2106: It has been observed that after-effects of low temperature treatment are helpful in promoting the flowering in certain plants. Through this the vegetative period of plant becomes short and early flowering takes place. This phenomenon is known as
(a) Photoperiodism
(b) Floreignation
(c) Vernalisation
(d) Heliotropism
2107: Which one of the following countries is land locked?
(a) Bolivia
(b) Peru
(c) Suriname
(d) Uruguay
2108: Cape Canaveral, the site from which space shuttles are launched is located on the coast of
(a) Virginia
(b) Florida
(c) South Carolina
(d) North Carolina
2109: The terms Wanna Cry, Petya and Eternal Blue' sometimes mentioned in the news recently are related to
(a) Exo-planets
(b) Crypto-currency
(c) Cyber attacks
(d) Mini satellites
2110: The earliest evidence of a Jewish community settling in India is provided by a charter of a:
(a) Chola king
(b) Pandya king
(c) Chera king
(d) Viiayanagara king