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

Multiple choice

Which of the following is a good source of vitamin C?

  1. Oranges

  2. Grapefruit

  3. Strawberries

  4. Broccoli
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Oranges are a good source of vitamin C and other essential nutrients.

Multiple choice

Which of the following is a good source of iron?

  1. Red meat

  2. Poultry

  3. Fish

  4. Beans
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Red meat is a good source of iron and other essential nutrients.

Multiple choice

Which of the following is a good source of folate?

  1. Leafy green vegetables

  2. Citrus fruits

  3. Beans

  4. Whole grains
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Leafy green vegetables are a good source of folate and other essential nutrients.

Multiple choice

Which of the following is a good source of potassium?

  1. Bananas

  2. Sweet potatoes

  3. Yogurt

  4. Avocados
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Bananas are a good source of potassium and other essential nutrients.

Multiple choice

Which of the following is a good source of magnesium?

  1. Almonds

  2. Spinach

  3. Black beans

  4. Avocados
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Almonds are a good source of magnesium and other essential nutrients.

Multiple choice

Which of the following is a good source of zinc?

  1. Oysters

  2. Red meat

  3. Beans

  4. Nuts
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Oysters are a good source of zinc and other essential nutrients.

Multiple choice

Which of the following is a good source of selenium?

  1. Brazil nuts

  2. Seafood

  3. Meat

  4. Eggs
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Brazil nuts are a good source of selenium and other essential nutrients.

Multiple choice

What was the primary source of food for most classical civilizations?

  1. Meat

  2. Fish

  3. Grains

  4. Fruits and vegetables
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Grains, such as wheat, barley, and rice, were the staple foods for most classical civilizations, providing essential carbohydrates and nutrients.

Multiple choice

Which of the following foods is a good source of probiotics?

  1. Yogurt

  2. Kefir

  3. Sauerkraut

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Yogurt, kefir, and sauerkraut are all good sources of probiotics. These foods are fermented, which means that they contain live microorganisms that can provide health benefits.

Multiple choice

How can I increase the number of probiotics in my gut?

  1. Eat fermented foods

  2. Take probiotic supplements

  3. Both of the above

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

You can increase the number of probiotics in your gut by eating fermented foods, such as yogurt, kefir, and sauerkraut, or by taking probiotic supplements.

Multiple choice

Which of the following foods is a good source of prebiotics?

  1. Bananas

  2. Garlic

  3. Asparagus

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Bananas, garlic, and asparagus are all good sources of prebiotics. Prebiotics are non-digestible food ingredients that promote the growth of probiotics.

Multiple choice

How can jams and jellies be incorporated into a balanced diet?

  1. In moderation, as part of a healthy breakfast or snack

  2. As a substitute for sugar in recipes

  3. As a low-calorie dessert option

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Jams and jellies can be incorporated into a balanced diet in moderation, as part of a healthy breakfast or snack. They can provide sweetness and flavor without being overly high in calories.

Multiple choice

Which of the following foods is a good source of omega-3 fatty acids?

  1. Salmon

  2. Tuna

  3. Chicken

  4. Beef
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Salmon is a good source of omega-3 fatty acids, which are important for brain health and heart health.

Multiple choice

Which of the following is a good source of calcium?

  1. Milk

  2. Yogurt

  3. Cheese

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Milk, yogurt, and cheese are all good sources of calcium, which is important for bone health.

Multiple choice

Which of the following is a good source of fiber?

  1. Whole grains

  2. Fruits

  3. Vegetables

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Whole grains, fruits, and vegetables are all good sources of fiber, which is important for digestive health.