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Answers
Answer:
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Explanation:
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Answer:
Class 6 Science Chapter 2 Components Of Food are provided here with simple step-by-step explanations. These solutions for Components Of Food are extremely popular among Class 6 students for Science Components Of Food Solutions come handy for quickly completing your homework and preparing for exams. All questions and answers from the Class_6_science_in_everyday Book of Class 6 Science Chapter 2 are provided here for you for free. You will also love the ad-free experience on Meritnation’s Class_6_science_in_everyday Solutions. All Class_6_science_in_everyday Solutions for class Class 6 Science are prepared by experts and are 100% accurate.
Page No 33:
Question 1:
Write two examples for each of the following.
1. Plant sources of proteins ......................... .........................
2. Water-soluble vitamins ......................... .........................
3. Fat-soluble vitamins ......................... .........................
4. Macrominerals ......................... .........................
5. Trace minerals ......................... .........................
ANSWER:
1. Plant sources of proteins: Pulses and soya beans
2. Water-soluble vitamins: Vitamin B complex and vitamin C
3. Fat-soluble vitamins: Vitamin A and vitamin K
4. Macrominerals: Calcium and magnesium
5. Trace minerals: Iron and zinc
Page No 33:
Question 2:
Write one word for the following.
1. Simple carbohydrates .........................
2. Complex carbohydrates .........................
3. Minerals that are needed by the body in larger amounts .........................
4. Portion of the plant food that do not provide any nutrients to out body .........................
5. A condition caused by excess loss of water .........................
6. Disease caused due to deficiency of proteins .........................
7. Malnutrition caused due to deficiency of proteins along with carbohydrate .........................
8. Disease caused by deficiency of iodine in the diet .........................
ANSWER:
1. Simple carbohydrates: Sugars
2. Complex carbohydrates: Starch
3. Minerals that are needed by the body in large amounts: Macro minerals
4. Portion of plant food that do not provide any nutrients for our body: Roughage
5. A condition caused by excessive loss of water: Dehydration
6. Disease caused by a deficiency of proteins: Kwashiorkor
7. Malnutrition caused by a deficiency of proteins along with carbohydrates: Protein-energy malnutrition
8. Disease caused by a deficiency of iodine in the diet: Goitre
Page No 33:
Question 1:
Write T for the true statement and F for the false one. Correct the false statements(s).
1. There are three main nutrients present in food.
2. Plants store energy in the form of starch.
3. Saturated fats are normally liquid at room temperature.
4. Insoluble roughage helps in bood circulation.
5. Excess loss of water from the body causes constipation.
ANSWER:
1. There are three main nutrients present in food.
False. There are six main nutrients present in food, viz. carbohydrates, proteins, fats, vitamins, minerals and dietary fibres.
2. Plants store energy in the form of starch.
True. Plants store energy in the form of starch.
3. Saturated fats are normally liquid at room temperature.
False. Saturated fats are normally solid at room temperature.
4. Insoluble roughage helps in blood circulation.
True. Insoluble roughage helps in blood circulation.
5. Excess loss of water from the body causes constipation.
False. Excessive loss of water from the body causes dehydration.
Page No 33:
Question 1:
Which of the following is a source of simple carbohydrate?
(a) Fruits and honey
(b) Fruits and potato
(c) Honey and corn
(d) Corn and potato
ANSWER:
(a) Fruits and honey
Fruits and honey are sources of simple sugars called carbohydrates.
Page No 33:
Question 2:
Which of the following nutrient is needed by our body for muscle-building?
(a) Carbohydrates
(b) Proteins
(c) Fats
(d) Dietary fibers
ANSWER:
(b) Proteins
Proteins help in forming muscles, and are thus needed by our body for muscle-building.
Page No 33:
Question 3:
Which of the following food groups should be included in a balanced diet?
(a) Only milk and meat group
(b) Only fruit adn vegetable group
(c) Only grain group
(d) All of these
ANSWER:
(d) All of these
A balanced diet consists of proteins, carbohydrates, fats and fibres. Therefore, all the above-mentioned groups should be included in a balanced diet.
Page No 33:
Question 4:
Deficiency of which two nutrients is called Protein Energy Malnutrition (PEM)?
(a) Proteins and fats
(b) Carbohydrates and proteins
(c) Fats and proteins
(d) Carbohydrates and fats
ANSWER:
(b) Carbohydrates and proteins
Protein-energy malnutrition (PEM) is caused by a combined deficiency of carbohydrates and proteins. It may lead to marasmus.
Page No 33:
Question 5:
Deficiency of which vitamin causes night blindness?
(a) A
(b) C
(c) D
(d) K
ANSWER:
(a) A