Biology Questions Practice Question and Answer
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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: Cytology is:
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616e899902223a2acce4682e- 1Study of cellstrue
- 2Study of demographyfalse
- 3Study of bacteriafalse
- 4Study of cropsfalse
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Answer : 1. "Study of cells "
Q: Biological catalyst is___
1206 05f756167e487e60dceca7d90
5f756167e487e60dceca7d90- 1Amino acidsfalse
- 2C6H12O6false
- 3N2false
- 4Enzymetrue
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Answer : 4. "Enzyme"
Q: Hormones are different from Vickers because?
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6110f8f7f65c04691be95812- 1Hormones are found only in animalsfalse
- 2Hormones are found only in plantsfalse
- 3Hormones are not used in metabolic activitiesfalse
- 4Hormones are fully used in metabolic activitiestrue
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Answer : 4. "Hormones are fully used in metabolic activities"
Q: ___________ is responsible for blood clotting.
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6112428188e0566940a2a141- 1Erythrocytesfalse
- 2Plateletstrue
- 3Lymphocytesfalse
- 4None of the abovefalse
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Answer : 2. "Platelets"
Q: The change of milk into curd is done by-
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5f72eb92a921aa16e6826dcf- 1Bacteriatrue
- 2Vitaminfalse
- 3Enzymefalse
- 4None of the abovefalse
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Answer : 1. "Bacteria"
Q: Which of the following provides the highest energy?
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5f8fe932f28f4b47be4c248b- 1Waterfalse
- 2Mineral saltsfalse
- 3Carbohydratetrue
- 4Vitaminfalse
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Answer : 3. "Carbohydrate "
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"
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