Biology Practice Question and Answer
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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: Heart is a muscle?
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61110af188e05669409e4ed9- 1unmarked and optionalfalse
- 2Lined and optionalfalse
- 3having fewer mitochondriafalse
- 4stimulated or exacerbated and involuntary by a spontaneously produced stimulustrue
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Answer : 4. "stimulated or exacerbated and involuntary by a spontaneously produced stimulus"
Q: What is the pH of blood of a normal person?
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5f746f59bb26e87e5eeaee43- 14.5—4.6false
- 26.45—6.55false
- 37.35—7.45true
- 48.25—8.35false
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Answer : 3. "7.35—7.45"
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: The set or genes of haploid chromosomes of an organism is called-
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5f746de4f66ef56de84366dc- 1genometrue
- 2Kerotypefalse
- 3Chromosomefalse
- 4Neither of the abovefalse
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Answer : 1. "genome"
Q: Which of the following is not a simple tissue?
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60fa7ed402c28207149aa2c8- 1Xylemtrue
- 2Parrenchymafalse
- 3Collenchymafalse
- 4Sclerenchymafalse
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Answer : 1. "Xylem"
Q: Cynophobia is related with __________.
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60c1d9e15370593eb9ee596b- 1Fear of insectsfalse
- 2Fear of dogs or rabiestrue
- 3Fear of Mirrorsfalse
- 4Fear of snowfalse
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Answer : 2. "Fear of dogs or rabies "
Q: Malaria is caused by
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60fa7f2816158a5eedb4bd63- 1Plasmodium falciparumtrue
- 2Entamoebafalse
- 3Retrovirusfalse
- 4Salmonellafalse
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Answer : 1. "Plasmodium falciparum"
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