1051: The song "Amar Sonar Bangla" written during the Swadeshi Movement of India inspired the liberation struggle of Bangladesh. Who wrote this song ?
(a) Rabindranath Tagore
(b) Mukunda Das
(c) Dwijendralal Ray
(d) Rajni Kanta Sen
1052: Assertion
Galvanised iron pipes do not rust easily.
Reason
Zinc has a higher rate of oxidation than iron.
(a) both A and R are true but R is not the reason for A
(b) both A and R are true but R is the reason for A
(c) neither A nor R is correct
(d) A is correct but R is wrong
1053: After hatching by the hen, the young chicks come out of eggs within:
(a) One week
(b) Two weeks
(c) Three weeks
(d) Four weeks
1054: Where it the volcanic mountain, Mount St. Helens located?
(a) United States of America
(b) Japan
(c) Philippines
(d) Chile
1055: Match List I with List II and select the correct answer using the codes given below the Lists :
List I List II
(Substance) (Physiological role)
I. Ptyalin (A) Converts angioten-sinogen in blood into angiotensin
II. Pepsin (B) Digests starch
III. Renin (C) Digests proteins
IV. Oxytocin (D) Hydrolyses fats
(E) Induces contraction of smooth muscles
Codes:
(a) I-B, II-C, III-A, IV-E
(b) I-C, II-D, III-B, IV-E
(c) I-B, II-C, IH-E, IV-A
(d) I-C, II-A, III-B, IV-D