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

What are some fun facts about popcorn?

  1. Popcorn is the only food that is eaten inside out.

  2. Popcorn is the most popular snack food in the world.

  3. Popcorn was the first food to be eaten in space.

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

Popcorn is the only food that is eaten inside out. It is also the most popular snack food in the world. Popcorn was the first food to be eaten in space, when astronauts on the Apollo 11 mission ate it in 1969.

Multiple choice

Which of the following foods is NOT recommended for infants under the age of one year?

  1. Honey

  2. Cow's milk

  3. Solid foods

  4. Fruits and vegetables
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Honey is not recommended for infants under the age of one year due to the risk of botulism.

Multiple choice

Legumes and pulses are an excellent source of which essential nutrient?

  1. Protein

  2. Carbohydrates

  3. Fats

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

Legumes and pulses are a rich source of plant-based protein, making them a valuable addition to vegetarian and vegan diets.

Multiple choice

Legumes and pulses are a good source of which type of fiber?

  1. Soluble fiber

  2. Insoluble fiber

  3. Both soluble and insoluble fiber

  4. None of the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Legumes and pulses contain both soluble and insoluble fiber, which are important for digestive health and may help reduce the risk of chronic diseases.

Multiple choice

Legumes and pulses are a good source of which type of carbohydrate?

  1. Simple carbohydrates

  2. Complex carbohydrates

  3. Both simple and complex carbohydrates

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Legumes and pulses are a good source of complex carbohydrates, which provide sustained energy and help regulate blood sugar levels.

Multiple choice

Legumes and pulses are a good source of which essential amino acid?

  1. Lysine

  2. Methionine

  3. Tryptophan

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

Legumes and pulses are a good source of lysine, an essential amino acid that is often limiting in plant-based diets.

Multiple choice

Which of the following is a common type of pulse?

  1. Chickpeas

  2. Lentils

  3. Peas

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

Chickpeas, lentils, and peas are all common types of pulses, known for their nutritional value and versatility in cooking.

Multiple choice

Legumes and pulses are a good source of which type of fat?

  1. Saturated fat

  2. Unsaturated fat

  3. Trans fat

  4. None of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Legumes and pulses are a good source of unsaturated fats, which are considered healthier than saturated fats and may help reduce the risk of heart disease.

Multiple choice

Legumes and pulses are a good source of which antioxidant?

  1. Quercetin

  2. Kaempferol

  3. Myricetin

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

Legumes and pulses are a good source of various antioxidants, including quercetin, kaempferol, and myricetin, which may help protect against cellular damage and reduce the risk of chronic diseases.

Multiple choice

Which of the following is a common type of pulse?

  1. Lentils

  2. Peas

  3. Beans

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

Lentils, peas, and beans are all types of pulses, known for their nutritional value and versatility in cooking.

Multiple choice

Which pet food ingredient has the highest carbon footprint?

  1. Beef

  2. Chicken

  3. Fish

  4. Plant-based proteins
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Beef production has a significantly higher carbon footprint compared to other pet food ingredients due to methane emissions from cattle and the extensive land and resources required for grazing.

Multiple choice

Which type of cookie or biscuit is generally considered to be healthier?

  1. Oatmeal cookies

  2. Chocolate chip cookies

  3. Shortbread cookies

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

Oatmeal cookies are typically made with whole oats, which are a good source of fiber and other nutrients.

Multiple choice

Which of the following nutrients is typically found in cookies and biscuits?

  1. Fiber

  2. Protein

  3. Calcium

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

Cookies and biscuits can be a source of fiber, which is important for digestive health.

Multiple choice

Which of the following nutrients is typically found in cookies and biscuits made with nuts or seeds?

  1. Fiber

  2. Protein

  3. Calcium

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

Nuts and seeds are a good source of protein, which is an essential nutrient for building and repairing tissues.

Multiple choice

Which type of cookie or biscuit is generally considered to be higher in fiber?

  1. Oatmeal cookies

  2. Chocolate chip cookies

  3. Shortbread cookies

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

Oatmeal cookies are typically made with whole oats, which are a good source of fiber.