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
What is the predominant flavonoid found in broccoli?
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Quercetin
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Kaempferol
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Myricetin
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Apigenin
B
Correct answer
Explanation
Kaempferol is the main flavonoid in broccoli, which has antioxidant and anti-inflammatory properties.
Which vegetable is a good source of folate?
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Beets
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Cauliflower
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Green Beans
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Parsnips
A
Correct answer
Explanation
Beets are a good source of folate, providing about 10% of the daily recommended value in a single serving.
Which vegetable is a good source of dietary fiber?
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Artichoke
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Brussels Sprouts
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Kale
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Rutabaga
A
Correct answer
Explanation
Artichokes are a good source of dietary fiber, providing about 10 grams per medium artichoke.
Which type of food is generally considered to be anti-inflammatory and supportive of the immune system?
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Processed foods
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Fast food
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Fruits and vegetables
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Sugary drinks
C
Correct answer
Explanation
Fruits and vegetables are rich in antioxidants and other nutrients that help reduce inflammation and support the immune system.
Which type of food is generally considered to be pro-inflammatory and may suppress the immune system?
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Fruits and vegetables
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Whole grains
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Processed foods
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Lean protein
C
Correct answer
Explanation
Processed foods, high in saturated and trans fats, sugar, and sodium, are generally considered to be pro-inflammatory and may suppress the immune system.
Which type of food is generally considered to be rich in antioxidants, which help protect cells from damage?
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Processed foods
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Fast food
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Fruits and vegetables
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Sugary drinks
C
Correct answer
Explanation
Fruits and vegetables are rich in antioxidants, which help protect cells from damage caused by free radicals.
In traditional medicine, coconut milk is sometimes used as a natural remedy for which condition?
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Skin Irritation
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Digestive Issues
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Headaches
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Muscle Pain
A
Correct answer
Explanation
Coconut milk is believed to have soothing and moisturizing properties, making it a potential natural remedy for skin irritation and dryness.
Which of the following foods is beneficial for prostate health?
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Tomatoes
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Green tea
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Salmon
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All of the above
D
Correct answer
Explanation
Tomatoes, green tea, and salmon are all foods that have been shown to have beneficial effects on prostate health.
What are some fun facts about popcorn?
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Popcorn is the only food that is eaten inside out.
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Popcorn is the most popular snack food in the world.
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Popcorn was the first food to be eaten in space.
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All of the above
D
Correct answer
Explanation
Popcorn is the only food that is eaten inside out. It is also the most popular snack food in the world. Popcorn was the first food to be eaten in space, when astronauts on the Apollo 11 mission ate it in 1969.
Which of the following statements is a valid deduction from the premises "All fruits contain vitamins" and "This food contains vitamins"?
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This food is a fruit.
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This food is not a fruit.
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All foods that contain vitamins are fruits.
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All fruits are foods that contain vitamins.
A
Correct answer
Explanation
The correct answer is "This food is a fruit." This is a valid deduction because the premises establish that all fruits contain vitamins and this food contains vitamins. Therefore, it can be logically concluded that this food is a fruit.
Which of the following foods is NOT recommended for infants under the age of one year?
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Honey
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Cow's milk
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Solid foods
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Fruits and vegetables
A
Correct answer
Explanation
Honey is not recommended for infants under the age of one year due to the risk of botulism.
Legumes and pulses are an excellent source of which essential nutrient?
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Protein
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Carbohydrates
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Fats
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Vitamins
A
Correct answer
Explanation
Legumes and pulses are a rich source of plant-based protein, making them a valuable addition to vegetarian and vegan diets.
Legumes and pulses are a good source of which type of fiber?
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Soluble fiber
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Insoluble fiber
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Both soluble and insoluble fiber
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None of the above
C
Correct answer
Explanation
Legumes and pulses contain both soluble and insoluble fiber, which are important for digestive health and may help reduce the risk of chronic diseases.
Legumes and pulses are a good source of which type of carbohydrate?
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Simple carbohydrates
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Complex carbohydrates
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Both simple and complex carbohydrates
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None of the above
B
Correct answer
Explanation
Legumes and pulses are a good source of complex carbohydrates, which provide sustained energy and help regulate blood sugar levels.
Legumes and pulses are a good source of which essential amino acid?
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Lysine
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Methionine
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Tryptophan
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All of the above
A
Correct answer
Explanation
Legumes and pulses are a good source of lysine, an essential amino acid that is often limiting in plant-based diets.