General Science Practice Question and Answer
8 Q: Fungi are plants that lack:
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609917921c52c418ae4c772b- 1Carbon dioxidefalse
- 2Chlorophylltrue
- 3Oxygenfalse
- 4None of thesefalse
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Answer : 2. "Chlorophyll"
Q: By what metabolic process in the kitchen can you make food like curd, paneer and sauerkraut?
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644125162d621da116a30840- 1Pasteurisationfalse
- 2Fermentationtrue
- 3Condensationfalse
- 4Steamingfalse
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Answer : 2. "Fermentation"
Explanation :
Fermentation is a metabolic process that produces chemical changes in organic substrates through the action of enzymes. In biochemistry, it is narrowly defined as the extraction of energy from carbohydrates in the absence of oxygen.
Q: human brain weighs-
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6335cae230141c336c3602d8- 11500 gramsfalse
- 21300 gramstrue
- 31000 gramsfalse
- 44000 gramsfalse
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Answer : 2. "1300 grams"
Q: Which one of the following metal is used with iron to make it rust free?
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61d6b2e65351126dae2669cc- 1Chromiumtrue
- 2Tinfalse
- 3Alluminiumfalse
- 4Carbonfalse
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Answer : 1. "Chromium"
Q: Due to the increase in the amount of carbon dioxide in the atmosphere-
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61b1d83879954245bc0602d7- 1Rises in temperaturetrue
- 2Decrease in temperaturefalse
- 3Change according to seasonfalse
- 4Continuous decrease in temperaturefalse
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Answer : 1. "Rises in temperature"
Q: From which part of the plant turmeric is obtained?
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61af412c8b0b930f53f5644e- 1stemtrue
- 2rootfalse
- 3flowersfalse
- 4None of thesefalse
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Answer : 1. "stem"
Q: A bulb (100w, 200v) is connected to a voltage of 160 v. voltage. the power dissipation is
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6286556f6a60314847972f4f- 164 Wtrue
- 2100 Wfalse
- 332 Wfalse
- 4160 Wfalse
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Answer : 1. "64 W"
Q: ___________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system.
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62ce879f20d907633efce6e1- 1The coulomb's lawfalse
- 2Faraday's Lawfalse
- 3First law of thermodynamicstrue
- 4Hooke's Lawfalse
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