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 a common source of biotin in pet food?

  1. Liver

  2. Eggs

  3. Yeast

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

Liver, eggs, and yeast are all common sources of biotin in pet food.

Multiple choice

What is the main dietary restriction for Sikhs?

  1. No meat

  2. No alcohol

  3. No eggs

  4. No onions and garlic
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Sikhs are prohibited from consuming onions and garlic, as these are considered to be stimulating and intoxicating substances.

Multiple choice

What is the primary dietary source of saturated fats?

  1. Lean meats and poultry

  2. Fish and seafood

  3. Fruits and vegetables

  4. Animal fats and processed foods
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Saturated fats are primarily found in animal-based foods like fatty meats, poultry with skin, full-fat dairy products, and processed foods containing tropical oils (e.g., palm oil, coconut oil).

Multiple choice

Which of the following foods is a good source of omega-3 fatty acids, which may help lower triglyceride levels?

  1. Salmon

  2. Chicken breast

  3. White rice

  4. Whole wheat bread
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Salmon is a rich source of omega-3 fatty acids, particularly EPA and DHA, which have been shown to have beneficial effects on triglyceride levels.

Multiple choice

Which type of nut is most commonly associated with aflatoxin contamination?

  1. Peanuts

  2. Almonds

  3. Cashews

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

Peanuts are most commonly associated with aflatoxin contamination due to their susceptibility to mold growth.

Multiple choice

What is the recommended diet for women with Gestational Diabetes?

  1. Low-carbohydrate diet

  2. High-protein diet

  3. Low-fat diet

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

Women with Gestational Diabetes are recommended to follow a balanced diet with controlled carbohydrate intake, including whole grains, fruits, vegetables, lean protein, and healthy fats.

Multiple choice

Which of the following is NOT a common benefit associated with sunflower seed milk?

  1. High in protein

  2. Good source of vitamins and minerals

  3. Low in saturated fat

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

Sunflower seed milk is naturally cholesterol-free, unlike some animal-based milks.

Multiple choice

What is the approximate protein content of sunflower seed milk compared to cow's milk?

  1. Lower

  2. Higher

  3. Equal

  4. Varies depending on the brand
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sunflower seed milk typically has a lower protein content compared to cow's milk, but it can vary depending on the specific brand and formulation.

Multiple choice

How does the calcium content of sunflower seed milk compare to cow's milk?

  1. Higher

  2. Lower

  3. Equal

  4. Varies depending on the brand
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Sunflower seed milk typically has a lower calcium content compared to cow's milk, but it can be fortified with calcium to enhance its nutritional value.

Multiple choice

Is sunflower seed milk a suitable option for individuals with lactose intolerance?

  1. Yes, it is lactose-free

  2. No, it contains lactose

  3. It depends on the brand

  4. It varies from person to person
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Sunflower seed milk is naturally lactose-free, making it a suitable choice for individuals with lactose intolerance or those following a dairy-free diet.

Multiple choice

How can sunflower seed milk be incorporated into a vegan diet?

  1. As a milk substitute in smoothies and cereals

  2. As a base for soups and sauces

  3. As a marinade for tofu and tempeh

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

Sunflower seed milk can be used in various ways in a vegan diet, including as a milk substitute, a base for soups and sauces, and a marinade for plant-based proteins.

Multiple choice

Which of the following is a potential downside of using sunflower seed milk?

  1. It may have a shorter shelf life than other plant-based milks

  2. It may be more expensive than other plant-based milks

  3. It may have a less creamy texture than other plant-based milks

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

Sunflower seed milk may have a shorter shelf life, be more expensive, and have a less creamy texture compared to other plant-based milks.

Multiple choice

Which of the following foods is a good source of calcium?

  1. Milk

  2. Yogurt

  3. Cheese

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

Milk, yogurt, and cheese are all good sources of calcium. Calcium is essential for the development of the baby's bones and teeth.

Multiple choice

Which of the following foods is a good source of fiber?

  1. Fruits

  2. Vegetables

  3. Whole grains

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

Fruits, vegetables, and whole grains are all good sources of fiber. Fiber is important for maintaining a healthy digestive system.

Multiple choice

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

  1. Red meat

  2. Poultry

  3. Fish

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

Red meat, poultry, and fish are all good sources of iron. Iron is essential for the production of red blood cells, which carry oxygen to the baby.