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 lignans?

  1. Flaxseed

  2. Sesame seeds

  3. Pumpkin seeds

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

Flaxseed is a good source of lignans, while sesame seeds, pumpkin seeds, and white bread are not.

Multiple choice

Which of the following is a common dietary recommendation in Indian traditional medicine for maintaining a healthy digestive system?

  1. Consuming ghee or clarified butter

  2. Drinking buttermilk

  3. Eating fermented foods

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

Ghee, buttermilk, and fermented foods are all considered beneficial for digestive health in Indian traditional medicine.

Multiple choice

Which of the following is a source of protein?

  1. Meat

  2. Eggs

  3. Dairy products

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

Meat, eggs, and dairy products are all sources of protein, which is an essential nutrient for the body.

Multiple choice

Which of the following is a source of calcium?

  1. Milk

  2. Cheese

  3. Yogurt

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

Milk, cheese, and yogurt are all dairy products that are good sources of calcium, which is an essential mineral for strong bones and teeth.

Multiple choice

Which of the following is a source of iron?

  1. Red meat

  2. Poultry

  3. Fish

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

Red meat, poultry, and fish are all good sources of iron, which is an essential mineral for carrying oxygen in the blood.

Multiple choice

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

  1. Fish

  2. Eggs

  3. Nuts

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

Fish is a good source of omega-3 fatty acids, which are essential fatty acids that are important for heart health.

Multiple choice

Which of the following is a source of probiotics?

  1. Yogurt

  2. Kefir

  3. Kombucha

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

Yogurt, kefir, and kombucha are all fermented foods that contain probiotics, which are live bacteria that are beneficial for gut health.

Multiple choice

What is the primary source of protein in soy milk?

  1. Soybeans

  2. Cow's Milk

  3. Almonds

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

Soy milk is derived from soybeans, which are rich in high-quality protein.

Multiple choice

How does the protein content of soy milk compare to that of cow's milk?

  1. Higher

  2. Lower

  3. Approximately the same

  4. It varies depending on the brand
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Soy milk and cow's milk typically contain similar amounts of protein per serving.

Multiple choice

How does the calcium content of soy milk compare to that of cow's milk?

  1. Higher

  2. Lower

  3. Approximately the same

  4. It varies depending on the brand
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Soy milk is often fortified with calcium to match the calcium content of cow's milk.

Multiple choice

What is the primary reason why individuals might choose to consume soy milk instead of cow's milk?

  1. Lactose intolerance

  2. Vegan diet

  3. Environmental concerns

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

Individuals may choose to consume soy milk due to lactose intolerance, a vegan diet, environmental concerns, or a combination of these factors.

Multiple choice

Which of the following is NOT a suitable food item to include in frozen meals?

  1. Raw meat

  2. Cooked vegetables

  3. Dairy products

  4. Fresh herbs
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Fresh herbs tend to lose their flavor and texture when frozen, making them less suitable for frozen meals.

Multiple choice

Which of the following is NOT a suitable food item to include in frozen meals for individuals with dietary restrictions?

  1. Gluten-free pasta

  2. Dairy-free cheese

  3. Sugar-free desserts

  4. High-sodium ingredients
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Individuals with dietary restrictions, such as those following a low-sodium diet, should avoid high-sodium ingredients in frozen meals to maintain a healthy and balanced diet.

Multiple choice

In the context of vegan and vegetarian feasts, what does the term "mock meat" refer to?

  1. Plant-based alternatives to meat products

  2. Meat products that have been processed to resemble plant-based foods

  3. Meat products that have been raised on a vegetarian diet

  4. Meat products that have been genetically modified to be more nutritious
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Mock meat, also known as plant-based meat or meat alternatives, refers to products made from plant-based ingredients that are designed to resemble and taste like meat.

Multiple choice

Which of these vegetables is often used as a base for vegan and vegetarian lasagna?

  1. Eggplant

  2. Zucchini

  3. Spinach

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

Eggplant, with its tender texture and ability to absorb flavors, is a popular choice for creating vegan and vegetarian lasagna.