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Components of Food - I (Class - VI) (2016)

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Shipra wrapped groundnuts and cashew nuts in a dry paper and noticed oily patches on the paper. Which nutrient is present in the nuts that leaves oily patches on the paper?

  1. Carbohydrates

  2. Proteins

  3. Fats

  4. Vitamins


Correct Option: C
Explanation:

Food materials containing fats are rich in oils and when wrapped in a dry paper, they leave some oily patches on the paper.

Kaithi has dull skin and weak eye sight. Which vitamin should be recommended to her to make her skin and eyes healthy?

  1. Vitamin A

  2. Vitamin B

  3. Vitamin C

  4. Vitamin D


Correct Option: A
Explanation:

Vitamin A keeps our skin and eyes healthy.

Why are children advised to drink milk and take protein rich diet?

  1. Proteins provide energy to the body.

  2. Proteins help in regulating the body temperature.

  3. Proteins help in keeping the eyes healthy.

  4. Proteins help in the growth and repair of body.


Correct Option: D
Explanation:

Proteins are needed for the growth and maintenance of body tissues. Foods containing proteins are often called body building foods. 

A person is suffering from constipation. Which among the following components of food would you recommend to him to get rid of undigested food?

  1. Minerals

  2. Vitamins

  3. Roughage

  4. Starch


Correct Option: C
Explanation:

Roughage does not provide any nutrient to our body and adds to its bulk. This helps the body to get rid of undigested food.

Which among the following vitamins is synthesised by our body in the presence of sunlight?

  1. Vitamin A

  2. Vitamin B

  3. Vitamin C

  4. Vitamin D


Correct Option: D
Explanation:

Vitamin D is synthesised by our body in the presence of sunlight.

Rahul is taking carbohydrates, proteins, fats and minerals in adequate amount, but his diet does not contain food containing vitamin 'C'. Which of the following diseases might he suffer from?

  1. Rickets

  2. Beriberi

  3. Night blindness

  4. Scurvy


Correct Option: D
Explanation:

Scurvy is caused due to the deficiency of vitamin C in the diet.

Which among the following students is/are taking a balanced diet?

Student A - Bananas, milk, pulses and groundnuts Student B - Apples, pulses, soyabeans and beans Student C - Pulses, groundnuts, peas and beans Student D - Groundnuts, walnuts, jaggery and cashew nuts

  1. Students A and C

  2. Students B and D

  3. Student A

  4. Student D


Correct Option: C
Explanation:

The diet of student 'A' contains adequate amount of all the essential nutrients and is considered as a balanced diet.

Which among the given statements are correct?

  1. Washing a fruit after cutting may result in the loss of vitamins.
  2. Repeated washing of pulses and rice results in the loss of minerals.
  3. Vitamin C gets easily destroyed by heat during cooking.
  4. Diet should contain roughage in proper amount.
  1. 1, 2 and 3

  2. 2, 3 and 4

  3. 1, 2 and 4

  4. 1, 2, 3 and 4


Correct Option: D
Explanation:

Washing a fruit after cutting or repeated washing of pulses and rice may result in the loss of vitamins and minerals. Vitamin C gets easily destroyed by heat during cooking. A diet should contain roughage in proper amount as it helps to remove the undigested food out of the body.

Which of the following are rich source of vitamin C?

  1. fish,milk,eggs

  2. tomato,guava,amla

  3. dal,moong,gram

  4. mustard oil,coconut oil,sunflower oil


Correct Option: B
Explanation:

Tomato, guava and amla are rich sources of vitamin C.

Piyush's mother has a swollen neck and the doctor has recommended her to take iodine-rich diet. Which of the following deficiency disorders is she suffering from?

  1. Beriberi

  2. Scurvy

  3. Rickets

  4. Goitre


Correct Option: D
Explanation:

Goitre is caused due to deficiency of iodine in the diet. The glands in the neck appear swollen as the symptoms of this disease.

Why is it advised to cook food properly and avoid excessive heating?

  1. Because it may result in the loss of taste.

  2. Because it may result in the loss of nutrients.

  3. Because it may result in the burning of food.

  4. Because it may result in the growth of microorganisms in the food.


Correct Option: B
Explanation:

Food should be cooked properly so that its nutrients are not lost.

Match the following minerals and vitamins with their deficiency diseases and choose the correct option.

1. Calcium (i) Rickets
2. Iron (ii) Tooth decay
3. Vitamin B1 (iii) Beri-beri
4. Vitamin D (iv) Anaemia
  1. 1 – (ii), 2 – (iii), 3 – (iv), 4 – (i)

  2. 1 – (ii), 2 – (iv), 3 – (iii), 4 – (i)

  3. 1 – (iii), 2 – (ii), 3 – (iv), 4 – (i)

  4. 1 – (iii), 2 – (i), 3 – (ii), 4 – (iv)


Correct Option: B
Explanation:
1. Calcium Tooth decay
2. Iron Anaemia
3. Vitamin B1 Beri-beri
4. Vitamin D Rickets

Match the following types of nutrients with their functions and choose the correct option.

(1) Carbohydrates (i) To protect against diseases
(2) Proteins (ii) To provide energy
(3) Vitamins (iii) To provide insulation to body
(4) Fats (iv) To repair the body
  1. (1) - (iv), (2) - (i), (3) - (iii), (4) - (ii)

  2. (1) - (ii), (2) - (iv), (3) - (i), (4) - (iii)

  3. (1) - (iii), (2) - (ii), (3) - (iv), (4) - (i)

  4. (1) - (i), (2) - (iii), (3) - (ii), (4) - (iv)


Correct Option: B
Explanation:
(1) Carbohydrates To provide energy
(2) Proteins To repair the body
(3) Vitamins To protect against diseases
(4) Fats To provide insulation to body

Match the following symptoms to their deficient vitamins and choose the correct option.

1. Loss of vision (i) Vitamin A
2. Bleeding gums (ii) Vitamin B
3. Soft bones (iii) Vitamin C
4. Weak muscles (iv) Vitamin D
  1. 1 – (ii), 2 – (iii), 3 – (i), 4 – (iv)

  2. 1 – (i), 2 – (iii), 3 – (iv), 4 – (ii)

  3. 1 – (iii), 2 – (iv), 3 – (i), 4 – (ii)

  4. 1 – (iii), 2 – (ii), 3 – (i), 4 – (iv)


Correct Option: B
Explanation:
1. Loss of vision Vitamin A
2. Bleeding gums Vitamin C
3. Soft bones Vitamin D
4. Weak muscles Vitamin B1

A student has taken a sample of raw food in a test tube and added a few drops of dilute iodine solution in it. Which colour would be observed if the food material is rich in starch?

  1. Reddish brown

  2. Blue-black

  3. Light pink

  4. Orange


Correct Option: B
Explanation:

Presence of starch in a food material can be determined by adding iodine solution into it, which gives blue-black colour to the solution.

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