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1. Mrs Gupta's maid throws away the water in which she had soaked rajma and adds fresh water before
cooking. Why is this not the right thing to do?
2. In order to loose weight a 14 year old teenager misses out on breakfast, has only fruit juice and salads
for lunch and dinner. Is this diet correct for loosing weight? If not, explain why.
3. Fats are energy banks of our body. Explain why.
4. Do animals eat a balanced diet? Justify your answer
5. Why does a teenager need more food than a baby?
6. An overweight person wants to lose weight. What change should he make in his eating habits and kind
of work?
7. Sarthak advises his mother not to sieve wheat flour before making dough. Can you state why?
Answers
Answer:
kis subject ka question ha ya bhai bata da
i
Access Answers of NCERT Solutions for Class 6 Science Chapter 2 Components of Food
Exercise Questions
1. Name the major nutrients in our food.
Solution:
Major Nutrients in our food are Carbohydrates, Proteins, Lipids, Vitamins, Minerals and dietary fibers.
2. 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.
Solution:
a) Carbohydrates
b) Proteins and minerals
c) Vitamin A
d) Calcium
3. Name two foods each rich in:
(a) Fats
(b) Starch
(c) Dietary fiber
(d) Protein
Solution:
a) Cream, Butter
b) Rice, Wheat
c) Whole grains, raw vegetables
d) Milk, Soya bean
4. Tick (√) the statements that are correct.
(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. ( )
Solution:
(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. ( )
5. 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.
Solution:
(a) Rickets is caused by deficiency of Vitamin D.
(b) Deficiency of Vitamin B1 causes a disease known as beri-beri.
(c) Deficiency of Vitamin C causes a disease known as Scurvy.
(d) Night blindness is caused due to deficiency of Vitamin A in our food.