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Components of Food Class 6 MCQs Questions with Answers
I. Choose the Correct Answer
Question 1.
A substance which is essential for maintaining life and growth is called
(a) nutrient
(b) starch
(c) scurvy
(d) vitamin
Answer
Answer: (a) nutrient
Question 2.
Which of the following is not a nutrient?
(a) Carbohydrates
(b) Fats
(c) Water
(d) Vitamins
Answer
Answer: (c) Water
Question 3.
Carbohydrates are found in
(a) rice
(b) carrot
(c) lemon
(d) pulses
Answer
Answer: (a) rice
Question 4.
Composition of fats are
(a) carbon, sulphur and hydrogen
(b) carbon, sulphur and nitrogen
(c) oxygen, nitrogen and hydrogen
(d) carbon, hydrogen and oxygen
Answer
Answer: (d) carbon, hydrogen and oxygen
Question 5.
Starch can be tested by using
(a) iodine solution
(b) caustic soda
(c) copper sulphate
(d) Fehling’s solution
Answer
Answer: (a) iodine solution
Question 6.
Which of the following are ‘energy-giving foods’?
(a) Fats
(b) Carbohydrates
(c) Both (a) & (b)
(d) None of these
Answer
Answer: (c) Both (a) & (b)
Question 7.
Ghee and butter are also called as
(a) vegetable fat
(b) animal fat
(c) mixed fat
(d) natural fat
Answer
Answer: (b) animal fat
Question 8.
Protein helps us in
(a) body building
(b) making skin soft
(c) building immunity
(d) none of these
Answer
Answer: (a) body building
Question 9.
Which carbohydrate is present in sugar cane?
(a) Simple carbohydrate
(b) Complex carbohydrate
(c) Both (a) & (b)
(d) None of these
Answer
Answer: (a) Simple carbohydrate
Question 10.
Which of the following are the good sources of plant proteins?
(a) Nuts
(b) Fish
(c) Milk
(d) Eggs
Answer
Answer: (a) Nuts
Question 11.
Vitamins and minerals are
(a) protective food
(b) energy giving foods
(c) body building foods
(d) roughage
Answer
Answer: (a) protective food
Question 12.
Which of the following are the good sources of animal proteins?
(a) Almond
(b) Soybean
(c) Cheese
(d) Walnut
Answer
Answer: (c) Cheese
Question 13.
Which of the following nutrients helps us to fight diseases?
(a) Proteins
(b) Carbohydrates
(c) Vitamins
(d) Roughage
Answer
Answer: (c) Vitamins
Question 14.
Percentage of water in our body is
(a) 50%
(b) 60%
(c) 70%
(d) 100%
Answer
Answer: (c) 70%
Question 15.
Diseases caused due to the deficiency of vitamins are called
(a) dietary diseases
(b) chronic diseases
(c) deficiency diseases
(d) transmitted diseases
Answer
Answer: (c) deficiency diseases
Question 16.
All the deficiency diseases can be prevented by
(a) cleanliness
(b) taking antibiotics
(c) vaccination
(d) taking balanced diet
Answer
Answer: (d) taking balanced diet
Question 17.
Deficiency of vitamin A causes
(a) night blindness
(b) beriberi
(c) scurvy
(d) rickets
Answer
Answer: (a) night blindness
Question 18.
Scurvy is caused due to deficiency of
(a) Vitamin A
(b) Vitamin B
(c) Vitamin C
(d) Vitamin D
Answer
Answer: (c) Vitamin C
Question 19.
Which of the following food items is rich in iron?
(a) spinach
(b) sea fish
(c) milk
(d) all of these
Answer
Answer: (a) spinach
Question 20.
Vegetable that contains water is
(a) cabbage
(b) brinjal
(c) potatoes
(d) all of these
Answer
Answer: (d) all of these
II. Fill in the blanks with suitable word/s.
Question 1.
Food substances that provide nourishment to the body are ………………
Answer
Answer: nutrients
Question 2.
For proper ……………… and ……………… of our bodies we need adequate food.
Answer
Answer: growth, functioning
Question 3.
Mango contains ……………… carbohydrate.
Answer
Answer: complex
Question 4.
Starch is a ……………… of sugar.
Answer
Answer: polymer
Question 5.
………………gives blue colour with iodine.
Answer
Answer: Starch
Question 6.
Meat and eggs are rich in ……………… and ………………
Answer
Answer: fats, proteins
Question 7.
The main carbohydrates found in our food are in the form of ……………… and ………………
Answer
Answer: starch, sugars
Question 8.
A violet colour with copper sulphate and caustic soda indicates presence of ……………… in the food items.
Answer
Answer: proteins
Question 9.
Food containing fats and carbohydrates are called ………………
Answer
Answer: energy giving foods
Question 10.
………………are needed for growth and repair of our body.
Answer
Answer: Proteins
III. True or False
Question 1.
Protective foods are vitamins and minerals.
Answer
Answer: True
Question 2.
Carbohydrates are the main sources of energy in our diet.
Answer
Answer: True
Question 3.
Deficiency of Vitamin A makes our bone weak.
Answer
Answer: False
Question 4.
Calcium is necessary for strong bones and teeth.
Answer
Answer: True
Question 5.
Body building foods are proteins.
Answer
Answer: True
Question 6.
Good fat helps our body to fight cancer.
Answer
Answer: True
Question 7.
An oily patch on paper shows that food item contains fat.
Answer
Answer: True
Question 8.
Carbohydrates and fats give us energy.
Answer
Answer: True
Question 9.
Foods containing proteins are often called energy giving foods.
Answer
Answer: False
Question 10.
Fats help in protecting our body against diseases.
Answer
Answer: False
IV. Match the items given in column I suitably with those given in column II.
| Column I | Column II |
| 1. Dietary fibres | (a) Vitamins and minerals |
| 2. Protective foods | (b) Provide highest energy |
| 3. Proteins | (c) Obesity |
| 4. Test for proteins | (d) Necessary to get rid of wastes |
| 5. Water | (e) Prevent constipation |
| 6. Test for fats | (f) Needed for growth |
| 7. Carbohydrates | (g) Copper sulphate and caustic soda |
| 8. Excessive fat rich food | (h) Oily patch on paper sheet |
| 9. Iodine | (i) Loss of water |
| 10. Dehydration | (j) Present in sea food like lobsters |
Answer
Answer:
| Column I | Column II |
| 1. Dietary fibres | (e) Prevent constipation |
| 2. Protective foods | (a) Vitamins and minerals |
| 3. Proteins | (f) Needed for growth |
| 4. Test for proteins | (g) Copper sulphate and caustic soda |
| 5. Water | (d) Necessary to get rid of wastes |
| 6. Test for fats | (h) Oily patch on paper sheet |
| 7. Carbohydrates | (b) Provide highest energy |
| 8. Excessive fat rich food | (c) Obesity |
| 9. Iodine | (j) Present in sea food like lobsters |
| 10. Dehydration | (i) Loss of water |
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