Biology Practice Question and Answer
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Q: By which of the following structures tongue is attached to the oral cavity?
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63c7c0c6be373f6c9546804e- 1Fingulumfalse
- 2Lingulumfalse
- 3Frenulumtrue
- 4Papilaefalse
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Answer : 3. "Frenulum "
Q: What is the effect of Oxytocin produced by hypothalamus?
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63c910141c47ef334be1af4e- 1Stimulates the synthesis and secretion of androgensfalse
- 2Stimulates formation of milk in mammary glandsfalse
- 3Stimulates a vigorous myometrial contraction at the time of childbirthtrue
- 4Stimulates synthesis of carbohydrates from non-carbohydrates in liverfalse
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Answer : 3. "Stimulates a vigorous myometrial contraction at the time of childbirth"
Q: Insulin facilitates glucose uptake in
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63cfbac196cf700df49c723f- 1Kidney tubulefalse
- 2Brainfalse
- 3Red blood cellsfalse
- 4Skeleton muscletrue
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Answer : 4. "Skeleton muscle"
Q: About 70% of the Sun is made up of ____.
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632c5cf65c208a6bf7eb9dac- 1Hydrogentrue
- 2Oxygenfalse
- 3Carbonfalse
- 4Heliumfalse
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Answer : 1. "Hydrogen"
Q: Which of the following is true about
Atrial Natriuretic Factor :
1) Peptide hormone 2) Increases blood pressure 3) Reduces blood pressure 4) Vaso constrictor 5) Cause vasodialation
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63c90f95be373f6c954b29ce- 11, 2 and 4 are truefalse
- 21,3 and 5 are truetrue
- 32 and 4 are truefalse
- 45 only is truefalse
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Answer : 2. "1,3 and 5 are true "
Q: What does our digestive system consist of?
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63c7ac14bdbddb32fd9cd995- 1Alimentary canal and associated glandstrue
- 2Digestive glands onlyfalse
- 3Digestive glands onlyfalse
- 4Mucous glandsfalse
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Answer : 1. "Alimentary canal and associated glands"
Q: The hard chewing surface of the teeth is____
807 063c7cc6abdbddb32fd9d4eae
63c7cc6abdbddb32fd9d4eae- 1Enameltrue
- 2Tonguefalse
- 3Frenulumfalse
- 4Papillaefalse
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Answer : 1. "Enamel "
Q: The skull bones are immovable because of the presence of highly tensile:
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63cf8edce144980db7230cf7- 1Aerolar tissuefalse
- 2Tendonfalse
- 3Cartilagefalse
- 4White fibrous tissuetrue
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Answer : 4. "White fibrous tissue"
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