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

What is a healthy diet?

  1. A diet that is low in saturated fat, cholesterol, and sodium

  2. A diet that is high in fruits, vegetables, and whole grains

  3. A diet that is low in calories

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

A healthy diet is one that is low in saturated fat, cholesterol, and sodium, and high in fruits, vegetables, and whole grains.

Multiple choice

What are some specific foods that I should eat to reduce my risk of chronic diseases?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein

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

All of the above foods are good choices for reducing the risk of chronic diseases.

Multiple choice

Which of the following types of bread is generally considered to be the healthiest option for sandwiches?

  1. White bread

  2. Whole wheat bread

  3. Sourdough bread

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

Whole wheat bread is made from whole wheat flour, which contains more fiber, vitamins, and minerals than refined white flour.

Multiple choice

What is the primary source of protein in a classic BLT sandwich?

  1. Bacon

  2. Lettuce

  3. Tomato

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

Bacon is the main source of protein in a BLT sandwich, as it is made from cured pork belly.

Multiple choice

What is the primary source of carbohydrates in a classic club sandwich?

  1. Bread

  2. Lettuce

  3. Tomato

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

Bread is the main source of carbohydrates in a club sandwich, as it is made with multiple layers of bread.

Multiple choice

What is the primary source of protein in a classic tuna salad sandwich?

  1. Tuna

  2. Lettuce

  3. Tomato

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

Tuna is the main source of protein in a tuna salad sandwich, as it is made with canned or cooked tuna.

Multiple choice

Which of these foods is an excellent source of antioxidants?

  1. White bread

  2. Processed meats

  3. Fresh berries

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

Fresh berries, such as blueberries, strawberries, and raspberries, are rich in antioxidants that protect cells from damage.

Multiple choice

How can you increase the antioxidant content of your meals?

  1. Add more salt

  2. Include a variety of colorful fruits and vegetables

  3. Use processed foods

  4. Avoid whole grains
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Consuming a variety of colorful fruits and vegetables provides a wide range of antioxidants.

Multiple choice

Which Indian green leafy vegetable is rich in antioxidants?

  1. Spinach

  2. Kale

  3. Methi

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

Methi, also known as fenugreek leaves, is a good source of antioxidants and has various health benefits.

Multiple choice

How can you incorporate more antioxidants into your diet without drastically changing your eating habits?

  1. Add berries to your cereal or yogurt

  2. Snack on nuts and seeds

  3. Drink green tea

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

Simple changes like adding berries, nuts, seeds, or green tea to your daily routine can increase your antioxidant intake.

Multiple choice

Which of the following is NOT a key principle of holistic nutrition?

  1. Balance

  2. Variety

  3. Moderation

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

Holistic nutrition encourages a balanced and varied diet that includes all food groups in moderation. Restriction and deprivation are not part of a holistic approach to nutrition.

Multiple choice

What is the primary nutritional value of food waste for animals?

  1. Protein

  2. Carbohydrates

  3. Fats

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

Food waste contains a variety of nutrients, including protein, carbohydrates, fats, vitamins, and minerals, which can provide a balanced diet for animals.

Multiple choice

Which of the following is a good source of carbohydrates for wrestlers?

  1. White bread

  2. Brown rice

  3. Pasta

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

All of the above options are good sources of carbohydrates, which are essential for providing energy to wrestlers.

Multiple choice

Which of the following is a good source of protein for wrestlers?

  1. Lean meat

  2. Fish

  3. Eggs

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

All of the above options are good sources of protein, which is essential for building and repairing muscle tissue.

Multiple choice

Which of the following is a good source of healthy fats for wrestlers?

  1. Olive oil

  2. Avocado

  3. Nuts

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

All of the above options are good sources of healthy fats, which are essential for maintaining a healthy heart and brain.