Biology ยท General Awareness
Nutrition and Food Sources
2,818 Questions
Nutrition and Food Sources questions test your knowledge of vitamins, dietary minerals, carbohydrates, and specialized dietary principles. This topic is commonly asked in railway, SSC, and UPSC exams. Review these questions to master the biological and health aspects of human nutrition.
Vitamins and mineralsDietary fiber sourcesMacronutrient functionsNaturopathic diet principlesOmega-3 fatty acids
Nutrition and Food Sources Questions
Which of these vegetables is often used in vegan and vegetarian stir-fries?
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Broccoli
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Carrots
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Bell peppers
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All of the above
D
Correct answer
Explanation
Broccoli, carrots, and bell peppers are all common vegetables used in vegan and vegetarian stir-fries. They provide a variety of flavors and textures to the dish.
Which of these is a popular vegan and vegetarian breakfast option?
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Oatmeal
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Yogurt
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Eggs
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Bacon
A
Correct answer
Explanation
Oatmeal is a popular vegan and vegetarian breakfast option. It is a whole grain that is high in fiber and protein.
What is the name of the vegan and vegetarian meat alternative made from soy?
A
Correct answer
Explanation
Tofu is a vegan and vegetarian meat alternative made from soy. It has a soft texture and a mild flavor.
Which of these is a popular vegan and vegetarian sandwich filling?
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Avocado
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Hummus
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Roasted vegetables
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All of the above
D
Correct answer
Explanation
Avocado, hummus, and roasted vegetables are all popular vegan and vegetarian sandwich fillings. They offer a variety of flavors and textures to choose from.
Which of the following is NOT considered a superfood?
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Acai berries
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Kale
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White bread
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Chia seeds
C
Correct answer
Explanation
White bread is a refined grain product and lacks the nutrient density of superfoods.
Which superfood is known for its high omega-3 fatty acid content?
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Salmon
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Avocado
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Walnuts
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Flaxseeds
D
Correct answer
Explanation
Flaxseeds are an excellent source of plant-based omega-3 fatty acids, which are beneficial for heart health.
Which superfood is rich in antioxidants and may help protect against age-related cognitive decline?
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Dark chocolate
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Green tea
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Pomegranate
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Goji berries
B
Correct answer
Explanation
Green tea contains catechins, antioxidants that have been linked to improved brain function.
Which superfood is a good source of fiber and may help regulate blood sugar levels?
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Quinoa
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Oats
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Brown rice
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Sweet potatoes
B
Correct answer
Explanation
Oats are high in soluble fiber, which can help slow down the absorption of sugar into the bloodstream.
What is the primary health benefit associated with consuming spirulina?
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Boosted immunity
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Improved digestion
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Reduced cholesterol
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Increased protein intake
D
Correct answer
Explanation
Spirulina is a microalgae that is a complete protein source, meaning it contains all the essential amino acids.
Which superfood is known for its high vitamin C content and may help support immune function?
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Oranges
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Strawberries
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Broccoli
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Kiwi
A
Correct answer
Explanation
Oranges are an excellent source of vitamin C, which is essential for a healthy immune system.
Which superfood is a good source of potassium and may help regulate blood pressure?
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Bananas
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Spinach
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Sweet potatoes
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Coconut water
A
Correct answer
Explanation
Bananas are a good source of potassium, which is important for maintaining healthy blood pressure.
Which superfood is a good source of iron and may help prevent anemia?
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Lentils
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Spinach
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Black beans
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Quinoa
A
Correct answer
Explanation
Lentils are a good source of iron, which is essential for carrying oxygen in the blood.
Which superfood is a good source of antioxidants and may help protect against chronic diseases?
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Acai berries
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Pomegranate
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Blueberries
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Goji berries
A
Correct answer
Explanation
Acai berries are rich in antioxidants, including anthocyanins, which may help protect against chronic diseases.
Which of the following is NOT a type of legume?
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Lentils
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Chickpeas
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Quinoa
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Kidney Beans
C
Correct answer
Explanation
Quinoa is a grain, not a legume.
Which legume is used to make tofu, a versatile plant-based protein popular in Asian cuisine?
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Soybeans
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Lentils
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Kidney Beans
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Black Beans
A
Correct answer
Explanation
Tofu is made by coagulating soy milk and pressing it into blocks, resulting in a firm, versatile protein source.