Biology Practice Question and Answer
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Q: Which of these words refers to the scientific study of domestic dogs?
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62bea0be1d322d793f528712- 1Chrematisticsfalse
- 2Craniologyfalse
- 3Carpologyfalse
- 4Cynologytrue
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Answer : 4. "Cynology"
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 an air-borne disease?
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609a71f14587a93a1dc87a0e- 1Typhoidfalse
- 2Pink eyefalse
- 3Measlestrue
- 4None of the abovefalse
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Answer : 3. "Measles"
Q: Infection of AIDS disease?
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60363676a0666c3c85060f1e- 1by airfalse
- 2by animalsfalse
- 3By sexual organstrue
- 4by waterfalse
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Answer : 3. "By sexual organs"
Q: Controlling mosquito using chemical substances is called?
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603635939792c13b2854d77a- 1Bio-controlfalse
- 2Chemical Controltrue
- 3bothfalse
- 4None of thesefalse
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Answer : 2. "Chemical Control"
Q: Human hormone insulin is produced-
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5f72ecee41eb2f391f2cf86a- 1liverfalse
- 2pancreatictrue
- 3kidneyfalse
- 4pituitaryfalse
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Answer : 2. "pancreatic"
Q: _________ cells have the most abundant molecules, which are 70 percent or more of the total cell mass.
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6045f5590cd999184cd8f575- 1Nucleic acidfalse
- 2Lipidsfalse
- 3Proteinfalse
- 4Watertrue
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Answer : 4. "Water"
Q: The sugar which is not a disaccharide
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638de2929ebad6607b98e234- 1Lactosefalse
- 2Galactosetrue
- 3Sucrosefalse
- 4Maltosefalse
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Answer : 2. "Galactose"
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