Carrot is a rich source of (a) Vitamin A. Carrots contain high levels of beta-carotene, a provitamin that the body converts into Vitamin A. Vitamin A is essential for maintaining healthy vision, supporting immune function, promoting skin health, and ensuring proper growth and development. Beta-carotRead more
Carrot is a rich source of (a) Vitamin A. Carrots contain high levels of beta-carotene, a provitamin that the body converts into Vitamin A.
Vitamin A is essential for maintaining healthy vision, supporting immune function, promoting skin health, and ensuring proper growth and development.
Beta-carotene, a powerful antioxidant found in carrots, helps protect cells from oxidative stress and may reduce the risk of chronic diseases such as heart disease and certain cancers.
Consuming carrots and other foods rich in Vitamin A contributes to overall health and well-being. Including a variety of colorful fruits and vegetables in the diet ensures an adequate intake of essential vitamins and minerals, supporting optimal health and reducing the risk of nutrient deficiencies and associated health problems.
Vitamin is called a protective substance. Vitamins are essential micronutrients that play crucial roles in supporting overall health and protecting the body against various diseases and deficiencies. They act as antioxidants, immune boosters, and cofactors in enzymatic reactions, contributing to numRead more
Vitamin is called a protective substance. Vitamins are essential micronutrients that play crucial roles in supporting overall health and protecting the body against various diseases and deficiencies. They act as antioxidants, immune boosters, and cofactors in enzymatic reactions, contributing to numerous physiological functions.
Vitamins help maintain healthy skin, vision, and bone health; support immune function; and participate in energy metabolism. Deficiencies in vitamins can lead to various health issues and increase susceptibility to infections and chronic diseases.
While proteins, carbohydrates, and fats primarily serve as energy sources and structural components in the body, vitamins are essential for regulating metabolism, supporting growth and development, and ensuring the proper functioning of organs and systems. Thus, vitamins are rightfully referred to as protective substances due to their critical roles in maintaining overall health and well-being.
Vitamin does not provide energy. Vitamins are essential micronutrients required in small amounts for various physiological functions in the body, such as metabolism, immune function, and tissue repair. Unlike macronutrients such as carbohydrates, proteins, and fats, vitamins do not directly provideRead more
Vitamin does not provide energy. Vitamins are essential micronutrients required in small amounts for various physiological functions in the body, such as metabolism, immune function, and tissue repair. Unlike macronutrients such as carbohydrates, proteins, and fats, vitamins do not directly provide energy when metabolized.
Carbohydrates, proteins, and fats are considered energy-yielding macronutrients because they contribute calories to the diet. Carbohydrates and proteins each provide 4 calories per gram, while fats provide 9 calories per gram. These macronutrients are broken down and metabolized to produce energy in the form of adenosine triphosphate (ATP), the body’s primary energy currency, which fuels cellular processes and physical activity.
While vitamins play crucial roles in supporting energy metabolism and overall health, they do not themselves provide calories or energy when consumed. Instead, they act as cofactors or coenzymes in enzymatic reactions that facilitate energy production and other metabolic processes.
The term 'vitamin' was coined by Funk. Casimir Funk, a Polish biochemist, introduced the term in 1912 to describe essential organic compounds necessary for human health. Funk's research focused on identifying and isolating these substances, initially referred to as "vital amines," as they were belieRead more
The term ‘vitamin’ was coined by Funk. Casimir Funk, a Polish biochemist, introduced the term in 1912 to describe essential organic compounds necessary for human health. Funk’s research focused on identifying and isolating these substances, initially referred to as “vital amines,” as they were believed to be nitrogen-containing compounds vital for life.
Although it was later discovered that not all vitamins were amines, Funk’s term ‘vitamin’ persisted and became widely adopted to describe these essential micronutrients. His pioneering work laid the foundation for the study of vitamins and their role in preventing deficiency diseases, leading to significant advancements in nutrition science and public health. Funk’s contributions revolutionized our understanding of the importance of vitamins in maintaining health and underscored their significance in human nutrition and well-being.
The food that provides the most energy per gram is (b) Fat. Fat is the most energy-dense macronutrient, providing 9 calories per gram, whereas protein and carbohydrate each provide 4 calories per gram. This high energy density of fats makes them valuable energy reserves in the body, providing a concRead more
The food that provides the most energy per gram is (b) Fat. Fat is the most energy-dense macronutrient, providing 9 calories per gram, whereas protein and carbohydrate each provide 4 calories per gram.
This high energy density of fats makes them valuable energy reserves in the body, providing a concentrated source of fuel for metabolic processes, physical activity, and overall energy balance. While protein and carbohydrate also contribute to energy metabolism, they are less energy-dense compared to fats.
Although vitamins (d) play crucial roles in various physiological processes within the body, they do not provide energy in the same way as macronutrients like fat, protein, and carbohydrate. Instead, vitamins function as essential micronutrients that support metabolism, immune function, and overall health, but they do not yield calories when metabolized.
A camel survives in the desert without water for a few days (c) by reducing the metabolic process. This physiological adaptation enables the camel to conserve water by minimizing the rate of fluid loss from the body. During periods of water scarcity, camels decrease their metabolic rate, allowing thRead more
A camel survives in the desert without water for a few days (c) by reducing the metabolic process. This physiological adaptation enables the camel to conserve water by minimizing the rate of fluid loss from the body. During periods of water scarcity, camels decrease their metabolic rate, allowing them to generate less heat and produce less urine, thereby conserving precious water resources.
Additionally, camels are equipped with specialized mechanisms to prevent dehydration, such as efficient water reabsorption in the kidneys and the ability to tolerate significant fluctuations in body temperature. They can also obtain moisture from the vegetation they consume and can efficiently extract water from their food, further aiding in their survival in arid environments. These adaptations collectively enable camels to endure prolonged periods without access to water in desert habitats.
The modern Olympic Games commenced with their first event on April 6, 1896, in Athens, Greece. Organized by the visionary Pierre de Coubertin and the International Olympic Committee (IOC), the Games marked the revival of the ancient Olympic tradition. Athletes from 13 nations participated in eventsRead more
The modern Olympic Games commenced with their first event on April 6, 1896, in Athens, Greece. Organized by the visionary Pierre de Coubertin and the International Olympic Committee (IOC), the Games marked the revival of the ancient Olympic tradition. Athletes from 13 nations participated in events held at the Panathenaic Stadium, paying homage to the historical significance of the ancient Games.
The opening ceremony featured the lighting of the Olympic flame, symbolizing the enduring spirit of sportsmanship. The 1896 Athens Olympics included competitions in athletics, cycling, gymnastics, swimming, wrestling, and other sports. The success of the Athens Games laid the foundation for the modern Olympic movement, promoting international friendship, fair competition, and the pursuit of excellence in sports across the globe.
The Commonwealth Games, initially named the British Empire Games, were first organized in 1930. Held in Hamilton, Canada, this inaugural edition aimed to foster friendly competition among nations within the British Empire. Conceived by Canadian sports administrator Bobby Robinson, the Games featuredRead more
The Commonwealth Games, initially named the British Empire Games, were first organized in 1930. Held in Hamilton, Canada, this inaugural edition aimed to foster friendly competition among nations within the British Empire. Conceived by Canadian sports administrator Bobby Robinson, the Games featured athletes participating in six sports.
The 1930 Commonwealth Games laid the foundation for an international sporting event that would evolve and expand over the years. Subsequent editions have seen the participation of nations from diverse backgrounds, promoting sportsmanship, cultural exchange, and athletic excellence among Commonwealth countries. The Games have become a quadrennial celebration of shared values, providing a platform for athletes to showcase their talents and strengthen bonds within the Commonwealth community.
The Asian Games were first organized in 1951, with the inaugural edition held in New Delhi, India. Conceived by the Indian Olympic Association's then-president, Sir Dorabji Tata, the Games aimed to foster goodwill and understanding among Asian nations through sports. Eleven countries participated, sRead more
The Asian Games were first organized in 1951, with the inaugural edition held in New Delhi, India. Conceived by the Indian Olympic Association’s then-president, Sir Dorabji Tata, the Games aimed to foster goodwill and understanding among Asian nations through sports. Eleven countries participated, showcasing their athletes in various disciplines, including athletics, swimming, wrestling, and football.
The 1951 Asian Games marked a historic moment for sports in Asia, providing a platform for athletes to compete at an international level and promoting cultural exchange. Subsequent editions of the Asian Games have continued to serve as a celebration of athletic excellence and a means of strengthening ties among nations in the Asian continent. The event has grown in scale, becoming one of the most significant sporting events in the region.
The 'Davis Cup' was initiated in 1900 by Dwight F. Davis, an American tennis player. Originally conceived as a challenge match between the United States and Great Britain, the competition aimed to promote international camaraderie and competition in men's tennis. The inaugural event took place at thRead more
The ‘Davis Cup’ was initiated in 1900 by Dwight F. Davis, an American tennis player. Originally conceived as a challenge match between the United States and Great Britain, the competition aimed to promote international camaraderie and competition in men’s tennis. The inaugural event took place at the Longwood Cricket Club in Boston.
The Davis Cup format evolved over the years, expanding to include teams from various nations. The competition involves a series of singles and doubles matches played in a knockout format. The event has witnessed the participation of tennis legends and has become one of the most prestigious tournaments in men’s team tennis. The Davis Cup continues to showcase the global appeal and competitive spirit of tennis, contributing to the sport’s international popularity and fostering friendships among nations.
Carrot is a rich source of which vitamin?
Carrot is a rich source of (a) Vitamin A. Carrots contain high levels of beta-carotene, a provitamin that the body converts into Vitamin A. Vitamin A is essential for maintaining healthy vision, supporting immune function, promoting skin health, and ensuring proper growth and development. Beta-carotRead more
Carrot is a rich source of (a) Vitamin A. Carrots contain high levels of beta-carotene, a provitamin that the body converts into Vitamin A.
Vitamin A is essential for maintaining healthy vision, supporting immune function, promoting skin health, and ensuring proper growth and development.
See lessBeta-carotene, a powerful antioxidant found in carrots, helps protect cells from oxidative stress and may reduce the risk of chronic diseases such as heart disease and certain cancers.
Consuming carrots and other foods rich in Vitamin A contributes to overall health and well-being. Including a variety of colorful fruits and vegetables in the diet ensures an adequate intake of essential vitamins and minerals, supporting optimal health and reducing the risk of nutrient deficiencies and associated health problems.
Which of the following is called a protective substance?
Vitamin is called a protective substance. Vitamins are essential micronutrients that play crucial roles in supporting overall health and protecting the body against various diseases and deficiencies. They act as antioxidants, immune boosters, and cofactors in enzymatic reactions, contributing to numRead more
Vitamin is called a protective substance. Vitamins are essential micronutrients that play crucial roles in supporting overall health and protecting the body against various diseases and deficiencies. They act as antioxidants, immune boosters, and cofactors in enzymatic reactions, contributing to numerous physiological functions.
Vitamins help maintain healthy skin, vision, and bone health; support immune function; and participate in energy metabolism. Deficiencies in vitamins can lead to various health issues and increase susceptibility to infections and chronic diseases.
While proteins, carbohydrates, and fats primarily serve as energy sources and structural components in the body, vitamins are essential for regulating metabolism, supporting growth and development, and ensuring the proper functioning of organs and systems. Thus, vitamins are rightfully referred to as protective substances due to their critical roles in maintaining overall health and well-being.
See lessWhich of the following does not provide energy?
Vitamin does not provide energy. Vitamins are essential micronutrients required in small amounts for various physiological functions in the body, such as metabolism, immune function, and tissue repair. Unlike macronutrients such as carbohydrates, proteins, and fats, vitamins do not directly provideRead more
Vitamin does not provide energy. Vitamins are essential micronutrients required in small amounts for various physiological functions in the body, such as metabolism, immune function, and tissue repair. Unlike macronutrients such as carbohydrates, proteins, and fats, vitamins do not directly provide energy when metabolized.
Carbohydrates, proteins, and fats are considered energy-yielding macronutrients because they contribute calories to the diet. Carbohydrates and proteins each provide 4 calories per gram, while fats provide 9 calories per gram. These macronutrients are broken down and metabolized to produce energy in the form of adenosine triphosphate (ATP), the body’s primary energy currency, which fuels cellular processes and physical activity.
While vitamins play crucial roles in supporting energy metabolism and overall health, they do not themselves provide calories or energy when consumed. Instead, they act as cofactors or coenzymes in enzymatic reactions that facilitate energy production and other metabolic processes.
See lessWho coined the term vitamin?
The term 'vitamin' was coined by Funk. Casimir Funk, a Polish biochemist, introduced the term in 1912 to describe essential organic compounds necessary for human health. Funk's research focused on identifying and isolating these substances, initially referred to as "vital amines," as they were belieRead more
The term ‘vitamin’ was coined by Funk. Casimir Funk, a Polish biochemist, introduced the term in 1912 to describe essential organic compounds necessary for human health. Funk’s research focused on identifying and isolating these substances, initially referred to as “vital amines,” as they were believed to be nitrogen-containing compounds vital for life.
Although it was later discovered that not all vitamins were amines, Funk’s term ‘vitamin’ persisted and became widely adopted to describe these essential micronutrients. His pioneering work laid the foundation for the study of vitamins and their role in preventing deficiency diseases, leading to significant advancements in nutrition science and public health. Funk’s contributions revolutionized our understanding of the importance of vitamins in maintaining health and underscored their significance in human nutrition and well-being.
See lessWhich of the following foods provides the most energy per gram?
The food that provides the most energy per gram is (b) Fat. Fat is the most energy-dense macronutrient, providing 9 calories per gram, whereas protein and carbohydrate each provide 4 calories per gram. This high energy density of fats makes them valuable energy reserves in the body, providing a concRead more
The food that provides the most energy per gram is (b) Fat. Fat is the most energy-dense macronutrient, providing 9 calories per gram, whereas protein and carbohydrate each provide 4 calories per gram.
This high energy density of fats makes them valuable energy reserves in the body, providing a concentrated source of fuel for metabolic processes, physical activity, and overall energy balance. While protein and carbohydrate also contribute to energy metabolism, they are less energy-dense compared to fats.
Although vitamins (d) play crucial roles in various physiological processes within the body, they do not provide energy in the same way as macronutrients like fat, protein, and carbohydrate. Instead, vitamins function as essential micronutrients that support metabolism, immune function, and overall health, but they do not yield calories when metabolized.
See lessHow does a camel survive in the desert without water for a few days?
A camel survives in the desert without water for a few days (c) by reducing the metabolic process. This physiological adaptation enables the camel to conserve water by minimizing the rate of fluid loss from the body. During periods of water scarcity, camels decrease their metabolic rate, allowing thRead more
A camel survives in the desert without water for a few days (c) by reducing the metabolic process. This physiological adaptation enables the camel to conserve water by minimizing the rate of fluid loss from the body. During periods of water scarcity, camels decrease their metabolic rate, allowing them to generate less heat and produce less urine, thereby conserving precious water resources.
Additionally, camels are equipped with specialized mechanisms to prevent dehydration, such as efficient water reabsorption in the kidneys and the ability to tolerate significant fluctuations in body temperature. They can also obtain moisture from the vegetation they consume and can efficiently extract water from their food, further aiding in their survival in arid environments. These adaptations collectively enable camels to endure prolonged periods without access to water in desert habitats.
See lessWhen was the first event of the modern Olympic Games held?
The modern Olympic Games commenced with their first event on April 6, 1896, in Athens, Greece. Organized by the visionary Pierre de Coubertin and the International Olympic Committee (IOC), the Games marked the revival of the ancient Olympic tradition. Athletes from 13 nations participated in eventsRead more
The modern Olympic Games commenced with their first event on April 6, 1896, in Athens, Greece. Organized by the visionary Pierre de Coubertin and the International Olympic Committee (IOC), the Games marked the revival of the ancient Olympic tradition. Athletes from 13 nations participated in events held at the Panathenaic Stadium, paying homage to the historical significance of the ancient Games.
See lessThe opening ceremony featured the lighting of the Olympic flame, symbolizing the enduring spirit of sportsmanship. The 1896 Athens Olympics included competitions in athletics, cycling, gymnastics, swimming, wrestling, and other sports. The success of the Athens Games laid the foundation for the modern Olympic movement, promoting international friendship, fair competition, and the pursuit of excellence in sports across the globe.
When were the Commonwealth Games first organized?
The Commonwealth Games, initially named the British Empire Games, were first organized in 1930. Held in Hamilton, Canada, this inaugural edition aimed to foster friendly competition among nations within the British Empire. Conceived by Canadian sports administrator Bobby Robinson, the Games featuredRead more
The Commonwealth Games, initially named the British Empire Games, were first organized in 1930. Held in Hamilton, Canada, this inaugural edition aimed to foster friendly competition among nations within the British Empire. Conceived by Canadian sports administrator Bobby Robinson, the Games featured athletes participating in six sports.
The 1930 Commonwealth Games laid the foundation for an international sporting event that would evolve and expand over the years. Subsequent editions have seen the participation of nations from diverse backgrounds, promoting sportsmanship, cultural exchange, and athletic excellence among Commonwealth countries. The Games have become a quadrennial celebration of shared values, providing a platform for athletes to showcase their talents and strengthen bonds within the Commonwealth community.
See lessWhen were the Asian Games first organized?
The Asian Games were first organized in 1951, with the inaugural edition held in New Delhi, India. Conceived by the Indian Olympic Association's then-president, Sir Dorabji Tata, the Games aimed to foster goodwill and understanding among Asian nations through sports. Eleven countries participated, sRead more
The Asian Games were first organized in 1951, with the inaugural edition held in New Delhi, India. Conceived by the Indian Olympic Association’s then-president, Sir Dorabji Tata, the Games aimed to foster goodwill and understanding among Asian nations through sports. Eleven countries participated, showcasing their athletes in various disciplines, including athletics, swimming, wrestling, and football.
The 1951 Asian Games marked a historic moment for sports in Asia, providing a platform for athletes to compete at an international level and promoting cultural exchange. Subsequent editions of the Asian Games have continued to serve as a celebration of athletic excellence and a means of strengthening ties among nations in the Asian continent. The event has grown in scale, becoming one of the most significant sporting events in the region.
See lessWhen was the Davis Cup started?
The 'Davis Cup' was initiated in 1900 by Dwight F. Davis, an American tennis player. Originally conceived as a challenge match between the United States and Great Britain, the competition aimed to promote international camaraderie and competition in men's tennis. The inaugural event took place at thRead more
The ‘Davis Cup’ was initiated in 1900 by Dwight F. Davis, an American tennis player. Originally conceived as a challenge match between the United States and Great Britain, the competition aimed to promote international camaraderie and competition in men’s tennis. The inaugural event took place at the Longwood Cricket Club in Boston.
The Davis Cup format evolved over the years, expanding to include teams from various nations. The competition involves a series of singles and doubles matches played in a knockout format. The event has witnessed the participation of tennis legends and has become one of the most prestigious tournaments in men’s team tennis. The Davis Cup continues to showcase the global appeal and competitive spirit of tennis, contributing to the sport’s international popularity and fostering friendships among nations.
See less