Biology ยท General Awareness

Vitamins and Nutrition

1,711 Questions

Review essential concepts of human nutrition, focusing on macro and micronutrients. The questions cover vitamin deficiencies, sources, and their physiological roles such as blood clotting and vision. This material is highly relevant for the general science section of various government exams.

Vitamin sources and functionsMacronutrients for energyBlood coagulation vitaminsDeficiency diseasesNutrient absorption mechanisms

Vitamins and Nutrition Questions

Multiple choice

Which macronutrient is most important for wrestlers?

  1. Carbohydrates

  2. Proteins

  3. Fats

  4. Vitamins and minerals
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Carbohydrates are the most important macronutrient for wrestlers because they provide energy for explosive efforts and help maintain glycogen stores in the muscles.

Multiple choice

Which candy is a good source of vitamin C?

  1. Orange Hard Candies

  2. Caramels

  3. Jelly Beans

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

Orange hard candies contain vitamin C, which is an important antioxidant that helps support the immune system.

Multiple choice

Which of the following is not a common power athletic supplement?

  1. Creatine

  2. Protein powder

  3. BCAAs

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

Fish oil is not a common power athletic supplement. This is because it does not provide any direct benefits for power athletic performance. Creatine, protein powder, and BCAAs are all common power athletic supplements because they can help to improve muscle mass, strength, and power.

Multiple choice

What is the primary source of energy for the human body?

  1. Carbohydrates

  2. Proteins

  3. Fats

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

Carbohydrates are the body's primary source of energy. They are broken down into glucose, which is then used by cells for energy production.

Multiple choice

Which vitamin is necessary for the absorption of calcium?

  1. Vitamin A

  2. Vitamin B12

  3. Vitamin C

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

Vitamin D is necessary for the absorption of calcium. It also plays a role in bone mineralization and immune function.

Multiple choice

Which nutrient is essential for the production of red blood cells?

  1. Iron

  2. Vitamin B12

  3. Vitamin C

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

Iron is essential for the production of red blood cells. It also plays a role in oxygen transport and energy production.

Multiple choice

Which vitamin is necessary for the prevention of scurvy?

  1. Vitamin A

  2. Vitamin B12

  3. Vitamin C

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

Vitamin C is necessary for the prevention of scurvy. It also plays a role in immune function and wound healing.

Multiple choice

Which nutrient is necessary for the prevention of rickets?

  1. Vitamin A

  2. Vitamin D

  3. Vitamin C

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

Vitamin D is necessary for the prevention of rickets. It also plays a role in bone mineralization and immune function.

Multiple choice

Which nutrient is necessary for the production of energy in the human body?

  1. Carbohydrates

  2. Proteins

  3. Fats

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

Carbohydrates are the body's primary source of energy. They are broken down into glucose, which is then used by cells for energy production.

Multiple choice

Which nutrient is essential for the production of red blood cells?

  1. Iron

  2. Vitamin B12

  3. Vitamin C

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

Iron is essential for the production of red blood cells. It also plays a role in oxygen transport and energy production.

Multiple choice

Which vitamin is naturally present in macadamia milk, making it a good source for vegans and individuals with lactose intolerance?

  1. Vitamin A

  2. Vitamin B12

  3. Vitamin C

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

Macadamia milk naturally contains vitamin D, which is important for bone health and immune function.

Multiple choice

Which of the following nutrients is particularly abundant in walnut oil?

  1. Vitamin C

  2. Calcium

  3. Omega-3 Fatty Acids

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

Walnut oil is a rich source of omega-3 fatty acids, particularly alpha-linolenic acid (ALA), which is an essential fatty acid that plays a crucial role in heart health.

Multiple choice

Which of the following nutrients is not significantly present in walnut oil?

  1. Vitamin E

  2. Vitamin K

  3. Vitamin C

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

Walnut oil is a good source of vitamin E and vitamin K, but it does not contain significant amounts of vitamin C or potassium.

Multiple choice

Which nutrient is responsible for providing energy to the body?

  1. Carbohydrates

  2. Proteins

  3. Fats

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

Carbohydrates are the body's primary source of energy. They are broken down into glucose, which is used by cells for energy production.

Multiple choice

Which of the following is NOT a macronutrient?

  1. Carbohydrates

  2. Proteins

  3. Fats

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

Vitamins are micronutrients, not macronutrients.