Subject :NSO Class : Class 3
Subject :NSO Class : Class 9
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 4
Ans 1:
Class : Class 7
The clue for the first answer is :his name starts from L and ends with I.One more question,who invented the metal detector ? The clue for this is:his name strts from A and ends with L. No searcing google.For this you will get $10,00,00,000.
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Subject :NSO Class : Class 2
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Subject :NSO Class : Class 3
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
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Subject :NSO Class : Class 6
Ans 6:
Class : Class 6
According to the dichotomous key P, Q, R and S could be glucose, cellulose, calcium and iron respectively. Goitre is caused by deficiency of iron. Cellulose is a complex carbohydrate occurs in the cell wall of plant cells and plant fibres.
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Subject :NSO Class : Class 6
A child is suffering from a deficiency disease. He shows the following symptoms:
(i) Swelling of ankle, feet and belly
(ii) Diarrhoea
(iii) Scaly skin
(iv) Mental retardation
Identify the deficiency disease and the deficient nutrient in the child’s body.
Deficiency disease | Deficient nutrient | |
A | Kwashiorkor | Proteins |
B | Goitre | Iodine |
C | Anaemia | Iron |
D | Rickets | Vitamin D |