Q.2 Increased carbon dioxide level in earth’s atmosphere leads to the phenomenon of _______.Ans A. Ozone holeB. Greenhouse EffectC. Photochemical smogD. Acid RainCorrect Ans Provided: B

Q.6 निम्नलिखित में से कौन मृदा प्रदूषण का घरेलू स्रोत नहीं है?Ans A. प्लास्टिक बैगB. रसोई अपशिष्टC. कांच की बोतलेंD. उर्वरकCorrect Ans Provided: D

Q.7 The Soda Lime process to convert hard water into soft water is also known as?Ans A. Bohr’s MethodB. Maxwell’s MethodC. Weiner’s MethodD. Clark’s MethodCorrect Ans Provided: D

Q.9 Which of the following belongs to the same division of Kingdom Plantae?Ans A. Marchantia, Marsilea, FernB. Ulva, Funaria, UlothrixC. Spirogyra, Riccia, CycasD. Riccia, Marchantia, FunariaCorrect Ans Provided: D

Q.2 Which of the following statements are not true regarding Ammonia?Ans A. The process of excreting ammonia is AmmonotelismB. It is readily solubleC. Kidneys play a significant role in its removalD. It is generally excreted by diffusion across ...

Q.16 A minute vessel of peritubular capillaries network runs parallel to the Henle’s loop forming a ‘_______’ shaped vasa recta.Ans A. ZB. DC. VD. UCorrect Ans Provided: D

Q.4 The movement of nutrients in a cyclic manner in the environment constitutes which of the following?Ans A. Biogeochemical CycleB. Organic Life CycleC. Inorganic Life CycleD. Biosphere CycleCorrect Ans Provided: A

Q.7 Which of the following is the largest source of Nitrogen?Ans A. Livestock and Poultry operationsB. Atmospheric NitrogenC. Geological sourcesD. Urban WasteCorrect Ans Provided: B

Q.14 Which of the following is transmitted by the female Culex mosquito?Ans A. FilariasisB. DengueC. MalariaD. Congo feverCorrect Ans Provided: A

Q.5 A normal human being on an average breathes how many times in a day?Ans A. 59,000 TimesB. 22,000 TimesC. 44,000 TimesD. 43,000 TimesCorrect Ans Provided: B