About this Study Set
This study set covers Nutrition & Food Science through
20 practice questions.
A collection of easy, fact-based multiple-choice questions covering essential concepts in nutrition and food science. Every question includes the correct answer so you can learn as you go — pick any format above to get started.
Questions & Answers
Browse all 20 questions from the
Nutrition and Food Science Fundamentals study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
Which of the following is a macronutrient essential for energy, growth, and repair of the body?
-
A
Vitamins
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B
Minerals
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C
Proteins
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D
Water
2
What is the primary function of carbohydrates in the body?
-
A
Building muscle
-
B
Providing energy
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C
Aiding digestion
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D
Storing fat
3
Which vitamin is commonly associated with sunlight exposure and is important for bone health?
-
A
Vitamin C
-
B
Vitamin A
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C
Vitamin K
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D
Vitamin D
4
Water is considered a crucial nutrient. Approximately what percentage of the human body is made up of water?
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A
25-35%
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B
40-50%
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C
50-65%
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D
75-85%
5
Which food group is the best source of dietary fiber?
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A
Dairy products
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B
Meat and poultry
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C
Fruits, vegetables, and whole grains
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D
Sweets and desserts
6
What is the main function of fats in the body?
-
A
Quick energy source
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B
Building bones
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C
Insulating the body and protecting organs
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D
Carrying oxygen in the blood
7
Which mineral is vital for carrying oxygen in the blood?
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A
Calcium
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B
Iron
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C
Sodium
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D
Potassium
8
Which of the following is a micronutrient, meaning the body needs it in smaller amounts than macronutrients?
-
A
Carbohydrates
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B
Fats
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C
Proteins
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D
Vitamins
9
What does the term 'fortified' mean in relation to food?
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A
Naturally high in nutrients
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B
Added nutrients that are not normally present
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C
Reduced in calories
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D
Preserved through drying
10
Which of these is an example of a complete protein source?
-
A
Beans
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B
Rice
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C
Eggs
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D
Bread
11
What is the process called by which plants use sunlight to synthesize foods with the help of chlorophyll?
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A
Respiration
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B
Fermentation
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C
Photosynthesis
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D
Digestion
12
Which type of fat is generally considered the least healthy when consumed in excess?
-
A
Monounsaturated fats
-
B
Polyunsaturated fats
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C
Saturated fats
-
D
Omega-3 fatty acids
13
Which vitamin is essential for vision and cell growth?
-
A
Vitamin B12
-
B
Vitamin C
-
C
Vitamin E
-
D
Vitamin A
14
What is the main role of minerals in the body?
-
A
Providing immediate energy
-
B
Forming body structures and regulating body processes
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C
Storing genetic information
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D
Breaking down food
15
Which of the following is a common method of food preservation that involves removing water?
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A
Fermentation
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B
Canning
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C
Freezing
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D
Drying
16
What is the primary source of energy for the brain?
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A
Fats
-
B
Proteins
-
C
Glucose (from carbohydrates)
-
D
Vitamins
17
Which vitamin is water-soluble and plays a role in wound healing and immune function?
-
A
Vitamin D
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B
Vitamin E
-
C
Vitamin C
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D
Vitamin K
18
What is the process by which food is broken down into simpler substances that can be absorbed by the body?
-
A
Metabolism
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B
Digestion
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C
Assimilation
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D
Excretion
19
Which of the following is a complex carbohydrate?
-
A
Sugar
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B
Honey
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C
Starch
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D
Fruit juice
20
What does the 'Best Before' date on food packaging typically indicate?
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A
The date the food will spoil
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B
The date by which the food is best eaten for quality
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C
The last day the food can be sold
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D
The date of manufacture