Biology Practice Question and Answer
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Q: The retina present in the human eye is present for the difference in colors?
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61110efb88e05669409e542e- 1Choroidfalse
- 2conestrue
- 3corneafalse
- 4Roadsfalse
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Answer : 2. "cones"
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: "The potential difference between the ends of a conductor is proportional to the current flowing in it." This is the rule?
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61110d6cf65c04691be9d16c- 1Coulomb's lawfalse
- 2Faraday's lawfalse
- 3Joule's lawfalse
- 4Ohm's lawtrue
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Answer : 4. "Ohm's law"
Q: Which of the following virus was first discovered?
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61110d24f65c04691be9d153- 1Poliofalse
- 2HTLVfalse
- 3TMVtrue
- 4HIVfalse
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Answer : 3. "TMV"
Q: What is 'Ebola'?
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61110ce6a7cc2a2d996fba0a- 1Fungusfalse
- 2Protozoafalse
- 3bacteriafalse
- 4Virustrue
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Answer : 4. "Virus"
Q: Who invented penicillin?
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61110ca7a7cc2a2d996fb8dd- 1Ian Flemingfalse
- 2Alexander Flemingtrue
- 3Stephen Hawkingfalse
- 4Alexanderfalse
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Answer : 2. "Alexander Fleming"
Q: Which of the following is prepared through budding?
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61110c64a7cc2a2d996fb8c3- 1Plasmodiumfalse
- 2Parameciumfalse
- 3Amoebafalse
- 4Yeasttrue
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Answer : 4. "Yeast"
Q: The yeast used in making bread is?
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61110c11f65c04691be9d09f- 1acts as a catalyst for fermentationtrue
- 2does not help in the process of fermentationfalse
- 3acts as a protectorfalse
- 4makes it tastierfalse
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Answer : 1. "acts as a catalyst for fermentation"
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