Basic Science Practice Question and Answer
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Q: Which of the following method is adopted to remove salt from sea water?
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611b619adc4e2547a1c919b7- 1sublimationfalse
- 2Evaporationtrue
- 3crystallizationfalse
- 4distillationfalse
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Answer : 2. "Evaporation"
Q: Transfer of pollen grains from anther to the stigma of a flower is called ___.
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6082788c60a06a7ffdaa97dd- 1Pollinationtrue
- 2Regenerationfalse
- 3Transpirationfalse
- 4Sexual reproductionfalse
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Answer : 1. "Pollination "
Q: Which of the following has maximum speed?
974 060fe422e20de8e1be91d2313
60fe422e20de8e1be91d2313- 1Airfalse
- 2Water Currentfalse
- 3Soundfalse
- 4Lighttrue
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Answer : 4. "Light"
Q: Which of the following is a colloidal solution?
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6087db480ac1df7d9f7d6b8e- 1Vinegar solutionfalse
- 2Painttrue
- 3Muddy waterfalse
- 4Sugar solutionfalse
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Answer : 2. "Paint "
Q: Which of the following is essentially produced in the fermentation process?
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611b63e16d0fd147810fb343- 1ethyl alcoholtrue
- 2Methyl alcoholfalse
- 3acetic acidfalse
- 4yeastfalse
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Answer : 1. "ethyl alcohol"
Q: Photosynthesis in plants converts light energy to____ energy.
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60b9eaa641fbe0438167974e- 1Chemicaltrue
- 2Thermalfalse
- 3Kineticfalse
- 4Physicalfalse
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Answer : 1. "Chemical "
Q: Which tissue is responsible for transport of materials away from the root?
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6082676460a06a7ffdaa6c87- 1Ground tissuefalse
- 2Cambiumfalse
- 3Phloemfalse
- 4Xylemtrue
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Answer : 4. "Xylem "
Q: The plant which grows under water stress conditions of deserts are ?
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60ba06b6af777957546c87a7- 1Sciohytesfalse
- 2Epiphytesfalse
- 3Xerophytestrue
- 4Heliophytesfalse
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Answer : 3. "Xerophytes"
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