Health and Hygiene Book Back Questions 6th Science Lesson 6
6th Science Lesson 6
6] Health and Hygiene
Book Back Questions with Answer and Do You Know Box Content
Do You Know?
Soyabean is the highly rich source of protein.
Gooseberries contains nearly 20 times Vitamin C than Orange.
Sun screen lotion reduces your skin’s ability to produce vitamin D by upto 95% which may lead to vitamin D deficiency.
80% of the Moringa leaves in the world are produced in India. The major countries which import Moringa leaves are China, US, Germany, Canada, South Korea and European countries.
India has the second largest number of obese children in the world after China. According to a study it has been found that 14.4 million children in the country have excess weight.
Disease: Disease is a definite pathological process having a characteristic set of signs and symptoms.
Disorder: Disorder is a derangement or abnormality in function.
A Virus that contains R.N.A. instead of D.N.A is called a Retrovirus.
Choose the correct answer:
1. Our body needs ___________ for muscle building.
(a) Carbohydrate
(b) fat
(c) Protein
(d) water
2. Scurvy is caused due to the deficiency of _____________
(a) Vitamin A
(b) Vitamin B
(c) Vitamin C
(d) Vitamin D
3. Calcium is an example for
(a) Carbohydrate
(b) fat
(c) protein
(d) minerals
4. Bacteria are very small __________ microorganism.
(a) Prokaryotic
(b) eukaryotic
(c) protozoa
(d) acellular
5. We should include fruits and vegetables in our diet, because _________
(a) They are the best source of carbohydrates
(b) they are the best source of proteins
(c) They are rich in minerals and Vitamins
(d) they have high water content
State True of False. If false, write the correct statement.
1. There are three main nutrients present in food.
2. Fats are stored as energy by our body.
3. All bacteria have flagella.
4. Iron helps in the formation of haemoglobin.
5. Virus can grow and multiply outside host.
Fill in the blanks:
1. Malnutrition leads to ______________
2. Iodine deficiency leads to ____________ in adults.
3. Vitamin D deficiency causes __________
4. Typhoid is transmitted due to contamination of __________ and water.
5. Influenza is a ____________ disease.
Complete the analogy:
1. Rice: Carbohydrate :: Pulses : _________
2. Vitamin D: Rickets :: Vitamin C : __________
3. Iodine: Goitre :: Iron: __________
4. Cholera: Bacteria :: Smallpox : ____________
Match the following:
1. Vitamin A – a. Rickets
2. Vitamin B – b. Night blindness
3. Vitamin C – c. Sterility
4. Vitamin D – d. Beri beri
5. Vitamin E – e. Scurvy
Answers:
Choose the correct answer:
1. Protein 2. Vitamin C 3. Minerals 4. Prokaryotic 5. They are rich in minerals and vitamins
State True or False:
1. False
Correct Statement: There are six main nutrients present in the food.
2. True
3. False
Correct Statement: Not all the bacteria’s have flagella. Only some bacteria’s have flagella.
4. True
5. False
Correct Statement: Virus grow and multiply inside the host.
Fill in the blanks:
1. Deficiency diseases 2. Goitre 3. Rickets 4. Food 5. Viral(virus)
Complete the analogy:
1. Proteins 2. Scurvy 3. Anaemia 4. Virus
Match the Following:
1. Night blindness 2. Beri beri 3. Scurvy 4. Rickets 5. Sterility