2101: In the constitution of India, promotionof international peace and security is included in the

(a) Preamble to the Constitution
(b) Directive Principles of State Policy
(c) Fundamental Duties
(d) Ninth Schedule
2102: The ruler of which one of the following States was removed from power by the British on the pretext of misgovernance?

(a) Jhansi
(b) French
(c) Awadh
(d) Satara

2103: Match List I with List II and select the correct answer using the codes given below the lists :

List I

I. Theory of Mutation
II. Theory of Evolution
III. One gene one enzyme hypothesis
IV. Operon concept

List II
(A) Beadk and Tatum
(B) Jacob and Monod
(C) Darwin
(D) De Vries

Codes:
(a) I-C, II-D, III-A, IV-B
(b) I-D, II-C, III-A, IV-B
(c) I-D, II-C, III-B, IV-A
(d) I-C, II-D, III-B, IV-A
2104: When the bark of a tree is removed in a circular fashion all around near its base, it gradually dries up and dies because

(a) Water from soil cannot rise to aerial parts

(b) Roots are starved of energy

(c) Tree is infected by soil microbes

(d) Roots do not receive oxygen for respiration
2105: Which of the following are matters on which a constitutional amendment is possible only with the ratification of the legislatures of not less than one-half of the States ?

I. Election of the President

II. Representation of States in Parliament

III. Any of the Lists in the 7th Schedule

IV. Abolition of the Legislative Council of a State

Choose the correct answer from the codes given below :

Codes :

(a) I, II and III

(b) I, II and IV

(c) I, III and IV

(d) II, III and IV