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Question 1 Report
The wear and tear of farm structures over time is described as
Answer Details
The wear and tear of farm structures over time is described as depreciation. Depreciation refers to the decrease in value of an asset over time due to age, usage, or obsolescence. Farm structures such as barns, sheds, and fences are subject to wear and tear due to exposure to weather, use, and other factors. As they age, their value decreases, and this decrease is referred to as depreciation. Depreciation is an important concept in accounting and financial management as it affects the value of assets and can impact a farm's financial performance.
Question 2 Report
The cThe commonest method of land tenure in Nigeria isommonest method of land tenure in Nigeria is
Answer Details
There are various forms of land tenure systems in Nigeria ranging from communal ownership, inheritance tenure system, leasehold tenure system, rent tenure system, gift tenure system, freehold tenure system and tenant at government will. Land are popularly and commonly inherited in Nigeria, this has been the oldest and commonest land tenure in Nigeria.
Question 3 Report
The factor of production whose reward is profit is
Answer Details
The factor of production whose reward is profit is entrepreneurship. Entrepreneurship involves the ability to identify business opportunities, take risks, and organize resources (such as land, labor, and capital) in order to create and run a successful business. Entrepreneurs are typically the ones who invest their own time, money, and effort into starting and managing a business. In return for taking on the risks and uncertainties associated with starting and running a business, entrepreneurs are rewarded with profits. Profit is the return on investment that entrepreneurs receive for successfully creating and managing a business that provides goods or services that are valued by consumers. So, to sum up, the factor of production whose reward is profit is entrepreneurship, as it is the driving force behind the creation and success of businesses that generate profits.
Question 4 Report
The pox disease in livestock are caused by
Answer Details
The pox disease in livestock are caused by "viruses". Pox diseases are a group of viral infections that affect livestock, including cattle, sheep, and goats. These diseases are highly contagious and can spread rapidly through populations of animals, causing skin lesions, respiratory symptoms, and, in severe cases, death. Bacteria, protozoa, and fungi are not the cause of pox diseases in livestock. Bacteria are single-celled microorganisms that can cause a wide range of diseases in livestock, but they are not responsible for pox diseases. Protozoa are single-celled organisms that can also cause diseases in livestock, but they are not the cause of pox diseases. Fungi are multicellular organisms that can cause infections in livestock, but they are not the cause of pox diseases.
Question 5 Report
Fertilizers are applied to fishponds to serve as
Answer Details
Fertilizers are applied to fishponds to serve as nutrients for plankton. Plankton are tiny organisms that live in water and are a primary source of food for fish. Fertilizers contain essential nutrients such as nitrogen and phosphorus that are necessary for the growth and reproduction of plankton. As the plankton grow and multiply, they provide a valuable food source for fish in the pond. Additionally, the plankton consume nutrients in the water, which can help purify it by reducing the levels of harmful chemicals and pollutants. Therefore, applying fertilizers to fishponds can help promote the growth of plankton and ultimately support a healthy ecosystem for fish.
Question 6 Report
Which one of these is not a factor that affect change in supply of agricultural produce?
Answer Details
Fixed cost is the option that does not affect the change in supply of agricultural produce. Fixed costs are the expenses that do not change with changes in the level of output or production, such as rent or salaries. In contrast, factors that affect the change in supply of agricultural produce are those that influence the quantity of goods that farmers are willing and able to produce and sell in a given period of time. Technology can increase the efficiency and productivity of agricultural production, leading to an increase in supply. Changes in the cost of production, such as changes in the price of inputs like fertilizer or labor, can affect the profitability of farming and impact the supply of agricultural produce. Changes in commodity prices can also affect the supply of agricultural produce, as farmers may be more willing to produce more goods if they can sell them at higher prices. In summary, while fixed costs are an important consideration in farming and agricultural production, they do not directly affect the change in supply of agricultural produce.
Question 7 Report
Maize grows best on
Answer Details
Maize grows best on loamy soil. Loamy soil is a mixture of sand, silt, and clay, and is considered one of the best soil types for growing crops like maize. This is because loamy soil has a balanced mix of particles that allows it to hold water and nutrients well while also providing good drainage. The balance of sand, silt, and clay in loamy soil allows for good aeration, which is important for healthy root growth in maize plants. Sandy soil, on the other hand, has larger particles that do not hold water or nutrients well and can lead to poor crop growth. Sandy-clay soil and silty-clay soil have higher clay content, which can lead to poor drainage and waterlogging in wet conditions, making them less suitable for growing maize. In summary, maize grows best on loamy soil, which has a balanced mix of sand, silt, and clay that provides good drainage, aeration, and nutrient holding capacity for healthy crop growth.
Question 8 Report
Newcastle disease is viral diseases that affect which animals?
Answer Details
Newcastle disease is a viral disease that primarily affects poultry birds such as chickens, turkeys, ducks, and geese. This disease can cause severe respiratory, nervous and digestive symptoms in infected birds and can lead to high mortality rates in flocks. In severe cases, Newcastle disease can also spread to other birds in the area and cause outbreaks. It is important to maintain good biosecurity measures and to seek veterinary advice if any signs of the disease are suspected in a flock.
Question 9 Report
The non-oil crop among the following is
Answer Details
Cowpea is the non-oil crop among the following. While coconut, beniseed (sesame), and melon are all oil crops that are grown primarily for their oil-rich seeds, cowpea is a legume crop that is grown for its edible seeds, which are rich in protein and other nutrients. Cowpea is commonly consumed as a food crop in many parts of the world, and it is also used as a forage crop for livestock. Unlike coconut, beniseed, and melon, which are all highly valued for their oil content, cowpea is not typically grown for oil production. While it does contain some oil, the oil content of cowpea seeds is relatively low compared to oil crops like coconut and beniseed. Instead, cowpea is grown primarily for its nutritional value and as a source of protein for human and animal consumption. So, of the options given, cowpea is the non-oil crop, as it is not primarily grown for its oil content.
Question 10 Report
One of the symptoms of vitamin deficiency diseases in livestock includes except
Answer Details
General symptoms include stunted growth, delayed maturity, reduced fertility, lowered milk yield, unthrift ness, fragile bones and paralytic syndromes. This can be rectified by feeding of good quality roughages and including mineral mixtures in ration of young and producing stocks and by use of salt bricks. Deficiency in vitamin cannot improve fertility rather it decreases it, leads to loss of appetite, scurvy and rickets.
Question 11 Report
The Head of the tapeworm is known as the
Answer Details
The head of a tapeworm is known as the "scolex". The scolex is the attachment organ of the tapeworm that enables it to attach to the host's intestinal wall. It is a small, flattened structure that contains suckers and hooks, which the tapeworm uses to hold onto the intestine. The rostellum is a structure found on some tapeworms that helps them attach to the host's intestinal wall, but it is not the same as the scolex. Therefore, the correct answer is "scolex" when referring to the head of a tapeworm.
Question 12 Report
The process of mating in sheep is termed
Answer Details
The process of mating in sheep is called "tupping." Tupping refers to the act of a male sheep (also known as a ram) mounting a female sheep (also known as a ewe) to engage in sexual intercourse. The ram uses its front legs to stand on the ewe's back and align its reproductive organs with hers, while also using its hind legs to thrust and achieve penetration. This process is a natural part of the sheep breeding cycle and is essential for producing new lambs. In summary, tupping is the specific term used to describe the act of a male sheep mating with a female sheep to facilitate reproduction.
Question 13 Report
Which of the following is not a source of minerals in animal nutrition?
Answer Details
Minerals essential for animal life include common salt (sodium chloride), calcium, phosphorus, sulfur, potassium, magnesium, manganese, iron, copper, cobalt, iodine, zinc, molybdenum, and selenium. The last six of these can be toxic to animals if excessive amounts are eaten. Palm oil not a source of minerals in animal nutrition.
Question 14 Report
The part of the ruminant stomach from which digestive juices secreted is the
Answer Details
The part of the ruminant stomach from which digestive juices are secreted is the abomasum. Ruminants, such as cows, sheep, and goats, have a four-compartment stomach that allows them to break down tough plant material through a process of fermentation. The four compartments of the ruminant stomach are the rumen, reticulum, omasum, and abomasum. The rumen and reticulum are the first two compartments and work together to break down food through fermentation and mixing with digestive juices. The omasum is the third compartment and is responsible for absorbing water and some nutrients. The abomasum is the fourth and final compartment and is equivalent to the true stomach in non-ruminant animals. It is where the majority of digestive juices are secreted and where the final stages of protein digestion occur. The abomasum also secretes enzymes that help to break down fats and carbohydrates. In summary, while the rumen and reticulum of the ruminant stomach are responsible for fermentation and mixing of food, it is the abomasum where the majority of digestive juices are secreted and where the final stages of protein digestion occur.
Question 15 Report
In poultry nutrition, the minerals that prevent the laying of thin-shelled eggs are
Answer Details
In poultry nutrition, the minerals that prevent the laying of thin-shelled eggs are calcium and phosphorus. Eggshells are primarily composed of calcium carbonate, so it is important that hens receive an adequate supply of calcium in their diet in order to produce eggs with strong shells. Phosphorus is also important for eggshell quality, as it helps to regulate calcium metabolism and aids in the development of the skeletal system. If a hen does not receive enough calcium and phosphorus in her diet, she may lay eggs with thin, weak shells that are more susceptible to cracking or breaking. This can be a serious problem for egg producers, as it can lead to reduced egg quality and lower profits. Therefore, to prevent the laying of thin-shelled eggs, it is important to ensure that hens receive a balanced diet that includes adequate levels of both calcium and phosphorus.
Question 16 Report
A crop not requiring more than 750mm annual rainfall is most suitable for cultivation in
Answer Details
A crop not requiring more than 750mm of annual rainfall is most suitable for cultivation in the "Sahel savanna". The Sahel savanna is a region located in West and Central Africa, characterized by hot temperatures and low to moderate levels of rainfall, typically ranging from 500mm to 750mm per year. This makes it well-suited for crops that do not require high levels of moisture and can tolerate arid conditions. Rainforests, on the other hand, receive much higher levels of rainfall, typically over 2000mm per year, making them less suitable for crops that require less moisture. The Sudan and Guinea savannas, which are located further south, receive slightly higher levels of rainfall compared to the Sahel savanna, but not enough to support crops that require a lot of moisture.
Question 17 Report
One major difference between disc plough and disc harrow is
Answer Details
The main difference between a disc plough and a disc harrow is their purpose and how they interact with the soil. A disc plough is used to turn over and break up the soil to create furrows for planting crops, while a disc harrow is used to break up clumps of soil, level the ground, and prepare it for planting by chopping up weeds, roots, and plant residue. The disc part of a plough is notched, which helps it to cut through the soil, while the disc part of a harrow is round, which allows it to smooth out the soil surface.
Question 18 Report
All but one are related to surface irrigation?
Answer Details
Surface irrigation is where water is applied and distributed over the soil surface by gravity. It is by far the most common form of irrigation throughout the world and has been practiced in many areas virtually unchanged for thousands of years. Mole drainage is a subsurface method of draining clay soils that experience regular waterlogging from irrigation or high rainfall
Question 19 Report
The following are importance of agriculture except
Answer Details
The following options are the importance of agriculture except for "Lack of good food." Agriculture is the practice of cultivating land, rearing animals, and producing food, fiber, and other products. It is a crucial sector of the economy and plays a significant role in the social and economic development of many countries. The importance of agriculture includes the following: 1. Provision of food: Agriculture is essential for the provision of food for humans and animals. It provides raw materials for the production of various food products, including fruits, vegetables, grains, and animal products. 2. Provision of employment opportunities: Agriculture is a significant source of employment in many countries, especially in rural areas. It provides jobs for millions of people, including farmers, farm workers, and those involved in processing, storage, and transportation of agricultural products. 3. Contribution to the economy: Agriculture is a significant contributor to the economy of many countries. It provides raw materials for various industries, including the textile, pharmaceutical, and food industries. 4. Environmental conservation: Agriculture plays a crucial role in environmental conservation through sustainable land management practices such as conservation tillage, crop rotation, and the use of cover crops. In summary, agriculture is essential for the provision of food, employment opportunities, contribution to the economy, and environmental conservation. However, "Lack of good food" is not an importance of agriculture but rather a challenge that agriculture seeks to overcome by providing adequate and quality food for all.
Question 20 Report
Oil palm trees do well in soils with pH level of
Answer Details
Oil palm trees do well in soils with a pH level between 5.5 and 6.5. Soil pH is a measure of the acidity or alkalinity of the soil, and it affects the availability of nutrients to plants. The pH scale ranges from 0 to 14, with a pH of 7 considered neutral. Values below 7 are considered acidic, and those above 7 are alkaline. Oil palm trees have specific nutrient requirements, and the availability of these nutrients can be affected by soil pH. Soils with a pH level between 5.5 and 6.5 are considered slightly acidic to neutral, which is optimal for oil palm growth and production. In soils that are too acidic or alkaline, certain nutrients may be unavailable to the plant, leading to nutrient deficiencies and reduced yields. It's worth noting that different soils have varying levels of acidity or alkalinity, and it's important to test the soil pH level before planting oil palm trees to ensure the soil is suitable for the crop. Soil pH can be adjusted through the application of soil amendments such as lime to increase the pH or sulfur to decrease the pH, depending on the specific needs of the soil and the crop.
Question 21 Report
All but one are related to surface irrigation?
Answer Details
Surface irrigation is where water is applied and distributed over the soil surface by gravity. It is by far the most common form of irrigation throughout the world and has been practiced in many areas virtually unchanged for thousands of years. Mole drainage is a subsurface method of draining clay soils that experience regular waterlogging from irrigation or high rainfall
Question 22 Report
Which of the following is not a sign of heat in animals?
Answer Details
Mucous discharge from the rectum is not a sign of heat in animals. Heat, also known as estrus, refers to the period in the reproductive cycle of female animals when they are fertile and can mate with males to produce offspring. During heat, females exhibit various physical and behavioral changes to signal their readiness to mate. These changes include swelling of the vulva, increased vaginal discharge, mounting behavior, and restlessness. Mucous discharge from the rectum is not a typical sign of heat in animals. It can indicate a digestive issue or infection, and it is not related to reproductive readiness. Therefore, if you observe mucous discharge from the rectum in your animal, it is important to seek veterinary attention to identify the cause of this symptom.
Question 23 Report
Which of the following is not a source of farm power?
Answer Details
Farm operations are done by different sources of power, namely human, animal, oil engine, tractor, power tiller, electricity and renewable energy (biogas, solar and wind). Human beings are the main source of power for operating small tools and implements. Choice D is correct. Plough is not 2 source of farm power.
Question 24 Report
The causative organism of maize rust is?
Answer Details
The causative organism of maize rust is a fungus. Maize rust is a fungal disease that affects maize plants and is caused by the fungus Puccinia polysora. The fungus infects the leaves of the maize plant, causing yellow to brownish-orange rust-like pustules or spots on the leaves. Maize rust can have a significant impact on crop yield and quality, and it is important for farmers to take steps to prevent and control the disease. This can include the use of disease-resistant maize varieties, crop rotation, proper sanitation practices, and timely application of fungicides when necessary. So, the correct answer is fungus.
Question 25 Report
Which of the following is not a branch of agriculture?
Answer Details
The option "Kidding" is not a branch of agriculture. Agriculture is the science, art, and business of cultivating land, raising crops, and raising livestock for food, fuel, and other products. Agriculture includes many branches such as agronomy, horticulture, animal husbandry, and agricultural economics, among others. Forestry is the science of managing and conserving forests, including the study of trees, woodlands, and their ecosystem. Fishery is the study and management of fish and other aquatic species for commercial, recreational, and conservation purposes. "Kidding" is not a recognized branch of agriculture and is not related to the field.
Question 26 Report
Phalaris minor is a crop associated wood with crop
Answer Details
Phalaris minor is a species of grass native to North Africa, Europe, and South Asia. The bunchgrass is widely naturalised elsewhere. Common names include little seed canary grass, small-seeded canary grass, small canary grass, lesser-canary grass, guli danda (Hindi), and sittee booti (Urdu). Phalaris minor is a crop associated with wheat. Choice A is correct.
Question 27 Report
The maturity period of groundnut in month is
Answer Details
The maturity period of groundnut is typically between 4 to 5 months. This means that from the time the groundnut is planted until it is fully grown and ready for harvest, it takes between 4 to 5 months. During this period, the groundnut undergoes several stages of growth, including germination, flowering, and pod development, until it reaches maturity. The length of the maturity period can vary depending on the specific variety of groundnut and the growing conditions, such as climate, soil, and water availability. However, on average, it takes about 4 to 5 months for groundnuts to reach maturity and be ready for harvesting.
Question 28 Report
The type of soil formed is affected by the following factors except
Answer Details
Soils are formed through the interaction of five major factors: time, climate, parent material, topography and relief, and organisms. The relative influence of each factor varies from place to place, but the combination of all five factors normally determines the kind of soil developing in any given place. All other options apart from farming systems affects the soil type, farming system only affects the soil texture.
Question 29 Report
Reduction of ten seedlings of maize to two per stand is referred to as
Answer Details
The reduction of ten seedlings of maize to two per stand is referred to as Thinning. Thinning is the process of removing some of the weaker or excess seedlings in a plant stand to allow the remaining plants to have enough space, light, and nutrients to grow properly. This helps to ensure that each plant has enough resources to reach maturity and produce a good yield. In the case of maize seedlings, if there are too many plants growing in close proximity, they may compete with each other for resources, leading to smaller and weaker plants. By thinning the stand down to two seedlings per stand, you are providing the remaining plants with the necessary resources they need to grow strong and healthy.
Question 30 Report
The demand for agricultural produce is generally
Answer Details
Demand for most farm products is inelastic. People can consume only so much then they are satiated. Even if price drops they will not buy much more. When demand is inelastic a drop in price that spurs more quantity being sold results in lower revenue and profit for the producer.
Choice B is correct. A price inelastic demand would mean that an increase in price would not necessarily lead to a decline in quantity demanded or in case it does proportion of quantity change would be lesser vis a vis the change in price.
Demand tends to be price inelastic for agricultural produce for the following reasons.
1. Price changes don't affect consumption much
2. These produce are mostly necessities
3. Possibility of postponement is not there for most of these produce
Question 31 Report
A variety of oil palm is
Answer Details
There are different varieties of oil palm: dura palms have kernels with a thick shell; pisifera palms have kernels with no shell; tenera palms have kernels with a thin shell. Tenera is a variety of oil palm. Choice C is correct
Question 32 Report
Which of the following required daily checking in a tractor?
Answer Details
The engine oil in a tractor is something that requires daily checking. Engine oil is a vital component of any engine, including those found in tractors. It helps lubricate the moving parts of the engine, reducing friction and heat buildup that can damage the engine over time. It also helps remove contaminants and debris from the engine, keeping it clean and operating smoothly. Because tractors are often used in dusty, dirty, and challenging environments, the engine oil can become contaminated quickly. Therefore, it is important to check the oil level and quality on a daily basis to ensure that the engine is properly lubricated and functioning at optimal levels. While other components like the spark plug, air cleaner, and battery are also important and should be checked regularly, they do not require daily checking like the engine oil. In summary, the component that requires daily checking in a tractor is the engine oil.
Question 33 Report
The most unreliable source of power on the farm is
Answer Details
The most unreliable source of power on the farm is wind. This is because wind is a highly variable and unpredictable resource that can change in strength and direction quickly. Unlike other sources of power, such as electricity or heat engines, which are more consistent and controllable, wind power is subject to the whims of nature and can't be relied upon to provide consistent and reliable power for farming operations. Additionally, wind turbines require a minimum wind speed to generate power, and in calm weather conditions, they may not produce any power at all.
Question 34 Report
Which of the following nutrient element is not a micro-nutrient
Answer Details
Calcium is not a micro-nutrient. Nutrients required by plants for growth and development can be classified into two categories: macro-nutrients and micro-nutrients. Macro-nutrients are nutrients that are required in larger amounts by plants, while micro-nutrients are required in smaller amounts. Calcium is a macro-nutrient that is essential for plant growth and development. It is required in relatively large amounts and plays an important role in cell wall formation, root development, and the regulation of other nutrients in the plant. In contrast, Iron, Manganese, and Boron are micro-nutrients that are required by plants in smaller amounts. These micro-nutrients are important for various functions in the plant, such as photosynthesis, enzyme activation, and hormone regulation. Therefore, Calcium is not a micro-nutrient because it is required in larger amounts by plants compared to micro-nutrients like Iron, Manganese, and Boron.
Question 35 Report
In animal nutrition, iodine is essential for the production of
Answer Details
Iodine is essential for the production of thyrozine, which is a hormone produced by the thyroid gland. The thyroid gland is a small butterfly-shaped gland located in the neck. Thyrozine helps regulate the metabolism of animals and other organisms, which is the process by which they use energy from food to carry out their daily activities. Iodine is important because it is a key component of thyrozine. Without enough iodine, the thyroid gland cannot produce enough thyrozine, which can lead to a variety of health problems, including a slow metabolism and weight gain. In conclusion, iodine is an essential nutrient for animals, and it is important for the production of the hormone thyrozine, which helps regulate metabolism.
Question 36 Report
Which of the following is not a breed of rabbits?
Answer Details
Land race is not a breed of rabbits. Landrace is actually a breed of domestic pigs that originated in Denmark, and is known for its good maternal instincts and high fertility. New Zealand White, Chinchilla, and Californian White, on the other hand, are all breeds of rabbits. New Zealand White is a breed that is commonly used for meat production, while Chinchilla is a breed that is valued for its soft and dense fur. Californian White is a breed that was developed in the United States, and is also commonly used for meat production. Therefore, Land race is the option that is not a breed of rabbits, but rather a breed of domestic pigs.
Question 37 Report
A good silage should be free of
Answer Details
A good silage should be free of moulds. Silage is made by fermenting green fodder in a silo or pit to preserve it as animal feed. Moulds can grow on the silage if the conditions are not right, such as when there is too much moisture or oxygen in the silo. This can lead to a decrease in the quality of the silage, as well as potential health problems for the animals consuming it. Mouldy silage can contain mycotoxins, which are toxic substances produced by certain types of moulds. When consumed by animals, mycotoxins can cause a range of health problems, including reduced milk production, poor weight gain, and even death in severe cases. Therefore, it is important to ensure that silage is made under the right conditions, such as with the correct moisture content and sufficient compaction to exclude oxygen. This will help to prevent the growth of moulds and ensure that the silage is of good quality for animal consumption.
Question 38 Report
The optimum temperature for storing yam tuber under cold storage is
Answer Details
The majority of the world's yam production takes place in Africa, and the rest of it in Asia. The optimum temperature for storing yam tuber under cold storage is 280K (7°C). Therefore, 7°C is correct.
Question 39 Report
The farm machinery used to sow seeds and apply fertilizer at the same time is
Answer Details
In agriculture, a harrow (often called a set of harrows in a plurale tantum sense) is an implement for breaking up and smoothing out the surface of the soil. In this way it is distinct in its effect from the plough, which is used for deeper tillage. The farm machinery used to sow seeds and apply fertilizer at the same time is a harrow. Therefore, choice D is correct.
Question 40 Report
Rural farmers mostly obtain loans from
Answer Details
Rural farmers can obtain loans from various sources, but the most common ones are government agencies, merchant banks, and money lenders. Government agencies, such as agricultural development banks, offer loans to farmers at subsidized interest rates to encourage agricultural production and improve food security. These loans are often long-term and have flexible repayment terms. Merchant banks, on the other hand, offer loans to farmers based on their creditworthiness and ability to repay. These loans typically have higher interest rates than government loans, but they may offer more flexibility in terms of loan amount and repayment terms. Money lenders are private individuals or organizations that offer loans to farmers, often at very high interest rates. Farmers who are unable to obtain loans from government agencies or merchant banks may turn to money lenders as a last resort. However, borrowing from money lenders can be risky as the high interest rates and fees can make it difficult for farmers to repay the loan, leading to a cycle of debt and financial insecurity. Overall, it is important for farmers to carefully consider their options and choose the source of loans that best suits their needs and financial situation.
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