Components of Food Test

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Components of Food Test - 16

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Question 1
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Which of the following functions are associated with nutrients?

A
Facilitates growth and development of the body

B
Protect the body against diseases

C
Provide energy to the body

D
All of the above

Solution

Nutrients are necessary for proper body function. The major nutrients present in the food are carbohydrates, proteins, fats, vitamins, and minerals. Carbohydrates and fats provide energy to the body. Proteins are needed for the growth and repair of the body. Vitamins help in protecting the body against diseases. Minerals are required to maintain good health.
So, the correct option is D.
Question 2
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The major component of food, which is required by the body for the repair of wear and tear is:

A
Vitamins

B
Minerals

C
Salts

D
Proteins

Solution

Proteins are called the building blocks of the body. They are needed for growth and development, and to repair the normal wear and tear of the body. Protein is an important part of the diet as it also helps in building muscles. Hence, proteins are the major components of food which is required by the body for wear and tear.
So, the correct answer is option D.
Question 3
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Water is one of the most important factors influencing the life of organisms because _________.

A
It makes major part of an organism's body.

B
Productivity of plants depend upon availability of water.

C
Life on Earth originated in water.

D
Both A and B

Solution

Water makes a major part of an organism's body. For example, up to 60% of the human adult body is water.
The productivity of plants is dependent upon the availability of water. Water is required for the growth and development of plants.
Hence, the correct option is D.
Question 4
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Which of the following statements is correct?

A
Some sources of carbohydrates are vegetable oil, butter and ghee.

B
Fats give us more energy than carbohydrates.

C
Vitamins help the body to get rid of undigested food.

D
Roughage increases the body's ability to fight diseases.
Solution
- Fats give our body energy, protect our organs, supports cell growth, and help our body absorb vital nutrients. They are the most efficient form of energy food. Each gram of fat supplies the body with about 9 calories more than twice supplied by carbohydrates or proteins. Since fats & oils give us more energy than carbohydrates, we should consume them in less quantity. The chief sources of fats are butter, ghee, coconut oil, olive oil, mustard oil, etc.
- Carbohydrates are energy giving foods and their sources include cereals, sugar, potatoes, jaggery, etc
- Vitamins help our body to fight against diseases. Fruits and vegetables are rich sources of vitamins & minerals.
- Roughage or fibres help to get rid of undigested food from the gut. We obtain them from vegetables and fruits.
- So, the correct answer is option B.
Question 5
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Rohan loves to eat too much butter and ghee. Select the correct statement regarding these food items.

A
These food items can get stored in the body.

B
These food items provide energy

C
These gives us fat.

D
All of these
Question 6
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X is one of the important components of food. Wheat, pearl millet and sweet potato are rich sources of X, X gives a blue-black colour with a dilute solution of iodine. Identify X.

A
Minerals

B
Fats

C
Proteins

D
Carbohydrates
Solution
- Starch gives blue-black colour with Iodine and is used as a test. Starch is a polysaccharide(carbohydrate).
So, the correct option is 'Carbohydrates'.
Question 7
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Fibre in diet can be obtained through

A
Vegetables

B
Fruits

C
Cereals

D
All of these

Solution

Good sources include wheat bran, corn bran, rice bran, the skins of fruits and vegetables, nuts, seeds, dried beans and wholegrain foods. Most plant-based foods, such as oatmeal and beans, contain both soluble and insoluble fiber. The fibers helps to increase bowel movement and helps in digestion. So, the correct option is 'All of the above'.
Question 8
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Read the food items given below:

i) Wheat

ii) Ghee

iii) Iodised salt

iv) Spinach (palak)

Which of the above food items are energy-giving foods?

A
(i) and (iv)

B
(ii) and (iv)

C
(i) and (ii)

D
(iii) and (iv)

Solution

Energy giving foods are fats and carbohydrates. Fat is present in big amounts in ghee and carbohydrate is present in wheat. Therefore, these foods provide energy. Spinach and iodized salt contains mineral and vitamins both so they are protective food.
Hence, Option "C" is the correct answer.
Question 9
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Read each set of terms and identify the odd set

A
Cow, milk, butter

B
Hen, meat, egg

C
Goat, milk, meat

D
Plant, vegetable, buttermilk

Solution

We obtain vegetable from plants, whereas buttermilk from cows or buffaloes.
We get butter from milk and milk from cows.
A Hen is edible for carnivores and it gives us an egg.
Goat is also eaten by carnivores and it also gives us milk.
Hence, ans is (D)
Question 10
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Carbohydrates, proteins and vitamins which are responsible for energy, growth and vitality are obtained respectively from ________.

A
Cereals, milk and vegetables

B
Milk, pulses and cereals

C
Milk, pulses and vegetables

D
Pulses, vegetables and cereals
Solution
- The main source of carbohydrates are cereals which include rice, wheat, maize and oat.
- The main source of proteins are fish, poultry, dairy products and beans.
- The main sources of vitamins are vegetables like broccoli, tomato and potato.
So, option A is the correct option.

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Re-Attempt Weekly Quiz Competition

Components of Food Test - 16

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Components of Food Test - 16

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SHARING IS CARING

Question 1

Facilitates growth and development of the body

Protect the body against diseases

Provide energy to the body

All of the above

Solution

Question 2

Vitamins

Minerals

Salts

Proteins

Solution

Question 3

It makes major part of an organism's body.

Productivity of plants depend upon availability of water.

Life on Earth originated in water.

Both A and B

Solution

Question 4

Some sources of carbohydrates are vegetable oil, butter and ghee.

Fats give us more energy than carbohydrates.

Vitamins help the body to get rid of undigested food.

Roughage increases the body's ability to fight diseases.

Solution

Question 5

These food items can get stored in the body.

These food items provide energy

These gives us fat.

All of these

Question 6

Minerals

Fats

Proteins

Carbohydrates

Solution

Question 7

Vegetables

Fruits

Cereals

All of these

Solution

Question 8

(i) and (iv)

(ii) and (iv)

(i) and (ii)

(iii) and (iv)

Solution

Question 9

Cow, milk, butter

Hen, meat, egg

Goat, milk, meat

Plant, vegetable, buttermilk

Solution

Question 10

Cereals, milk and vegetables

Milk, pulses and cereals

Milk, pulses and vegetables

Pulses, vegetables and cereals

Solution

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