General Science Questions Practice Question and Answer
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Q: The increasing amount of carbon dioxide in the air is slowly raising, the temperture of the atmosphere, because it absorbs
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638de2e334f83f14728e1e14- 1The water vapour of the air and retains its heatfalse
- 2The ultraviolet part of the solar radiationfalse
- 3All the solar radiationsfalse
- 4The infrared part of the solar radiationtrue
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Answer : 4. "The infrared part of the solar radiation"
Q: Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
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638de0c175f808476e2c5184- 1Hydrogen, Oxygen, Sodiumfalse
- 2Carbon, Hydrogen, Nitrogentrue
- 3Oxygen, Calcium, Phosphorusfalse
- 4Carbon, Hydrogen, Potassiumfalse
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Answer : 2. "Carbon, Hydrogen, Nitrogen"
Q: Respiration is
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6389d0c89ebad6607b802037- 1oxidationtrue
- 2reductionfalse
- 3hydrolysisfalse
- 4aminationfalse
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Answer : 1. "oxidation "
Q: Eyes of potato are useful for
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6389cf0d9ebad6607b800ffa- 1Nutritionfalse
- 2Respirationfalse
- 3Reproductionfalse
- 4Vegetative propagationtrue
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Answer : 4. "Vegetative propagation"
Q: Lac, which is used as sealing wax is produced by
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6389ce7934f83f147274a8f5- 1stemfalse
- 2rootfalse
- 3insecttrue
- 4birdfalse
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Answer : 3. "insect "
Q: The Drone in honey-bee are
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6389c853c878936066e7b952- 1Fertile maletrue
- 2Fertile femalefalse
- 3Sterile malefalse
- 4Sterile femalefalse
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Answer : 1. "Fertile male "
Q: Which of the following statement is not true about Thermosphere'?
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637faabfa72dd915f3ed9915- 1The Thermosphere lies below the mesosphere.true
- 2The increase in temperature in this layer is due to absorption of X-ray & uv - radiation of the sun by gas molecules.false
- 3It is also known as ionosphere.false
- 4It helps in long distance communications.false
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Answer : 1. "The Thermosphere lies below the mesosphere."
Q: Genetic industry includes
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6377584ea2e55e0add05a282- 1Agriculturetrue
- 2Fishingfalse
- 3Huntingfalse
- 4Miningfalse
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Answer : 1. "Agriculture "
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