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 foods is a good source of carbohydrates?

  1. Bread

  2. Meat

  3. Eggs

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

Bread is a good source of carbohydrates because it is made from wheat flour, which is a complex carbohydrate.

Multiple choice

What is the best type of carbohydrate to consume during exercise?

  1. Simple carbohydrates

  2. Complex carbohydrates

  3. A combination of simple and complex carbohydrates

  4. It doesn't matter
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The best type of carbohydrate to consume during exercise is a combination of simple and complex carbohydrates. Simple carbohydrates provide a quick source of energy, while complex carbohydrates provide a sustained source of energy.

Multiple choice

Which of the following is a good source of complex carbohydrates?

  1. White bread

  2. Brown rice

  3. Pasta

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

Brown rice is a good source of complex carbohydrates because it is made from whole grains, which contain more fiber and nutrients than refined grains.

Multiple choice

Which of the following foods has a high glycemic index?

  1. White bread

  2. Brown rice

  3. Sweet potato

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

White bread has a high glycemic index because it is made from refined flour, which is quickly digested and absorbed into the bloodstream. This causes blood sugar levels to rise quickly.

Multiple choice

Which of the following is a potential risk associated with consuming unpasteurized milk or yogurt?

  1. Increased risk of foodborne illness

  2. Reduced nutritional value

  3. Altered taste and texture

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

Consuming unpasteurized milk or yogurt carries an increased risk of foodborne illness due to the presence of harmful bacteria.

Multiple choice

Which of the following foods is a good source of soluble fiber?

  1. Oats

  2. Apples

  3. Beans

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

Oats, apples, and beans are all good sources of soluble fiber, which can help lower cholesterol and blood sugar levels, and promote digestive health.

Multiple choice

Which of the following foods is a good 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 good sources of probiotics, which are beneficial bacteria that can help improve digestive health.

Multiple choice

Which of the following is a unique nutritional consideration for female athletes?

  1. Increased need for iron

  2. Increased need for calcium

  3. Increased need for carbohydrates

  4. Increased need for protein
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Female athletes have a higher risk of iron deficiency due to menstrual blood loss. Iron is essential for oxygen transport and energy production.

Multiple choice

Which of the following foods 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 heme iron, which is more easily absorbed by the body than non-heme iron found in plant-based foods.

Multiple choice

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

  1. Dairy products

  2. Leafy green vegetables

  3. Nuts

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

Dairy products are a good source of calcium, vitamin D, and protein.

Multiple choice

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

  1. Bread

  2. Pasta

  3. Rice

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

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

Multiple choice

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

  1. Meat

  2. Poultry

  3. Fish

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

Meat, poultry, fish, and beans are all good sources of protein.

Multiple choice

Which meat substitute is made from pea protein?

  1. Tofu

  2. Tempeh

  3. Seitan

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

Beyond Meat is a brand of meat substitutes that are made from pea protein.

Multiple choice

Which meat substitute is made from sunflower seeds?

  1. Tofu

  2. Tempeh

  3. Seitan

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

Sunfed is a brand of meat substitutes that are made from sunflower seeds.

Multiple choice

Which of the following is NOT a component of a balanced diet for healthy aging?

  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 not a component of a balanced diet for healthy aging, as they are often high in unhealthy fats, sodium, and sugar.