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

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.

Multiple choice

Which of the following is a common type of pulse?

  1. Beans

  2. Peanuts

  3. Almonds

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

Beans are a common type of pulse, while peanuts, almonds, and cashews are types of nuts.

Multiple choice

Legumes and pulses contain a type of protein called _____, which is easily digestible and has a low glycemic index.

  1. Albumin

  2. Globulin

  3. Gluten

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

Legumes and pulses contain legume protein, which is easily digestible and has a low glycemic index.

Multiple choice

Which of the following is a potential health risk associated with consuming legumes and pulses?

  1. Increased risk of heart disease

  2. Elevated blood pressure

  3. Gas and bloating

  4. Vitamin B12 deficiency
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Legumes and pulses can cause gas and bloating in some individuals due to their high fiber content.

Multiple choice

Legumes and pulses are a good source of _____, which is essential for maintaining healthy bones and teeth.

  1. Calcium

  2. Potassium

  3. Magnesium

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

Legumes and pulses are a good source of phosphorus, which is essential for maintaining healthy bones and teeth.

Multiple choice

Legumes and pulses are a good source of _____, which is important for maintaining healthy blood pressure and reducing the risk of stroke.

  1. Sodium

  2. Potassium

  3. Chloride

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

Legumes and pulses are a good source of potassium, which is important for maintaining healthy blood pressure and reducing the risk of stroke.

Multiple choice

Legumes and pulses are a good source of _____, which is important for maintaining healthy skin, hair, and nails.

  1. Vitamin A

  2. Vitamin C

  3. Vitamin E

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

Legumes and pulses are a good source of vitamin E, which is important for maintaining healthy skin, hair, and nails.

Multiple choice

Legumes and pulses are a good source of _____, which is essential for maintaining a healthy immune system.

  1. Vitamin C

  2. Vitamin D

  3. Vitamin E

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

Legumes and pulses are a good source of vitamin C, which is essential for maintaining a healthy immune system.

Multiple choice

Legumes and pulses are a good source of _____, which is important for maintaining healthy nerve function and muscle contraction.

  1. Calcium

  2. Potassium

  3. Magnesium

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

Legumes and pulses are a good source of magnesium, which is important for maintaining healthy nerve function and muscle contraction.

Multiple choice

Is Lentil Shepherd's Pie a healthy dish?

  1. Yes

  2. No

  3. It depends
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Lentil Shepherd's Pie can be considered a healthy dish as it is packed with nutritious ingredients like lentils, vegetables, and lean protein.

Multiple choice

Which of these is a complete protein source for vegans and vegetarians?

  1. Quinoa

  2. Soybeans

  3. Lentils

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

Quinoa, soybeans, and lentils are all excellent sources of complete protein, providing all the essential amino acids required by the body.

Multiple choice

What is the primary source of calcium in a vegan diet?

  1. Dairy products

  2. Leafy green vegetables

  3. Fortified plant-based milk

  4. Nuts and seeds
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Leafy green vegetables, such as kale, spinach, and collard greens, are rich sources of calcium in a vegan diet.

Multiple choice

Which plant-based milk is a good source of omega-3 fatty acids?

  1. Soy milk

  2. Almond milk

  3. Oat milk

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

Soy milk is fortified with omega-3 fatty acids, making it a beneficial choice for vegans and vegetarians.

Multiple choice

Which of these is a common meat substitute in vegan and vegetarian dishes?

  1. Tofu

  2. Tempeh

  3. Seitan

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

Tofu, tempeh, seitan, and jackfruit are all versatile meat substitutes with distinct textures and flavors.