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 good source of iron in a plant-based diet?

  1. Red meat

  2. Beans and lentils

  3. Spinach

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

In a plant-based diet, iron can be obtained from beans and lentils, spinach, and fortified cereals.

Multiple choice

What is the term used to describe a diet that excludes all animal products, including meat, dairy, eggs, honey, and gelatin?

  1. Vegetarian

  2. Vegan

  3. Pescatarian

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

A vegan diet excludes all animal products, including meat, dairy, eggs, honey, and gelatin.

Multiple choice

What is the term used to describe a diet that is primarily plant-based, but occasionally includes small amounts of meat or fish?

  1. Vegetarian

  2. Vegan

  3. Pescatarian

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

A flexitarian diet is primarily plant-based, but occasionally includes small amounts of meat or fish.

Multiple choice

Which of the following is a good source of omega-3 fatty acids in a plant-based diet?

  1. Fatty fish

  2. Flaxseeds

  3. Chia seeds

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

In a plant-based diet, omega-3 fatty acids can be obtained from flaxseeds, chia seeds, and walnuts.

Multiple choice

What is the term used to describe a diet that excludes all animal products, including meat, dairy, eggs, honey, and gelatin, but allows for the consumption of insects?

  1. Vegetarian

  2. Vegan

  3. Entovegan

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

An entomvegan diet excludes all animal products, including meat, dairy, eggs, honey, and gelatin, but allows for the consumption of insects.

Multiple choice

What is the most important factor to consider when choosing fillings for sandwich art?

  1. Color

  2. Texture

  3. Flavor

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

Color plays a crucial role in sandwich art, as different colored fillings create visually appealing patterns and designs.

Multiple choice

What should you eat during a cycling tour?

  1. Energy bars

  2. Fruit

  3. Sports drinks

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

All of the above are good options for eating during a cycling tour. Energy bars and fruit will give you energy, and sports drinks will help to hydrate you.

Multiple choice

Which of the following is not a component of a healthy diet for athletes?

  1. Fruits and vegetables

  2. Whole grains

  3. Lean protein

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

Processed foods are not a component of a healthy diet for athletes because they are often high in unhealthy fats, sugar, and sodium.

Multiple choice

Which of the following is a recommended dietary guideline for older adults?

  1. Limit saturated and trans fats

  2. Consume plenty of fruits and vegetables

  3. Choose whole grains over refined grains

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

All of the above are recommended dietary guidelines for older adults to promote healthy aging and reduce the risk of chronic diseases.

Multiple choice

Which of the following is an example of a processed food?

  1. Fresh fruits and vegetables

  2. Canned goods

  3. Frozen meals

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

Processed foods are foods that have been altered from their natural state through processes such as canning, freezing, or adding preservatives. Canned goods are an example of a processed food.

Multiple choice

What was the primary source of protein for most Indians before the advent of British rule?

  1. Meat

  2. Fish

  3. Dairy

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

Meat and fish were relatively expensive and difficult to obtain, while dairy products were often reserved for religious ceremonies. Legumes, such as lentils and beans, were a more affordable and accessible source of protein.

Multiple choice

What was the primary source of carbohydrates for most Indians before the advent of British rule?

  1. Rice

  2. Wheat

  3. Millet

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

Rice was the primary source of carbohydrates for most Indians before the advent of British rule.

Multiple choice

Which of the following is a good source of protein for older adults?

  1. Lean meat

  2. Fish

  3. Poultry

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

Lean meat, fish, and poultry are all good sources of protein for older adults. They provide essential amino acids that are necessary for building and maintaining muscle mass.

Multiple choice

Which of the following is a good source of calcium for older adults?

  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 for older adults. Calcium is essential for maintaining strong bones and teeth.

Multiple choice

Which of the following is a good source of fiber for older adults?

  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 for older adults. Fiber is essential for maintaining a healthy digestive system and can help to lower cholesterol and blood sugar levels.