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 foods is a good source of vitamin A during pregnancy?

  1. Carrots

  2. Sweet potatoes

  3. Spinach

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

Carrots are a good source of vitamin A, which is essential for the development of the baby's vision and immune system.

Multiple choice

Which of the following foods should be avoided during pregnancy due to the risk of mercury contamination?

  1. Tuna

  2. Swordfish

  3. Shark

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

Swordfish should be avoided during pregnancy due to the risk of mercury contamination, which can cause neurological damage in the developing fetus.

Multiple choice

Which of the following foods should NOT be given to a baby under one year old?

  1. Honey

  2. Cow's milk

  3. Eggs

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

Honey should not be given to babies under one year old because it can contain botulism spores, which can cause a serious illness called infant botulism.

Multiple choice

What is the main source of sodium in the human diet?

  1. Fruits

  2. Vegetables

  3. Dairy products

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

Table salt (sodium chloride) is the primary source of sodium in the human diet, and excessive intake can lead to high blood pressure.

Multiple choice

What is the main source of calcium in the human diet?

  1. Meat

  2. Fish

  3. Dairy products

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

Dairy products, such as milk, yogurt, and cheese, are the primary sources of calcium in the human diet.

Multiple choice

What is the main source of potassium in the human diet?

  1. Fruits

  2. Vegetables

  3. Dairy products

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

Fruits, particularly bananas, oranges, and avocados, are rich sources of potassium.

Multiple choice

What is the primary target population for Golden Rice?

  1. People living in vitamin A-deficient regions

  2. Athletes and fitness enthusiasts

  3. People with specific dietary restrictions

  4. Children and adolescents
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Golden Rice is primarily intended to benefit people living in regions where vitamin A deficiency is prevalent, particularly in developing countries.

Multiple choice

What is the primary source of beta-carotene in Golden Rice?

  1. Corn

  2. Carrots

  3. Sweet potatoes

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

The beta-carotene in Golden Rice is derived from a gene introduced from corn, which naturally produces high levels of this nutrient.

Multiple choice

Which of the following is a complete protein?

  1. Beans

  2. Eggs

  3. Rice

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

Eggs are a complete protein, meaning they contain all nine essential amino acids.

Multiple choice

Which of the following is NOT a good source of protein for children and adolescents?

  1. Lean meat

  2. Fish

  3. Eggs

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

Processed meats, such as hot dogs, bacon, and sausage, are high in saturated fat and sodium and should be limited in the diet of children and adolescents.

Multiple choice

Which of the following is NOT a good source of calcium for children and adolescents?

  1. Milk

  2. Yogurt

  3. Cheese

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

Soda is not a good source of calcium and should be limited in the diet of children and adolescents.

Multiple choice

What is the recommended dietary approach for women with preeclampsia?

  1. Low-sodium diet

  2. High-protein diet

  3. Low-carbohydrate diet

  4. Balanced diet with moderate sodium intake
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

For women with preeclampsia, a balanced diet with moderate sodium intake is recommended. Extreme dietary restrictions are generally not necessary.

Multiple choice

What are some of the challenges associated with eating frozen soups and stews?

  1. They can be high in sodium.

  2. They can be high in fat.

  3. They can be low in nutrients.

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

Frozen soups and stews can be high in sodium, fat, and low in nutrients. It is important to read the label carefully before purchasing.

Multiple choice

What are some tips for choosing healthy frozen soups and stews?

  1. Choose soups and stews that are low in sodium.

  2. Choose soups and stews that are low in fat.

  3. Choose soups and stews that are high in nutrients.

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

When choosing frozen soups and stews, it is important to look for products that are low in sodium, fat, and high in nutrients.

Multiple choice

What are some ways to make frozen soups and stews more nutritious?

  1. Add vegetables.

  2. Add lean protein.

  3. Add whole grains.

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

There are a number of ways to make frozen soups and stews more nutritious. Some ideas include adding vegetables, lean protein, and whole grains.