2181: Hybridoma technology is a new biotechnological approach for commercial production of
(a) monoclonal antibodies
(b) interferon
(c) antibodies
(d) alcohol
2182: Under which one of the following Constitution Amendment Acts, four languages were added to the languages under the Eighth Schedule of the Constitution of India, there by raising their number to 22 ?
(a) Constitution (Ninetieth Amendment) Act
(b) Constitution (Ninety-first Amendment) Act
(c) Constitution (Ninety-third Amendment) Act
(d) Constitution (Ninety-second Amendment) Act
2183: With reference to the mineral resources of India, consider the following pairs:
Mineral : 90% Natural sources in
1. Copper : Jharkhand
2. Nickel : Orissa
3. Tungsten : Kerala
Which of the pairs give above is/are correctly matched?
(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3
2184: Based on the following statements, which is the correct conclusion drawn. Only gentlemen can become members of the club. Many of the members of the club are officers. Some of the officers have been invited for dinner.
(a) All the members of the club have been invited for dinner
(b) Some of the officers are not gentlemen
(c) All gentlemen are members of the club
(d) Only gentlemen have been invited for dinner
2185: Saka era commenced from:
(a) 78 AD
(b) 120 AD
(c) 1000 AD
(d) 1953 AD