Biology Questions Practice Question and Answer
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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: 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: Which of the following viruses causes common cold?
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5feafd59f6205c4d625ce5c7- 1Rhino Virustrue
- 2T4 Virusfalse
- 3HIV Virusfalse
- 4Variola Virusfalse
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Answer : 1. "Rhino Virus"
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: _________ cells have the most abundant molecules, which are 70 percent or more of the total cell mass.
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6045f5590cd999184cd8f575- 1Nucleic acidfalse
- 2Lipidsfalse
- 3Proteinfalse
- 4Watertrue
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Answer : 4. "Water"
Q: What does health mean?
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60363864a0666c3c850612c9- 1Physical healthfalse
- 2Social healthfalse
- 3Mental Healthfalse
- 4All appropriatetrue
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Answer : 4. "All appropriate"
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: 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"
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