Biology
Minerals and Nutrients
849 Questions
Review essential biology concepts regarding minerals and nutrients in this question bank. It covers trace elements required by plants and minerals crucial for human blood and bone formation. These facts frequently appear in general science exams.
Essential plant micronutrientsChlorophyll synthesis elementsHuman blood and bone mineralsTrace elements in physiology
Minerals and Nutrients Questions
Which nutrient is important for maintaining electrolyte balance and preventing cramps in shooting athletes?
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Sodium
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Potassium
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Calcium
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Magnesium
A
Correct answer
Explanation
Sodium is essential for maintaining electrolyte balance and preventing muscle cramps during intense shooting training or competition.
Which nutrient is important for energy metabolism and red blood cell production in shooting athletes?
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Iron
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Calcium
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Potassium
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Magnesium
A
Correct answer
Explanation
Iron is essential for energy metabolism and red blood cell production, which are crucial for delivering oxygen to muscles during shooting training or competition.
Which nutrient is important for bone health and muscle function in shooting athletes?
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Iron
-
Calcium
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Potassium
-
Magnesium
B
Correct answer
Explanation
Calcium is essential for bone health and muscle function, both of which are important for shooting performance.
Which soil amendment is commonly used to provide essential calcium and magnesium to plants?
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Dolomite
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Gypsum
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Lime
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All of the above
A
Correct answer
Explanation
Dolomite is primarily used to provide essential calcium and magnesium to plants, improving soil fertility and plant growth.
Legumes and pulses are a good source of which mineral?
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Iron
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Calcium
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Potassium
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All of the above
D
Correct answer
Explanation
Legumes and pulses are a good source of iron, calcium, and potassium.
What is the role of minerals in cellular metabolism?
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Energy storage
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Genetic material
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Cofactors for enzymes
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Structural components of cells
C
Correct answer
Explanation
Minerals are inorganic elements that are required in small amounts for various metabolic processes. They often act as cofactors for enzymes, helping them to catalyze specific chemical reactions.
Which of the following nutrients is important for pregnant women to consume?
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Iron
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Calcium
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Folic acid
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All of the above
D
Correct answer
Explanation
Iron, calcium, and folic acid are all important nutrients for pregnant women to consume.
Which of the following foods is a good source of iron?
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Red meat
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Poultry
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Fish
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Beans
Correct answer
Explanation
Red meat, poultry, fish, and beans are all good sources of iron.
Which of the following is a primary macronutrient required by plants?
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Nitrogen
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Phosphorus
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Potassium
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Calcium
A
Correct answer
Explanation
Nitrogen is a primary macronutrient essential for plant growth and development.
Which soil nutrient is essential for plant growth and is often deficient in Indian soils?
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Nitrogen
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Phosphorus
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Potassium
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Calcium
A
Correct answer
Explanation
Nitrogen is an essential soil nutrient for plant growth and is often deficient in Indian soils. Nitrogen deficiency can lead to stunted growth, yellowing of leaves, and reduced crop yields.
Which nutrient is essential for the formation and maintenance of bones and teeth?
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Calcium
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Iron
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Vitamin C
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Vitamin D
A
Correct answer
Explanation
Calcium is essential for the formation and maintenance of bones and teeth. It also plays a role in muscle contraction, nerve transmission, and blood clotting.
Which nutrient is necessary for the production of thyroid hormones?
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Iodine
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Zinc
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Selenium
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Magnesium
A
Correct answer
Explanation
Iodine is essential for the production of thyroid hormones. It also plays a role in brain development and metabolism.
Which nutrient is responsible for transporting oxygen and nutrients to cells?
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Carbohydrates
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Proteins
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Fats
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Minerals
D
Correct answer
Explanation
Minerals, particularly iron, are essential for transporting oxygen and nutrients to cells through the bloodstream.
Which mineral is essential for muscle function?
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Calcium
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Iron
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Magnesium
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Potassium
D
Correct answer
Explanation
Potassium is essential for the transmission of nerve impulses and muscle contractions.
Which mineral is essential for red blood cell production?
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Calcium
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Iron
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Magnesium
-
Potassium
B
Correct answer
Explanation
Iron is essential for the production of hemoglobin, which carries oxygen in the blood.