NCERT Solutions for Class 6 Science Chapter 2 Components of Food

Class 6 Science Chapter 2 Textbook Questions Solve

Name the major nutrients in our food.
Ans: The major nutrients in our food are carbohydrates, proteins, fats, vitamins and minerals.
The table below shows the nutrients present in some food items:
NCERT Solutions for Class 6 Science Chapter 2 Components of Food Q1

Name the following:
(a) The nutrients which mainly give energy to our body.
(b) The nutrients that are needed for the growth and maintenance of our body.
(c) A vitamin required for maintaining good eyesight.
(d) A mineral that is required for keeping our bones healthy.
Ans:
(a) Carbohydrates
(b) Proteins
(c) Vitamin A
(d) Calcium

Name two foods each rich in:
(a) Fats
(b) Starch
(c) Dietary fibre
(d) Protein
Ans:
(a) Ghee, butter,
(b) Raw potato, rice,
(c) Spinach, cabbage, carrot, ladies finger, (any two)
(d) Milk, egg, fish, meat, pulses (any two).

Tick (/) the statements that are correct, cross (X) those which dire incorrect.
(a) By eating rice alone, we can fulfill nutritional requirement of our body,
(b) Deficiency diseases can be prevented by eating a balanced diet.
(c) Balanced diet for the body should contain a variety of food items.
(d) Meat alone is sufficient to provide all nutrients to the body.
NCERT Solutions for Class 6 Science Chapter 2 Components of Food Q4

Fill in the blanks:
(a) is caused by deficiency of Vitamin D. ,
(b) Deficiency of_______ causes a disease known as beri-beri.
(c) Deficiency of Vitamin C causes a disease known as________________ .

(d) Night blindness is caused due to deficiency of_______________ in our food.
Ans:
(a) Rickets
(b) Vitamin B1
(c) Scurvy
(d) Vitamin A
EXTRA QUESTIONS for Class 6 Science Chapter 2

Class 6 Science Chapter 2 VERY SHORT ANSWER TYPE QUESTIONS

Do all meals consist of the same food items?
Ans: No, all meals do not have the same food items.
Why should a meal have different food items?
Ans: A meal should have different food items because our body needs different kinds of nutrients for proper functioning.
Do all foods contain all the required nutrients?
Ans: No, all foods do not contain sill the nutrients required by our body.
Name two main types of carbohydrates found in our food.
Ans:
(i) Starch (ii) Sugar
What are carbohydrates?
Ans: The compounds of carbon, hydrogen and oxygen which provide energy for our body are called carbohydrates.
What happens when two or more drops of iodine solution fall on starch substance?
Ans: The colour of the substance becomes blue-black.
If any food item gives blue-black colour with iodine then which nutrient is present in the food?
Ans: Starch.
Name two substances which provide carbohydrates.
Ans:
(i) Potato
(ii) Rice/wheat/maize/sugar
Name the food nutrient indicated by an oily patch on paper.
Ans:An oily patch on paper shows the presence of fat.
Name two energy-providing nutrients.
Ans:
(i) Carbohydrates
(ii) Fats
Name a nutrient which helps in repairing the damaged body cells.
Ans: Proteins.
Name two nutrients which protect the body from diseases.
Ans:
(i) Vitamins
(ii) Minerals
Name two plant food items which provide proteins.
Ans:
(i) Dal (pulses)
(ii) Soyabean
Name two sources of proteins provided by animals.
Ans:
(i) Milk
(ii) Eggs
Which type of food is called body-building food?
Ans: The food containing proteins is called body-building food.
Name two food items which provide fats.
Ans:
(i) Oils
(ii) Ghee
Name various types of vitamins.
Ans: Various types of vitamins are: Vitamin A,
Vitamin B-complex,
Vitamin C,
Vitamin D,
Vitamin E,
Vitamin K.
Name a vitamin which represents a group of vitamins.
Ans: Vitamin B-complex.
Name two sources of Vitamin A.
Ans:
(i) Fish-oil
(ii) Milk
Write two sources of Vitamin B.
Ans:
(i) Liver
(ii) Beans
Write two sources of Vitamin C.
Ans:
(i) Orange/lime
(ii) Amla
Write two sources of Vitamin D.
Ans:
(i) Fish
(ii) Butter
What is roughage?
Ans. The food containing plant fibres which sure also known as dietary fibres is called roughage.
What is the main Function of roughage?
Ans: The main function of roughage is to help our body get rid of undigested food.
Name some food items which provide roughage.
Ans: Whole grains, fresh fruits and vegetables are the main sources of roughage.