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 the primary source of fiber for humans?

  1. Plants

  2. Animals

  3. Fungi

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

Plants are the primary source of fiber for humans, as they provide the majority of the fibers that are used for clothing, paper, and other purposes.

Multiple choice

Which of the following is NOT a component of a healthy diet?

  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.

Multiple choice

Which of the following is NOT a good pre-workout snack?

  1. Banana

  2. Oatmeal

  3. Energy bar

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

Soda is not a good pre-workout snack because it is high in sugar and can cause dehydration.

Multiple choice

Which of the following is NOT a good post-workout snack?

  1. Protein shake

  2. Yogurt

  3. Fruit

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

Candy bars are not a good post-workout snack because they are high in sugar and low in nutrients.

Multiple choice

What is the primary source of energy in poultry diets?

  1. Carbohydrates

  2. Proteins

  3. Fats

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

Carbohydrates, primarily in the form of grains like corn and wheat, provide the majority of energy in poultry diets.

Multiple choice

What is the primary source of protein in poultry diets?

  1. Soybean Meal

  2. Corn

  3. Wheat

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

Soybean meal is a common source of protein in poultry diets due to its high protein content and balanced amino acid profile.

Multiple choice

What is the primary source of carbohydrates in poultry diets?

  1. Corn

  2. Soybean Meal

  3. Wheat

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

Corn is a common source of carbohydrates in poultry diets due to its high energy content and palatability.

Multiple choice

Which of the following is an example of a balancing diet in Indian healing?

  1. A diet rich in fruits and vegetables

  2. A diet that includes a variety of grains and legumes

  3. A diet that incorporates healthy fats and proteins

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

A balanced diet in Indian healing includes a variety of fruits, vegetables, grains, legumes, healthy fats, and proteins.

Multiple choice

Which of the following is NOT a healthy dietary practice?

  1. Consuming fruits and vegetables

  2. Limiting processed foods

  3. Drinking sugary beverages

  4. Eating whole grains
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Drinking sugary beverages is not a healthy dietary practice, as it can contribute to weight gain, increased risk of chronic diseases, and other health problems.

Multiple choice

Which of the following is a fundamental principle of Siddha diet and nutrition?

  1. Eating a balanced diet that includes all six tastes (sweet, sour, salty, bitter, pungent, and astringent)

  2. Consuming foods that are in harmony with one's individual constitution (prakriti)

  3. Avoiding foods that are difficult to digest or that produce toxins in the body

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

Siddha diet and nutrition emphasizes eating a balanced diet, consuming foods that are in harmony with one's individual constitution, and avoiding foods that are difficult to digest or produce toxins.

Multiple choice

Which of the following foods is considered sattvic (pure and harmonious) in Siddha diet?

  1. Meat and eggs

  2. Garlic and onions

  3. Fresh fruits and vegetables

  4. Processed and refined foods
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Fresh fruits and vegetables are considered sattvic foods in Siddha diet due to their purity and high nutritional value.

Multiple choice

Which of the following is a tamasic (dulling and lethargic) food in Siddha diet?

  1. Fresh fruits

  2. Leafy green vegetables

  3. Meat and eggs

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

Alcohol is considered a tamasic food in Siddha diet due to its intoxicating and dulling effects on the mind and body.

Multiple choice

What is the recommended dietary pattern in Siddha medicine for balancing the three humors?

  1. A sattvic diet rich in fresh fruits, vegetables, and whole grains

  2. A rajasic diet high in stimulating foods and spices

  3. A tamasic diet consisting of heavy, processed, and fried foods

  4. None of the above
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A sattvic diet rich in fresh fruits, vegetables, and whole grains is recommended in Siddha medicine for balancing the three humors and promoting overall health and well-being.

Multiple choice

What is the primary source of polyunsaturated fats?

  1. Fish and seafood

  2. Dairy products

  3. Red meat

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

Fish and seafood, particularly fatty fish like salmon, tuna, and mackerel, are rich sources of polyunsaturated fats, including omega-3 fatty acids.

Multiple choice

What is the primary source of saturated fats in animal products?

  1. Lean meat

  2. Fish and seafood

  3. Dairy products

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

Dairy products, such as butter, cheese, and whole milk, are the primary source of saturated fats in animal products.