3961: It is often said that the key to the minds of the makers of our Constitution lies in:
(a) Preamble
(b) Fundamental Rights
(c) Fundamental Duties
(d) Directive Principles of State Policy
3962: The complete conversion of glucose In the presence of oxygen into carbon dioxide and water with release of energy is called
(a) aerobic respiration
(b) anaerobic respiration
(c) glycolysis
(d) hydrolysis
3963: In high mountain regions bleeding through nose occurs because:
(a) The pressure of the blood capillaries is higher than the outside pressure
(b) The pressure at high altitudes is greater than that in the plains
(c) The blood pressure increases at high altitudes
(d) The blood pressure decreases at high altitudes
3964: Assertion (A) :
The emphasis of Jainism on non-violence (ahimsa) prevented agriculturalists from embracing Jainism.
Reason (R) :
Cultivation involved killing of insects and pests.
(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
3965: Which Article of the Constitution of India says, "No child below the age of fourteen years shall be employed to work in any factory or mine or engaged in any other hazardous employment"?
(a) Article 24
(b) Article 45
(c) Article 330
(d) Article 368