Everyday Science · Human Nutrition · page 9 of 13

Human Nutrition MCQs with Answers

Includes 14 past paper MCQs (marked).

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Human Nutrition MCQs (81–90)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

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81.
Which nutrient is used as fuel along with fats in the human body?
Correct Answer: A. Starch (Carbohydrates)
One-liner
Starch (Carbohydrates) is the nutrient used as fuel along with fats in the human body.
82.
Past Paper MCQ
By what factor is the energy value of fats and oils greater than that of carbohydrates and proteins?
Correct Answer: D. 2.25 times
One-liner
The energy value of fats and oils is 2.25 times greater than that of carbohydrates and proteins.
83.
These are also called as Simple sugars?
Correct Answer: B. Monosaccharides
One-liner
Simple sugars are also called Monosaccharides.
84.
Which type of fat are mostly present in fish meat?
Correct Answer: B. Unsaturated fats
One-liner
Fish meat mostly contains unsaturated fats, which are considered heart-healthy and beneficial for human health.
85.
The biomolecule that serves as the major source of energy is _?
Correct Answer: C. Carbohydrates
One-liner
Carbohydrates are the biomolecules that serve as the major and primary source of energy for the human body.
86.
Most abundant organic substance of living bodies is _?
Correct Answer: B. Proteins
One-liner
The most abundant organic substance in living bodies is proteins, which constitute about 15–18% of the body mass in humans.
87.
Which food has 348 calories per 100 grams and is a source of carbohydrates?
Correct Answer: B. Wheat
One-liner
Wheat contains approximately 348 calories per 100 grams and is a rich source of carbohydrates.
88.
The number of amino acids found in proteins that a human body can synthesize is _?
Correct Answer: D. 10
One-liner
The human body can synthesize 10 amino acids, which are termed non-essential amino acids.
89.
How many calories does a child aged 12 to 14 years need daily?
Correct Answer: C. 2000 - 2400
One-liner
A child aged 12 to 14 years needs 2000–2400 calories daily to support growth and development during adolescence.
90.
Fats are found in the following except?
Correct Answer: C. Vegetables
One-liner
Fats are found in meat, butter, and eggs, but vegetables are generally fat-free (with few exceptions like avocado and olives).

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Human Nutrition MCQs with Answers

Human Nutrition MCQs (81–90)

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