Biology Practice Question and Answer
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Q: The principle of atomic bomb is based on?
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61110db888e05669409e5327- 1nuclear fusionfalse
- 2on nuclear fissiontrue
- 3on both of the abovefalse
- 4none of the abovefalse
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Answer : 2. "on nuclear fission"
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: What plant breeders should they do to produce an immunogenic species?
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5ee8386c109b5d6e015dc23b- 1Selectiontrue
- 2Mutationfalse
- 3Crop productionfalse
- 4Hybridizationfalse
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Answer : 1. "Selection"
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: A chloroplast without cell wall is ________ ?
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60598bb719447609ff06c79d- 1aleuroplastfalse
- 2amyloplastfalse
- 3protoplasttrue
- 4photoplastfalse
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Answer : 3. "protoplast"
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: Which of the following glands is present between the lungs?
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60926ef38ab611629235ab2f- 1Pituitaryfalse
- 2Hypothalamusfalse
- 3Thymustrue
- 4Pinealfalse
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Answer : 3. "Thymus "
Q: Artificial lighting?
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6110f79b88e05669409dca49- 1can destroy foliagefalse
- 2may cause photosynthesistrue
- 3can synthesize foliarfalse
- 4cannot be the cause of photosynthesisfalse
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Answer : 2. "may cause photosynthesis"
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