Biology Questions Practice Question and Answer
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Q: Harm is caused by ultraviolet radiation coming from the Sun-
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5f8feb2d3ca2d767b182ab0a- 1Lung cancerfalse
- 2Oral cancerfalse
- 3Skin cancertrue
- 4liver cancerfalse
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Answer : 3. "Skin cancer"
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: Camel is a desert animal, that can live without water for many days, because
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6389c7a99ebad6607b7fb3ef- 1it does not need waterfalse
- 2water is formed in the body due to oxidation of fatfalse
- 3it has the water sac in the walls of the lumen of stomachfalse
- 4All of the abovetrue
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Answer : 4. "All of the above"
Q: Which of these words refers to the scientific study of domestic dogs?
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62bea0be1d322d793f528712- 1Chrematisticsfalse
- 2Craniologyfalse
- 3Carpologyfalse
- 4Cynologytrue
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Answer : 4. "Cynology"
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: How do most insects respire?
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6111093cd3ab8c0743d13cd6- 1skinfalse
- 2from cleomefalse
- 3from the lungsfalse
- 4from the nervous systemtrue
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Answer : 4. "from the nervous system"
Q: A normal healthy human's heart beats every minute—
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5f746a8ebb26e87e5eead043- 160 timesfalse
- 278 timesfalse
- 3120 timesfalse
- 472 timestrue
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Answer : 4. "72 times"
Q: With which of the following are the terms hypoglycemia and hyperglycemia related?
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6110f44bf65c04691be943e0- 1body fatfalse
- 2Blood sugartrue
- 3cancerfalse
- 4none of thesefalse
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Answer : 2. "Blood sugar"
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