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 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 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.

Multiple choice

What is a good way to increase the fiber content of cookies and biscuits?

  1. Use whole wheat flour instead of white flour

  2. Add oats, bran, or flaxseed to the batter

  3. Add fruit or vegetables to the batter

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

Using whole wheat flour instead of white flour, adding oats, bran, or flaxseed to the batter, and adding fruit or vegetables to the batter can all help to increase the fiber content of cookies and biscuits.

Multiple choice

Which of the following nutrients is typically found in cookies and biscuits made with dried fruit?

  1. Fiber

  2. Protein

  3. Calcium

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

Dried fruit is a good source of fiber, which is important for digestive health.

Multiple choice

Which of the following is NOT a common food trend?

  1. Plant-based diets.

  2. Gluten-free diets.

  3. Keto diets.

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

Paleo diets are not a common food trend, as they are based on the assumption that humans should eat the same foods that were available to our ancestors during the Paleolithic era.

Multiple choice

Which of the following foods is a good source of iron during pregnancy?

  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 iron, which is essential for the production of red blood cells. During pregnancy, the body's demand for iron increases significantly.

Multiple choice

Which of the following foods is a good source of vitamin C during pregnancy?

  1. Oranges

  2. Grapefruit

  3. Strawberries

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

Oranges are a good source of vitamin C, which is essential for the immune system and the absorption of iron.

Multiple choice

Which of the following foods is a good source of omega-3 fatty acids during pregnancy?

  1. Salmon

  2. Tuna

  3. Mackerel

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

Salmon is a good source of omega-3 fatty acids, which are essential for the development of the baby's brain and eyes.

Multiple choice

Which of the following foods is a good source of iodine during pregnancy?

  1. Seafood

  2. Dairy products

  3. Eggs

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

Seafood is a good source of iodine, which is essential for the development of the baby's thyroid gland.