread of disease-causing pathogens, leading to outbreaks of disease in the pond. Mixed stocking refers to the practice of stocking a pond with different species of fish. This can increase the risk of disease by introducing new pathogens or by creating stress in the fish that weakens their immune systems. Liming is the practice of adding lime to a fish pond to adjust the pH of the water. While liming is important for maintaining the health of the fish, it can also increase the risk of disease if not done properly. Harvesting refers to the removal of fish from a pond. While harvesting itself is not a direct cause of disease, it can disrupt the balance of the pond and increase the risk of disease if not done properly. For example, if fish are harvested too frequently or if diseased fish are not properly disposed of, it can create an environment that is favorable for the growth and spread of disease-causing pathogens.
Question 37 Report
The windmill is normally used as a source of power in
Answer Details
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 38 Report
Improvement of yam through breeding is difficult because
Answer Details
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 40 Report
Maize is a very important crop because apart from serving as a staple, it
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