Foot and mouth disease in animals is caused by a virus. This disease is caused by the foot-and-mouth disease virus, which belongs to the Picornaviridae family and the genus Apthovirus. Foot and mouth disease (FMD) in cattle is caused by a virus - picornavirus. It is a highly contagious disease thatRead more
Foot and mouth disease in animals is caused by a virus. This disease is caused by the foot-and-mouth disease virus, which belongs to the Picornaviridae family and the genus Apthovirus. Foot and mouth disease (FMD) in cattle is caused by a virus – picornavirus. It is a highly contagious disease that affects cloven-hoofed animals such as cattle, pigs, sheep, goats, and other animals. Symptoms of the disease include fever, blisters, and sores in the mouth and on the hooves, leading to lameness. The disease can spread rapidly through direct contact with infected animals or contaminated feed, equipment, and clothing. Although foot and mouth disease does not typically infect humans, it can have a significant economic impact on the livestock industry. Control measures include vaccination, culling infected animals, and movement restrictions to prevent the spread of the virus.
The causative agent of mosaic disease in potato is a virus. This disease is caused by several types of viruses, including potato virus Y, potato leaf roll virus, and others. These viruses lead to characteristic symptoms in potato plants, such as mottled or mosaic patterns on the leaves, stunted growRead more
The causative agent of mosaic disease in potato is a virus. This disease is caused by several types of viruses, including potato virus Y, potato leaf roll virus, and others. These viruses lead to characteristic symptoms in potato plants, such as mottled or mosaic patterns on the leaves, stunted growth, and reduced tuber quality and yield. The viruses are transmitted through infected plant material, aphids, or mechanical means. Management of mosaic disease involves using virus-free seed potatoes, controlling aphid populations, and removing infected plants to prevent the spread of the viruses. By implementing these practices, farmers can reduce the impact of mosaic disease on potato crops.
The cell wall of algae is primarily made of cellulose. Cellulose is a complex carbohydrate that provides structural support and protection to the cells of algae. This polysaccharide forms the main framework of the cell wall, giving it strength and rigidity. Some algae also have additional componentsRead more
The cell wall of algae is primarily made of cellulose. Cellulose is a complex carbohydrate that provides structural support and protection to the cells of algae. This polysaccharide forms the main framework of the cell wall, giving it strength and rigidity. Some algae also have additional components in their cell walls such as hemicellulose, pectin, and sometimes calcium carbonate or silica, depending on the species. The cell wall helps maintain the shape of the algal cells and protects them from environmental stresses. By providing support, the cell wall allows algae to grow in various aquatic environments, including both freshwater and marine habitats.
The symbiotic algae found in the secretory cells of Hydra is known as Euchlorella. This green algae has a mutualistic relationship with the Hydra, providing it with oxygen and some nutrients produced through photosynthesis. In exchange, the Hydra offers a protected environment and access to sunlightRead more
The symbiotic algae found in the secretory cells of Hydra is known as Euchlorella. This green algae has a mutualistic relationship with the Hydra, providing it with oxygen and some nutrients produced through photosynthesis. In exchange, the Hydra offers a protected environment and access to sunlight, which the algae needs for photosynthesis. This symbiotic relationship is beneficial for both organisms, as the algae can thrive in the Hydra’s cells while contributing to the Hydra’s metabolic needs. Euchlorella’s presence can also give Hydra a greenish tint, indicating the presence of the algae within its cells. This relationship is an example of how different species can work together for mutual benefit.
The embryo developing in the uterus receives nourishment primarily through [C] the placenta. The placenta forms from the embryo's tissues and the uterine lining and serves as a vital connection between the mother and the developing fetus. Through the placenta, the mother's bloodstream delivers oxygeRead more
The embryo developing in the uterus receives nourishment primarily through [C] the placenta. The placenta forms from the embryo’s tissues and the uterine lining and serves as a vital connection between the mother and the developing fetus. Through the placenta, the mother’s bloodstream delivers oxygen, nutrients, and antibodies to the fetus while removing waste products like carbon dioxide.
This exchange occurs through blood vessels in the placenta, allowing for the transfer of essential substances necessary for the embryo’s growth and development. Unlike the fallopian tube and uterus, which provide environments for early embryo development but do not directly nourish the embryo, the placenta acts as a specialized organ solely dedicated to facilitating the exchange of substances between the maternal and fetal circulations, ensuring the embryo’s proper nourishment throughout pregnancy.
What causes foot and mouth disease in animals?
Foot and mouth disease in animals is caused by a virus. This disease is caused by the foot-and-mouth disease virus, which belongs to the Picornaviridae family and the genus Apthovirus. Foot and mouth disease (FMD) in cattle is caused by a virus - picornavirus. It is a highly contagious disease thatRead more
Foot and mouth disease in animals is caused by a virus. This disease is caused by the foot-and-mouth disease virus, which belongs to the Picornaviridae family and the genus Apthovirus. Foot and mouth disease (FMD) in cattle is caused by a virus – picornavirus. It is a highly contagious disease that affects cloven-hoofed animals such as cattle, pigs, sheep, goats, and other animals. Symptoms of the disease include fever, blisters, and sores in the mouth and on the hooves, leading to lameness. The disease can spread rapidly through direct contact with infected animals or contaminated feed, equipment, and clothing. Although foot and mouth disease does not typically infect humans, it can have a significant economic impact on the livestock industry. Control measures include vaccination, culling infected animals, and movement restrictions to prevent the spread of the virus.
See lessThe causative agent of Mosaic disease in potato is
The causative agent of mosaic disease in potato is a virus. This disease is caused by several types of viruses, including potato virus Y, potato leaf roll virus, and others. These viruses lead to characteristic symptoms in potato plants, such as mottled or mosaic patterns on the leaves, stunted growRead more
The causative agent of mosaic disease in potato is a virus. This disease is caused by several types of viruses, including potato virus Y, potato leaf roll virus, and others. These viruses lead to characteristic symptoms in potato plants, such as mottled or mosaic patterns on the leaves, stunted growth, and reduced tuber quality and yield. The viruses are transmitted through infected plant material, aphids, or mechanical means. Management of mosaic disease involves using virus-free seed potatoes, controlling aphid populations, and removing infected plants to prevent the spread of the viruses. By implementing these practices, farmers can reduce the impact of mosaic disease on potato crops.
See lessWhat is the cell wall of algae made of?
The cell wall of algae is primarily made of cellulose. Cellulose is a complex carbohydrate that provides structural support and protection to the cells of algae. This polysaccharide forms the main framework of the cell wall, giving it strength and rigidity. Some algae also have additional componentsRead more
The cell wall of algae is primarily made of cellulose. Cellulose is a complex carbohydrate that provides structural support and protection to the cells of algae. This polysaccharide forms the main framework of the cell wall, giving it strength and rigidity. Some algae also have additional components in their cell walls such as hemicellulose, pectin, and sometimes calcium carbonate or silica, depending on the species. The cell wall helps maintain the shape of the algal cells and protects them from environmental stresses. By providing support, the cell wall allows algae to grow in various aquatic environments, including both freshwater and marine habitats.
See lessWhich symbiotic algae is found in the secretory cells of Hydra?
The symbiotic algae found in the secretory cells of Hydra is known as Euchlorella. This green algae has a mutualistic relationship with the Hydra, providing it with oxygen and some nutrients produced through photosynthesis. In exchange, the Hydra offers a protected environment and access to sunlightRead more
The symbiotic algae found in the secretory cells of Hydra is known as Euchlorella. This green algae has a mutualistic relationship with the Hydra, providing it with oxygen and some nutrients produced through photosynthesis. In exchange, the Hydra offers a protected environment and access to sunlight, which the algae needs for photosynthesis. This symbiotic relationship is beneficial for both organisms, as the algae can thrive in the Hydra’s cells while contributing to the Hydra’s metabolic needs. Euchlorella’s presence can also give Hydra a greenish tint, indicating the presence of the algae within its cells. This relationship is an example of how different species can work together for mutual benefit.
See lessBy which structure does the embryo developing in the uterus get nourishment?
The embryo developing in the uterus receives nourishment primarily through [C] the placenta. The placenta forms from the embryo's tissues and the uterine lining and serves as a vital connection between the mother and the developing fetus. Through the placenta, the mother's bloodstream delivers oxygeRead more
The embryo developing in the uterus receives nourishment primarily through [C] the placenta. The placenta forms from the embryo’s tissues and the uterine lining and serves as a vital connection between the mother and the developing fetus. Through the placenta, the mother’s bloodstream delivers oxygen, nutrients, and antibodies to the fetus while removing waste products like carbon dioxide.
See lessThis exchange occurs through blood vessels in the placenta, allowing for the transfer of essential substances necessary for the embryo’s growth and development. Unlike the fallopian tube and uterus, which provide environments for early embryo development but do not directly nourish the embryo, the placenta acts as a specialized organ solely dedicated to facilitating the exchange of substances between the maternal and fetal circulations, ensuring the embryo’s proper nourishment throughout pregnancy.