4511: Why are dewdrops not formed on a cloudy night?
(a) Clouds absorb the radiation released from the Earths surface.
(b) Clouds reflect back the Earths radiation.
(c) The Earths surface would have low temperature on cloudy nights.
(d) Clouds deflect the blowing wind to ground level.
4512: The complete conversion of glucose In the presence of oxygen into carbon dioxide and water with release of energy is called
(a) aerobic respiration
(b) anaerobic respiration
(c) glycolysis
(d) hydrolysis
4513: The principal language of Nagaland is:
(a) English
(b) Naga
(c) Assamese
(d) Khasi
4514: Which one of the following is part of the electoral college for the election of the President of India but does not form part of the forum for his impeachment?
(a) Lok Sabha
(b) Rajya Sabha
(c) State Legislative Councils
(d) State Legislative Assemblies
4515: For which one of the following snakes is the diet mainly composed of other snakes?
(a) Rattlesnake
(b) King cobra
(c) Krait
(d) Russell's viper