Biology Questions Practice Question and Answer
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Q: Which of the following diseases is often spread through air?
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5f7c0ac91e5cb657ce27d4f2- 1Typhoidfalse
- 2Tuberculosisfalse
- 3Cholerafalse
- 4Plaguetrue
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Answer : 4. "Plague"
Q: What causes the dough to rise on the addition of yeast?
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61110bc7a7cc2a2d996fb7e8- 1increase in the number of yeast cellsfalse
- 2release of carbon dioxide gastrue
- 3rise in temperaturefalse
- 4increase in the quantity of matterfalse
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Answer : 2. "release of carbon dioxide gas"
Q: The pH of human blood is
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5f8fe8293ca2d767b1829dd9- 17.5false
- 27.4true
- 38.1false
- 48.4false
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Answer : 2. "7.4"
Q: A fall in glomerular filtration rate (GFR) activates
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63c8fb241c47ef334be161f8- 1Juxta glomerular cells to release renintrue
- 2Adrenal cortex to release aldosteronefalse
- 3Adrenal medulla to release adrenalinefalse
- 4Posterior pituitary to release vasopressinfalse
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Answer : 1. "Juxta glomerular cells to release renin"
Q: The set or genes of haploid chromosomes of an organism is called-
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5f746de4f66ef56de84366dc- 1genometrue
- 2Kerotypefalse
- 3Chromosomefalse
- 4Neither of the abovefalse
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Answer : 1. "genome"
Q: The biochemical laboratory of human body is
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60fe39fdf8986716bdf6a5a5- 1stomachfalse
- 2livertrue
- 3intestinefalse
- 4kidneyfalse
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Answer : 2. "liver"
Q: Jaundice is affected in disease?
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603633929792c13b2854bf2d- 1livertrue
- 2intestinefalse
- 3Pancreasfalse
- 4Kidneyfalse
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Answer : 1. "liver"
Q: The technique of printing the 3-Dimension image of any objects is called-
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608b85878899c91069d288d7- 1Hemetographyfalse
- 2Holographytrue
- 3Hexographyfalse
- 4Flex printingfalse
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Answer : 2. "Holography "
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