General Science Questions Practice Question and Answer
8 Q: Which of the following materials has the least resistivity?
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63287ca78146e66c2992e310- 1Coppertrue
- 2Ironfalse
- 3Carbonfalse
- 4Brassfalse
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Answer : 1. "Copper "
Q: The non-metal used in the vulcanization of rubber is ____________.
1325 0639c8701c0ba0122eca27335
639c8701c0ba0122eca27335- 1phosphorusfalse
- 2sulphurtrue
- 3graphitefalse
- 4iodinefalse
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Answer : 2. "sulphur"
Q: Which vitamin among the following is crucial for blood clotting?
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60757d4ec61d5c2ec945b5a8- 1Vitamin Ktrue
- 2Vitamin Dfalse
- 3Vitamin Afalse
- 4Vitamin Efalse
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Answer : 1. "Vitamin K"
Q: The cathode rays can be deflected-
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6078e778c61d5c2ec9500ad9- 1Both electric and magnetic fieldtrue
- 2Not by any fieldfalse
- 3Only by electric fieldfalse
- 4Only by magnetic fieldfalse
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Answer : 1. "Both electric and magnetic field "
Q: In which of the following the garden cultivation is studied?
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60fa7c9f02c28207149a950f- 1Botanyfalse
- 2Horticulturetrue
- 3Geologyfalse
- 4Anatomyfalse
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Answer : 2. "Horticulture"
Q: Who discovered insulin?
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61af47b03f777d0f380f6d23- 1Karl Benzfalse
- 2Louis Pasteurfalse
- 3Niels Bohrfalse
- 4F. G. Vatingtrue
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Answer : 4. "F. G. Vating"
Q: Which tissue helps in wound healing?
1319 063b6a6a328c33f137b3ad215
63b6a6a328c33f137b3ad215- 1nervous tissuefalse
- 2epithelial tissuetrue
- 3muscle tissuefalse
- 4connective tissuefalse
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Answer : 2. "epithelial tissue"
Explanation :
Epithelial tissue plays a crucial role in wound healing. When the skin is wounded, epithelial cells at the edges of the wound multiply and migrate to cover the wound, forming a protective layer. This process is essential for the initial sealing of the wound and is one of the early stages in the overall wound healing process. Epithelial tissue helps in closing the wound and restoring the skin's integrity.
Q: It is possible to store pollen grains of a large number of species for year’s in-
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60a36fc8b1d2440614bc3bcc- 1Liquid hydrogenfalse
- 2Liquid oxygenfalse
- 3Solid hydrogenfalse
- 4Liquid nitrogentrue
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