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 the term used to describe the practice of consuming a plant-based diet?

  1. Veganism

  2. Vegetarianism

  3. Pescetarianism

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

Vegetarianism refers to the practice of consuming a plant-based diet, excluding meat, poultry, and seafood.

Multiple choice

What is the term used to describe the practice of consuming meat or fish only occasionally?

  1. Veganism

  2. Vegetarianism

  3. Pescetarianism

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

Flexitarianism refers to the practice of consuming meat or fish only occasionally, while primarily following a plant-based diet.

Multiple choice

Which of the following is a good source of fiber?

  1. White bread

  2. Oatmeal

  3. Corn flakes

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

Oatmeal is a good source of fiber because it is made from whole oats, which contain both soluble and insoluble fiber. Soluble fiber helps to lower cholesterol and blood sugar levels, while insoluble fiber helps to keep you feeling full and satisfied.

Multiple choice

Which of the following is a good source of protein?

  1. Wheat germ

  2. Cornmeal

  3. White rice

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

Wheat germ is a good source of protein because it is the part of the wheat kernel that contains the embryo of the plant. The embryo is rich in nutrients, including protein, vitamins, and minerals.

Multiple choice

Which of the following is a good source of iron?

  1. White bread

  2. Oatmeal

  3. Corn flakes

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

Wheat germ is a good source of iron because it is rich in iron-containing compounds, such as heme iron and non-heme iron. Heme iron is more easily absorbed by the body than non-heme iron.

Multiple choice

Which of the following is a good source of calcium?

  1. White bread

  2. Oatmeal

  3. Corn flakes

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

Oatmeal is a good source of calcium because it is made from oats, which are naturally high in calcium. Calcium is an important mineral that helps to build and maintain strong bones and teeth.

Multiple choice

Which of the following is a good source of magnesium?

  1. White bread

  2. Oatmeal

  3. Corn flakes

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

Wheat germ is a good source of magnesium because it is rich in magnesium-containing compounds, such as magnesium phosphate and magnesium sulfate. Magnesium is an important mineral that helps to regulate muscle function, nerve function, and blood sugar levels.

Multiple choice

Which of the following is a good source of potassium?

  1. White bread

  2. Oatmeal

  3. Corn flakes

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

Oatmeal is a good source of potassium because it is made from oats, which are naturally high in potassium. Potassium is an important mineral that helps to regulate blood pressure and muscle function.

Multiple choice

Which of the following is a good source of zinc?

  1. White bread

  2. Oatmeal

  3. Corn flakes

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

Wheat germ is a good source of zinc because it is rich in zinc-containing compounds, such as zinc phosphate and zinc sulfate. Zinc is an important mineral that helps to boost the immune system and promote wound healing.

Multiple choice

What is the importance of proper nutrition in weightlifting training?

  1. To provide energy for workouts

  2. To aid in muscle recovery and growth

  3. To maintain a healthy weight

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

Proper nutrition is crucial in weightlifting training as it provides energy, aids in muscle recovery and growth, and helps maintain a healthy weight.

Multiple choice

What is the recommended ratio of rice to quinoa in a salad?

  1. 1:1

  2. 2:1

  3. 3:1

  4. 4:1
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A 1:1 ratio of rice to quinoa is commonly used to ensure a balanced flavor and texture in the salad.

Multiple choice

What is a common protein source added to salads with rice and quinoa?

  1. Chicken

  2. Fish

  3. Tofu

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

Chicken, fish, tofu, and beans are all popular protein sources that can be added to salads with rice and quinoa for a complete meal.

Multiple choice

What is a vegan alternative to chicken or fish in salads with rice and quinoa?

  1. Tofu

  2. Tempeh

  3. Seitan

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

Tofu, tempeh, and seitan are all vegan alternatives to chicken or fish that can be used in salads with rice and quinoa to provide a plant-based protein source.

Multiple choice

Which of the following is NOT a type of legume?

  1. Lentils

  2. Peas

  3. Corn

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

Corn is a type of cereal grain, while lentils, peas, and chickpeas are all types of legumes.

Multiple choice

Legumes and pulses are a good source of dietary fiber. What is the primary benefit of dietary fiber in the diet?

  1. Promotes weight loss

  2. Lowers cholesterol

  3. Regulates blood sugar levels

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

Dietary fiber has multiple benefits, including promoting weight loss, lowering cholesterol, and regulating blood sugar levels.