Among plants, three different genera Solanum, Petunia and Datura are placed in which family?
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Why do the desert plants take up the carbon dioxide for photosynthesis at night?
Plants having body that is differentiated into roots, stems and leaves and have specialized tissue for the conduction of water and other substances, fall in which group?
Who discovered benzene?
In October 2015, more than 350 landmarks in more than 90 countries were lit blue, the official colour of the United Nations. What was the occasion?
The second Battle of Tarain was fought between __________.
Number of players in a Kabaddi team is _______.
The first Asian city to host Summer Olympics was _________ .