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General Science - Questions and Answers

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176. The credit of the discovery of antibiotic Penicillin goes to
A. J. H. Tjio
B. Alexander Fleming
C. Har Gobind Khurana
D. Robert Hooke
Explanation:
177. Treatment of malaria by inoculation os not possible because plasmodium produces
A. few antibodies or antitoxins
B. very few antibodies or antitoxins
C. no antibodies or antitoxins
D. None of these
Explanation:
178. One should not connect a number of electric appliances to the same power socket because
A. the appliances will not get full voltage.
B. theappliances will not get proper current.
C. this can damage the appliances.
D. this can damage the domestic wiring due to overheating.
Explanation:
179. Which of the following is the science dealing with tumor ?
A. Concology
B. Serology
C. Oncology
D. Chronology
Explanation:
180. How many colours the sunlight spectrum has ?
A. Five
B. Three
C. Seven
D. Four
Explanation:
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