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 type of tea is known for its potential to improve cognitive function and memory?

  1. Green tea

  2. Black tea

  3. Oolong tea

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

Matcha tea, a powdered green tea, is rich in antioxidants and has been linked to improved cognitive function and memory.

Multiple choice

Which type of tea is known for its potential to aid in weight loss?

  1. Green tea

  2. Black tea

  3. Oolong tea

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

Green tea has been shown to boost metabolism and promote fat burning, potentially aiding in weight loss.

Multiple choice

Which type of tea is known for its potential to boost the immune system and protect against infections?

  1. Green tea

  2. Black tea

  3. Oolong tea

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

Green tea contains antioxidants and other compounds that may help strengthen the immune system and reduce the risk of infections.

Multiple choice

What was the primary source of food for most early civilizations?

  1. Meat

  2. Dairy

  3. Grains

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

Grains, such as wheat, rice, and maize, were the staple food for many early civilizations, providing essential carbohydrates and nutrients.

Multiple choice

Which grain is a good source of protein?

  1. Wheat

  2. Corn

  3. Rice

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

Quinoa is a grain that is a good source of protein, containing all nine essential amino acids.

Multiple choice

Which grain is a good source of fiber?

  1. Wheat

  2. Corn

  3. Oats

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

Oats are a good source of fiber, particularly beta-glucan, which has been shown to have cholesterol-lowering effects.

Multiple choice

Which grain is a good source of iron?

  1. Wheat

  2. Corn

  3. Rice

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

Spinach is a good source of iron, not a grain or cereal.

Multiple choice

Which grain is a good source of calcium?

  1. Wheat

  2. Corn

  3. Rice

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

Amaranth is a grain that is a good source of calcium, as well as other minerals like iron and magnesium.

Multiple choice

Which grain is a good source of antioxidants?

  1. Wheat

  2. Corn

  3. Brown Rice

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

Wild rice is a good source of antioxidants, particularly anthocyanins, which have been shown to have anti-inflammatory and anti-cancer properties.

Multiple choice

Which grain is a good source of gluten?

  1. Wheat

  2. Corn

  3. Rice

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

Wheat is a good source of gluten, a protein that gives bread and other baked goods their chewy texture.

Multiple choice

Which grain is a good source of carbohydrates?

  1. Wheat

  2. Corn

  3. Rice

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

Rice is a good source of carbohydrates, providing energy for the body.

Multiple choice

Which grain is a good source of vitamins?

  1. Wheat

  2. Corn

  3. Rice

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

Oats are a good source of vitamins, particularly B vitamins like thiamin and niacin.

Multiple choice

Which grain is a good source of minerals?

  1. Wheat

  2. Corn

  3. Rice

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

Barley is a good source of minerals, particularly magnesium, phosphorus, and zinc.

Multiple choice

Which grain is a good source of omega-3 fatty acids?

  1. Wheat

  2. Corn

  3. Rice

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

Flaxseed is a good source of omega-3 fatty acids, not a grain or cereal.

Multiple choice

Which grain is a good source of protein and fiber?

  1. Wheat

  2. Corn

  3. Quinoa

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

Quinoa is a good source of protein and fiber, making it a nutritious and filling grain.