4226: Which of the following pairs are correctly matched?
Institute : Location
1. National Centers for Cell Sciences : Mysore
2. Center for DNA Fingerprinting and Diagnostics : Hyderabad
3. National Brain Research Center : Gurgaon
(a) 1 and 2 Only
(b) 1 and 3 Only
(c) 2 and 3 Only
(d) 1, 2 and 3
4227: Alam Khan, one of those who invited Babar to invade India was
(a) An uncle of Ibrahim Lodhi and a pretender to the throne of Delhi
(b) A cousin of Ibrahim Lodhi who was ill-treated and expelled form the country
(c) The father of Dilawar Khan to whom cruel treatment was meted out by Ibrahim Lodi
(d) A high official in Punjab province who was very much discontented with Ibrahim Lodhi's treatment to his tribe.
4228: Consider the following statements :
I. Most magmas are a combination of liquid, solid and gas.
II. Water vapour and carbon dioxide are the principal gases dissolved in a magma.
III. Basaltic magma is hotter than the silicic magma.
IV. The magma solidified between sedimentary rocks in a horizontal position is known as dike.
Which of these statements are correct ?
(a) I, II and III
(b) II, III and IV
(c) I and IV
(d) I, II and IV
4229: Age of tree can be estimated by:
(a) Counting the number of concentric rings
(b) Counting the nodes and internodes of the trunk
(c) Measuring the girth of the tree trunk
(d) Counting the number of branches
4230: The common ore of aluminium is:
(a) Bauxite
(b) Chromite
(c) Cryolite
(d) Monazite