37.
The ozone layer restricts
A. Visible light
B. Infrared radiation
C. X-rays and gamma rays
D. Ultraviolet radiation
Answer & Explanation
Answer: Option D
Explanation:
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38.
Eugenics is the study of
A. altering human beings by changing their genetic components
B. people of European origin
C. different races of mankind
D. genetic of plants
Answer & Explanation
Answer: Option A
Explanation:
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39.
Euclid was
A. Greek mathematician
B. Contributor to the use of deductive principles of logic as the basis of geometry
C. Propounded the geometrical theorems
D. All of the above
Answer & Explanation
Answer: Option D
Explanation:
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40.
Ecology deals with
A. Birds
B. Cell formation
C. Relation between organisms and their environment
D. Tissues
Answer & Explanation
Answer: Option C
Explanation:
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41.
Filaria is caused by
A. Bacteria B. Mosquito
C. Protozoa D. Virus
Answer & Explanation
Answer: Option B
Explanation:
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42.
Goa Shipyard Limited (GSL) was established in
A. 1958 B. 1957
C. 1956 D. 1955
Answer & Explanation
Answer: Option B
Explanation:
No answer description available for this question.