2946: The American multinational company, Monsanto has produced an insect-resistant cotton variety that is undergoing field- trails in India. A toxin gene from which ONE of the following bacteria has been transferred to this transgenic cotton ?
(a) Bacillus subtilis
(b) Bacillus thurigiensis
(c) Bacillus amyloliquifanciens
(d) Bacillus globlii
2947: Which one of the following can be classified as a 'Pratiloma Marriage'?
(a) A Brahmin girl marrying a Sudra boy
(b) A Sudra girl marrying a Brahmin boy
(c) A Brahmin girl marrying a Brahmin boy
(d) None of these
2948: Which one of the following rivers originates at Amarkantak ?
(a) Mahanadi
(b) Narmada
(c) Tapti
(d) Damodar
2949: The Stilwell Road, built in 1940s, which was recently in news, connects which of the following ?
(a) Agartala in India and Yangon in Myanmar via Bangladesh
(b) Ledo in India and Kunming in China via Myanmar
(c) Kalimpong in India and Lhasa in Tibet via Bhutan
(d) Imphal in India and Bangkok in Thailand via Myanmar
2950: In which of the following shapes can a 1 kg plastic sheet be moulded so as to have minimum surface area?
(a) Cylindrical
(b) Spherical
(c) Conical
(d) Cubical