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 type of pet food is best for dogs with grain allergies?

  1. Grain-free pet food

  2. Raw food diet

  3. Homemade pet food

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

Grain-free pet food is the best option for dogs with grain allergies, as it eliminates the source of the allergy from the diet.

Multiple choice

What is the potential downside of raw food diets for pets?

  1. Increased risk of foodborne illness

  2. Nutritional imbalances

  3. Difficulty in digestion

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

Raw food diets for pets can pose a number of risks, including increased risk of foodborne illness, nutritional imbalances, and difficulty in digestion.

Multiple choice

Which of the following is NOT a common source of protein in a plant-based diet?

  1. Beans and lentils

  2. Nuts and seeds

  3. Whole grains

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

Dairy products are not typically consumed in a plant-based diet, as they are derived from animals.

Multiple choice

What is the term used to describe a diet that excludes all animal products, including meat, dairy, eggs, and honey?

  1. Vegetarian

  2. Vegan

  3. Pescatarian

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

A vegan diet excludes all animal products, including meat, dairy, eggs, and honey.

Multiple choice

What is the main source of calcium in a plant-based diet?

  1. Dairy products

  2. Leafy green vegetables

  3. Nuts and seeds

  4. Fortified plant-based milk
Reveal answer Fill a bubble to check yourself
Correct answer
Explanation

In a plant-based diet, calcium can be obtained from leafy green vegetables, nuts and seeds, and fortified plant-based milk.

Multiple choice

What is the term used to describe a diet that primarily consists of plant-based foods, but occasionally includes animal products?

  1. Vegetarian

  2. Vegan

  3. Pescatarian

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

A flexitarian diet is primarily plant-based, but occasionally includes animal products.

Multiple choice

Which of the following is a common misconception about a plant-based diet?

  1. It is nutritionally deficient

  2. It is more expensive than a meat-based diet

  3. It is difficult to follow

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

Common misconceptions about a plant-based diet include the belief that it is nutritionally deficient, more expensive than a meat-based diet, and difficult to follow.

Multiple choice

What is the term used to describe a diet that excludes meat and poultry, but includes fish and seafood?

  1. Vegetarian

  2. Vegan

  3. Pescatarian

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

A pescatarian diet excludes meat and poultry, but includes fish and seafood.

Multiple choice

Which of the following is a good source of iron in a plant-based diet?

  1. Red meat

  2. Beans and lentils

  3. Spinach

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

In a plant-based diet, iron can be obtained from beans and lentils, spinach, and fortified cereals.

Multiple choice

What is the term used to describe a diet that excludes all animal products, including meat, dairy, eggs, honey, and gelatin?

  1. Vegetarian

  2. Vegan

  3. Pescatarian

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

A vegan diet excludes all animal products, including meat, dairy, eggs, honey, and gelatin.

Multiple choice

What is the term used to describe a diet that is primarily plant-based, but occasionally includes small amounts of meat or fish?

  1. Vegetarian

  2. Vegan

  3. Pescatarian

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

A flexitarian diet is primarily plant-based, but occasionally includes small amounts of meat or fish.

Multiple choice

Which of the following is a good source of omega-3 fatty acids in a plant-based diet?

  1. Fatty fish

  2. Flaxseeds

  3. Chia seeds

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

In a plant-based diet, omega-3 fatty acids can be obtained from flaxseeds, chia seeds, and walnuts.

Multiple choice

What is the term used to describe a diet that excludes all animal products, including meat, dairy, eggs, honey, and gelatin, but allows for the consumption of insects?

  1. Vegetarian

  2. Vegan

  3. Entovegan

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

An entomvegan diet excludes all animal products, including meat, dairy, eggs, honey, and gelatin, but allows for the consumption of insects.

Multiple choice

What is the most important factor to consider when choosing fillings for sandwich art?

  1. Color

  2. Texture

  3. Flavor

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

Color plays a crucial role in sandwich art, as different colored fillings create visually appealing patterns and designs.

Multiple choice

What should you eat before a cycling tour?

  1. A high-carbohydrate meal

  2. A high-protein meal

  3. A high-fat meal

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

A high-carbohydrate meal will give you the energy you need to ride for long periods of time.