Biology ยท General Awareness

Nutrition and Food Sources

2,738 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 NOT a type of legume?

  1. Peanuts

  2. Lentils

  3. Soybeans

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

Corn is a cereal grain, not a legume.

Multiple choice

Legumes and pulses are rich in which essential amino acid?

  1. Lysine

  2. Methionine

  3. Tryptophan

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

Legumes and pulses are particularly rich in the essential amino acid lysine, which is often deficient in cereal grains.

Multiple choice

Which of the following is a common antinutrient found in legumes and pulses?

  1. Phytates

  2. Lectins

  3. Saponins

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

Legumes and pulses contain various antinutrients, including phytates, lectins, and saponins, which can interfere with nutrient absorption.

Multiple choice

How can the antinutrient content of legumes and pulses be reduced?

  1. Soaking and cooking

  2. Fermentation

  3. Germination

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

Soaking, cooking, fermentation, and germination are effective methods for reducing the antinutrient content of legumes and pulses.

Multiple choice

Which meat is strictly prohibited in Islam, according to Islamic dietary laws?

  1. Beef

  2. Pork

  3. Chicken

  4. Fish
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In accordance with Islamic dietary laws, pork is considered haram (forbidden) and is strictly prohibited for consumption.

Multiple choice

Which of the following is NOT a key component of a healthy diet to prevent NCDs?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein

  4. Processed foods
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Processed foods are typically high in unhealthy fats, added sugar, and sodium, which can increase the risk of NCDs. A healthy diet for NCD prevention should focus on whole, unprocessed foods such as fruits, vegetables, whole grains, and lean protein.

Multiple choice

Which of the following is a good source of protein?

  1. Meat

  2. Eggs

  3. Beans

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

Meat, eggs, and beans are all excellent sources of protein.

Multiple choice

Which of the following is a good source of carbohydrates?

  1. Bread

  2. Pasta

  3. Rice

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

Bread, pasta, and rice are all good sources of carbohydrates.

Multiple choice

Which of the following is a good source of fiber?

  1. Fruits

  2. Vegetables

  3. Whole grains

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

Fruits, vegetables, and whole grains are all good sources of fiber.

Multiple choice

Which of the following is a good source of vitamins and minerals?

  1. Fruits

  2. Vegetables

  3. Dairy products

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

Fruits, vegetables, and dairy products are all good sources of vitamins and minerals.

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.

Multiple choice

Which of the following is a good 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.

Multiple choice

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

  1. Nuts

  2. Seeds

  3. Vegetable oils

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

Nuts, seeds, and vegetable oils are all good sources of vitamin E.

Multiple choice

Which of the following is a good source of folate?

  1. Leafy green vegetables

  2. Beans

  3. Citrus fruits

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

Leafy green vegetables, beans, and citrus fruits are all good sources of folate.

Multiple choice

Which of the following is a good source of choline?

  1. Eggs

  2. Liver

  3. Soybeans

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

Eggs, liver, and soybeans are all good sources of choline.