The major chemical compound found in kidney stones is:
The major chemical compound found in kidney stones is:
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Fat present below the skin surface in our body, acts as a barrier against:
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Besides proteins and carbohydrates, other elements of nutritional value found in milk, include:
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People drinking water from a shallow hand pump, are likely to suffer from all of the following diseases except:
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Which of the following would lead to malnutrition?
1. Overnutrition 2. Undernutrition 3. Imbalanced nutrition
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Consider the following statements.
AIDS-is transmitted:
1. By sexual intercourse
2. By blood transfusion
3. By mosquitoes and other blood sucking insects
4. Across the placenta
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Which of the following are associated with Diabetes mellitus, a common disease in adults?
1. Higher sugar level in blood 2. Lower sugar level in blood
3. Lower insulin level in blood 4. Higher insulin level in blood
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The nutritional deficiency condition that needs to be given top priority for remedial action in India today is:
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According to the World Health Organisation (WHO), the disease which causes the death of the largest number of people today is:
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Of the four landmarks in medical history given below, which one was the first to take place?
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Which one of the following is a modified stem?
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It is possible to produce seedless tomato fruits by:
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Living organisms require at least 27 elements, of which 15 are metals. Among these, those required in major quantities, include:
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Physico-chemical characteristics of water in water sources undergo changes due to:
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The offending substance in the liquor tragedies leading to blindness etc. is:
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Which one of the following is not an essential micronutrient for plants?
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Which one of the following elements is alloyed with iron to produce steel which can resist high temperatures and also have high hardness and abrasion resistance?
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The alpha particle carries two positive charges. Its mass is very nearly equal to that of:
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Consider the following statements:
A person in a spaceship located half way between the earth and the sun will notice that the:
1. The sky is jet black.
2. stars do not twinkle.
3. The temperature outside the spaceship is much higher than that on the surface of the earth.
Of these statements:
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Consider the following statements:
At the present level of technology available in India, solar energy can be conveniently used to:
1. Supply hot water to residential buildings.
2. Supply water for minor irrigation projects.
3. Provide street lighting.
4. Electrify a cluster of villages and small towns.
Of these statements
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