Biology Practice Question and Answer
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Q: What is the originator of the law of heredity?
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63058c5429cb4630442cb38a- 1Darwinfalse
- 2Wellesfalse
- 3Mendeltrue
- 4Lamarckfalse
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Answer : 3. "Mendel"
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: The change of milk into curd is done by-
1151 05f72eb92a921aa16e6826dcf
5f72eb92a921aa16e6826dcf- 1Bacteriatrue
- 2Vitaminfalse
- 3Enzymefalse
- 4None of the abovefalse
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Answer : 1. "Bacteria"
Q: The acid present in the stomach which helps in the digestion of food is:
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6087ed7de211d4467fdc6ea4- 1Nitric acidfalse
- 2Sulphuric acidfalse
- 3Hydrogen chloridetrue
- 4None of the abovefalse
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Answer : 3. "Hydrogen chloride"
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: What is the health program launched by the government to protect against infectious diseases?
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6036393a24cd273bc4f0b611- 1Health facilitiesfalse
- 2Examination of patientsfalse
- 3Vaccinationtrue
- 4All of thesefalse
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Answer : 3. "Vaccination"
Q: What is the specialty of using or not using organs?
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5f72f44bc0afea20a1794756- 1Lamarckismtrue
- 2Darwinismfalse
- 3Neo-Darwinismfalse
- 4None of thesefalse
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Answer : 1. "Lamarckism"
Q: What causes the dough to rise on the addition of yeast?
1125 061110bc7a7cc2a2d996fb7e8
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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