Health and Hygiene Book Back Questions & Answers
Unit 6 > Science > Class 6 > Samacheer Kalvi - English Medium
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1. Our body needs ______ for muscle building
a) carbohydrate
b) fat
c) Protein
d) Water
Correct answer: c) Protein
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2. Scurvy is caused due to the deficiency of________.
a) Vitamin A
b) Vitamin B
c) Vitamin C
d) Vitamin D
Correct answer: c) Vitamin C
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3. Calcium is an example of a
a) carbohydrate
b) fat
c) Protein
d) minerals
Correct answer: d) minerals
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4. We should include fruits and vegetables in our diet, because_______.
a) T hey are the best source of Carbohydrates
b) T hey are the best source of Proteins
c) They are rich in minerals and Vitamins
d) They have high water content
Correct answer: c) They are rich in minerals and Vitamins
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5. Bacteria are very small _______ microorganism
a) Prokaryotic
b) Eukaryotic
c) Protozoa
d) Acellular
Correct answer: a) Prokaryotic
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1. There are three main nutrients present in food.
Correct answer: False
Correct Statement: There are six main nutrients present in food.
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2. Fats are used as an energy store by our body
Correct answer: True
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3. All bacteria have flagella.
Correct answer: False
Correct Statement: Not all bacterial have flagella. Only, some bacterial have flagella.
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4. Iron helps in the formation of haemoglobin
Correct answer: True
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5. Virus can grow and multiply outside host
Correct answer: False
Correct Statement: Virus can grow and multiply inside host
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1. Malnutrition leads to _________
Correct answer: deficiency disease
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2. Iodine deficiency leads to ______ in adults
Correct answer: goitre
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3. Vitamin D deficiency causes _______.
Correct answer: rickets
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4. Typhoid is transmitted due to contamination of _____ and water.
Correct answer: food
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5. Influenza is a ___________ disease
Correct answer: viral (virus)
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1. Rice: Carbohydrate :: Pulses:_____.
Correct answer: Protein
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2. Vitamin D : Rickets :: Vitamin C: _____.
Correct answer: Scurvy
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3. Iodine: Goitre :: Iron:_____.
Correct answer: Anaemia
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4. Cholera: Bacteria :: Smallpox:_____
Correct answer: Virus
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1. Vitamin A
Correct answer: Night blindness
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2. Vitamin B
Correct answer: Beri beri
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3. Vitamin C
Correct answer: Scurvy
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4. Vitamin D
Correct answer: Rickets
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5. Vitamin E
Correct answer: Sterility